FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Gene: Dmel\exex
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General Information
Symbol
Dmel\exex
Species
D. melanogaster
Name
extra-extra
Annotation Symbol
CG8254
Feature Type
protein_coding_gene
FlyBase ID
FBgn0041156
Gene Model Status
Current
Stock Availability
54 publicly available
Gene Summary
extra-extra (exex) encodes a homeodomain transcription factor that is expressed in and regulates the differentiation of motor neurons that project axons to ventral body wall muscles. Within the central nervous system, the product of exex negatively interacts with the products of Lim3 and eve to govern neuronal specification and differentiation. The roles of the product of exex include neuronal specification and differentiation. [Date last reviewed: 2019-03-07] (FlyBase Gene Snapshot)
All Summaries
Also Known As

Hb9, dHb9

Key Links
Genomic Location
Cytogenetic map
66A21-66A21
Sequence location
Recombination map
3-21
RefSeq locus
NT_037436 REGION:7948186..7951563
Sequence
Get Decorated FASTA
Genomic Maps
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
NCBI
UCSC
Ensembl
PopFly
Function
Gene Ontology (GO) Annotations (10 terms)
Molecular Function (3 terms)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (3 terms)
CV Term
Evidence
References
enables DNA binding
inferred from electronic annotation with InterPro:IPR001356, InterPro:IPR020479
(InterPro Project Members, 2004-)
enables DNA-binding transcription factor activity, RNA polymerase II-specific
inferred from electronic annotation with InterPro:IPR017970
(InterPro Project Members, 2004-)
enables sequence-specific double-stranded DNA binding
inferred from biological aspect of ancestor with PANTHER:PTN000677913
(GO Reference Genome Project, 2011-)
Biological Process (6 terms)
Terms Based on Experimental Evidence (3 terms)
CV Term
Evidence
References
involved_in axon target recognition
inferred from mutant phenotype
(Odden et al., 2002)
involved_in central nervous system development
inferred from mutant phenotype
(Broihier and Skeath, 2002)
involved_in neuroendocrine cell differentiation
inferred from mutant phenotype
(Miguel-Aliaga et al., 2008)
Terms Based on Predictions or Assertions (4 terms)
CV Term
Evidence
References
involved_in central nervous system development
inferred from biological aspect of ancestor with PANTHER:PTN000677913
(GO Reference Genome Project, 2011-)
involved_in nervous system development
traceable author statement
(Skeath and Thor, 2003)
involved_in neuron projection morphogenesis
inferred from biological aspect of ancestor with PANTHER:PTN000677913
(GO Reference Genome Project, 2011-)
involved_in regulation of DNA-templated transcription
inferred from electronic annotation with InterPro:IPR017970
(InterPro Project Members, 2004-)
Cellular Component (1 term)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
is_active_in nucleus
inferred from biological aspect of ancestor with PANTHER:PTN000677913
(GO Reference Genome Project, 2011-)
Gene Group (FlyBase)
Protein Family (UniProt)
-
Protein Signatures (InterPro)
Summaries
Gene Snapshot
extra-extra (exex) encodes a homeodomain transcription factor that is expressed in and regulates the differentiation of motor neurons that project axons to ventral body wall muscles. Within the central nervous system, the product of exex negatively interacts with the products of Lim3 and eve to govern neuronal specification and differentiation. The roles of the product of exex include neuronal specification and differentiation. [Date last reviewed: 2019-03-07]
Gene Group (FlyBase)
NK-LIKE HOMEOBOX TRANSCRIPTION FACTORS -
NK-like (NKL) homeobox transcription factors are sequence-specific DNA binding proteins that regulate transcription. NKL transcription factors are homeobox genes closely related to Hox-like genes, a number of which are found in the NK cluster. Many of the NKL members contain an Engrailed Homology 1 (EH1) motif. (Adapted from FBrf0232555 and PMID:22094586).
Summary (Interactive Fly)

a homeodomain transcription factor - regulates motorneuron cell fate by restricting expression of Even-skipped and Lim2 - dHb9 expressing larval motor neurons persist through metamorphosis to innervate adult-specific muscle targets and function in Drosophila eclosion

Gene Model and Products
Number of Transcripts
1
Number of Unique Polypeptides
1

Please see the JBrowse view of Dmel\exex for information on other features

To submit a correction to a gene model please use the Contact FlyBase form

Protein Domains (via Pfam)
Isoform displayed:
Pfam protein domains
InterPro name
classification
start
end
Protein Domains (via SMART)
Isoform displayed:
SMART protein domains
InterPro name
classification
start
end
Structure
Protein 3D structure   (Predicted by AlphaFold)   (AlphaFold entry Q9VSC2)

If you don't see a structure in the viewer, refresh your browser.
Model Confidence:
  • Very high (pLDDT > 90)
  • Confident (90 > pLDDT > 70)
  • Low (70 > pLDDT > 50)
  • Very low (pLDDT < 50)

AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Some regions with low pLDDT may be unstructured in isolation.

Experimentally Determined Structures
Crossreferences
Comments on Gene Model

Gene model reviewed during 5.45

Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Assoc. CDS (aa)
exex-RA
FBtr0076751
NM_139907
2378
525
Additional Transcript Data and Comments
Reported size (kB)
Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
UniProt
RefSeq ID
GenBank
exex-PA
FBpp0076468
56.8
525
10.10
Q9VSC2
NP_648164
AAF50503
Polypeptides with Identical Sequences

There is only one protein coding transcript and one polypeptide associated with this gene

Additional Polypeptide Data and Comments
Reported size (kDa)
Comments
External Data
Crossreferences
InterPro - A database of protein families, domains and functional sites
Linkouts
Sequences Consistent with the Gene Model
Mapped Features

Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\exex using the Feature Mapper tool.

External Data
Crossreferences
Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
Linkouts
Expression Data
Testis-specificity index

The testis specificity index was calculated from modENCODE tissue expression data by Vedelek et al., 2018 to indicate the degree of testis enrichment compared to other tissues. Scores range from -2.52 (underrepresented) to 5.2 (very high testis bias).

-0.45

Transcript Expression
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 4 -- 6
central brain anlage in statu nascendi
(Fisher et al., 2012)
dorsal ectoderm anlage

Comment: anlage in statu nascendi

(Fisher et al., 2012)
posterior ectoderm anlage

Comment: anlage in statu nascendi

(Fisher et al., 2012)
ventral ectoderm anlage

Comment: anlage in statu nascendi

(Fisher et al., 2012)
antennal anlage in statu nascendi

Comment: reported as procephalic ectoderm anlage in statu nascendi

(Fisher et al., 2012)
dorsal head epidermis anlage in statu nascendi

Comment: reported as procephalic ectoderm anlage in statu nascendi

(Fisher et al., 2012)
visual anlage in statu nascendi

Comment: reported as procephalic ectoderm anlage in statu nascendi

(Fisher et al., 2012)
embryonic stage 7 -- 8
anterior endoderm anlage
(Fisher et al., 2012)
dorsal ectoderm
(Fisher et al., 2012)
posterior endoderm
(Fisher et al., 2012)
ventral ectoderm
(Fisher et al., 2012)
embryonic stage 9 -- 10
anterior endoderm
(Fisher et al., 2012)
posterior endoderm
(Fisher et al., 2012)
embryonic stage 11 -- 12
anterior midgut primordium
(Fisher et al., 2012)
central brain primordium
(Fisher et al., 2012)
posterior midgut primordium
(Fisher et al., 2012)
ventral nerve cord primordium
(Fisher et al., 2012)
embryonic stage 13 -- 16
embryonic brain
(Fisher et al., 2012)
embryonic midgut chamber
(Fisher et al., 2012)
embryonic/larval midgut
(Fisher et al., 2012)
larval nervous system
(Fisher et al., 2012)
lateral cord neuron
(Fisher et al., 2012)
larval ventral nerve cord
(Fisher et al., 2012)
Additional Descriptive Data
Marker for
 
Subcellular Localization
CV Term
Polypeptide Expression
Expression Deduced from Reporters
Reporter: P{GawB}exexGal4
Stage
Tissue/Position (including subcellular localization)
Reference
embryonic stage 15
motor neuron | subset of larval ventral nerve cord
(Oyallon et al., 2012)
third instar larval stage
VO4/5 motor neuron
(Banerjee et al., 2016)
VO4-6 motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating RP5 motor neuron
(Banerjee et al., 2016)
larval ventral VUM motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating VL3/4 motor neuron
(Banerjee et al., 2016)
larval VO3 motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating VO2 motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating VO1 motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating VL2 motor neuron
(Banerjee et al., 2016)
larval DO5 motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating RP2 motor neuron
(Banerjee et al., 2016)
larval dorsal VUM motor neuron
(Banerjee et al., 2016)
larval DO4 motor neuron
(Banerjee et al., 2016)
larval DO3 motor neuron
(Banerjee et al., 2016)
larval A1-7-innervating VA1 motor neuron
(Banerjee et al., 2016)
larval VL1 motor neuron
(Banerjee et al., 2016)
pupal stage P6
adult persistent motor neuron 30-Ib A1

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A1

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A2

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A3

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 12-Ib A1

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 12-Ib A2

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 14-Ib A1

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 14-Ib A2

Comment: 20 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron | subset

Comment: 20 hours APF

(Banerjee et al., 2016)
pharate adult stage P8
adult persistent motor neuron 30-Ib A1

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A1

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A2

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A3

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 12-Ib A1

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 12-Ib A2

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 14-Ib A1

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron 14-Ib A2

Comment: 48 hours APF

(Banerjee et al., 2016)
adult persistent motor neuron | subset

Comment: 48 hours APF

(Banerjee et al., 2016)
adult stage
adult persistent motor neuron 30-Ib A1
(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A1
(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A2
(Banerjee et al., 2016)
adult persistent motor neuron 13-Ib A3
(Banerjee et al., 2016)
adult persistent motor neuron 12-Ib A1
(Banerjee et al., 2016)
adult persistent motor neuron 12-Ib A2
(Banerjee et al., 2016)
adult persistent motor neuron 14-Ib A1
(Banerjee et al., 2016)
adult persistent motor neuron 14-Ib A2
(Banerjee et al., 2016)
adult persistent motor neuron | subset
(Banerjee et al., 2016)
High-Throughput Expression Data
Associated Tools

JBrowse - Visual display of RNA-Seq signals

View Dmel\exex in JBrowse
RNA-Seq by Region - Search RNA-Seq expression levels by exon or genomic region
Bulk Downloads
RNA-Seq RPKM values for all genes
Reference
See Gelbart and Emmert, 2013 for analysis details and data files for all genes.
Developmental Proteome: Life Cycle
Developmental Proteome: Embryogenesis
External Data and Images
Linkouts
BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
DRscDB - A single-cell RNA-seq resource for data mining and data comparison across species
EMBL-EBI Single Cell Expression Atlas - Single cell expression across species
FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
FlyAtlas2 - A Drosophila melanogaster expression atlas with RNA-Seq, miRNA-Seq and sex-specific data
Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
Flygut - An atlas of the Drosophila adult midgut
Images
FlyExpress - Embryonic expression images (BDGP data)
  • Stages(s) 4-6
  • Stages(s) 7-8
  • Stages(s) 9-10
  • Stages(s) 11-12
  • Stages(s) 13-16
FlyBase Wiki
Image Based Resources
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 11 )
For All Classical and Insertion Alleles Show
 
Other relevant insertions
Transgenic Constructs ( 12 )
For All Alleles Carried on Transgenic Constructs Show
Transgenic constructs containing/affecting coding region of exex
Transgenic constructs containing regulatory region of exex
Aberrations (Deficiencies and Duplications) ( 2 )
Inferred from experimentation ( 2 )
Gene disrupted in
Df(3L)Exel6279
(Ryder, 2004.4.26)
Df(3L)pbl-NR
(Broihier and Skeath, 2002)
Inferred from location ( 8 )
Variants
Variant Molecular Consequences
Alleles Representing Disease-Implicated Variants
Phenotypes
For more details about a specific phenotype click on the relevant allele symbol.
Lethality
Allele
viable, with Scer\GAL4pnr-MD237
Other Phenotypes
Allele
abnormal neuroanatomy
abnormal neuroanatomy, with Scer\GAL4elav-C155
abnormal neuroanatomy (with exexJJ154)
abnormal neuroanatomy (with exexKK30)
abnormal neuroanatomy | embryonic stage, with Scer\GAL4elav-C155
abnormal neuroanatomy | embryonic stage, with Scer\GAL4en-e16E
abnormal neuroanatomy | embryonic stage, with Scer\GAL4sca-109-68
abnormal neuroanatomy | embryonic stage (with exexGal4)
abnormal neuroanatomy | embryonic stage (with exexKK30)
abnormal neuroanatomy | third instar larval stage, with Scer\GAL4ppk.PU
visible, with Scer\GAL4pnr-MD237
Phenotype manifest in
Allele
adult dMP2 Ilp7 neuron (with exexJJ154)
adult dMP2 Ilp7 neuron (with exexKK30)
chaeta | increased number, with Scer\GAL4pnr-MD237
embryonic ventral nervous system & neuron
larval abdominal segmental nerve | embryonic stage, with Scer\GAL4sca-109-68
larval intersegmental nerve
larval intersegmental nerve, with Scer\GAL4elav-C155
larval intersegmental nerve | embryonic stage, with Scer\GAL4sca-109-68
larval intersegmental nerve branch ISNb of A1-7 | embryonic stage (with exexGal4)
larval intersegmental nerve branch ISNb of A1-7 | embryonic stage (with exexKK30)
larval longitudinal connective | embryonic stage, with Scer\GAL4sca-109-68
larval multidendritic class IV neuron | third instar larval stage, with Scer\GAL4ppk.PU
larval transverse nerve | embryonic stage (with exexGal4)
larval transverse nerve | embryonic stage (with exexKK30)
neuron | embryonic stage | lateral, with Scer\GAL4elav-C155
neuron | embryonic stage | lateral, with Scer\GAL4en-e16E
presumptive embryonic/larval central nervous system, with Scer\GAL4elav.PLu
presumptive embryonic/larval central nervous system, with Scer\GAL4sca-109-68
Orthologs
Downloads
Download All DIOPT Orthologs
Human Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Source
Compara
Domainoid
eggNOG
Hieranoid
Homologene
Inparanoid
OMA
OrthoDB
OrthoFinder
OrthoInspector
orthoMCL
Panther
Phylome
SonicParanoid
Alignment
Complementation?
Transgene?
Homo sapiens (Human) (145)
Hsap\MNX1
9 of 14
Yes
Yes
Hsap\HOXA2
3 of 14
No
No
1  
Hsap\HOXA4
3 of 14
No
No
Hsap\HOXA5
3 of 14
No
No
1  
Hsap\HOXA6
3 of 14
No
No
Hsap\HOXA7
3 of 14
No
No
Hsap\HOXB2
3 of 14
No
No
1  
Hsap\HOXB4
3 of 14
No
No
Hsap\HOXB5
3 of 14
No
No
1  
Hsap\HOXB6
3 of 14
No
No
1  
Hsap\HOXB7
3 of 14
No
No
Hsap\HOXB8
3 of 14
No
No
Hsap\HOXC4
3 of 14
No
No
Hsap\HOXC5
3 of 14
No
No
Hsap\HOXC6
3 of 14
No
No
Hsap\HOXC8
3 of 14
No
No
1  
Hsap\HOXD4
3 of 14
No
No
2  
Hsap\HOXD8
3 of 14
No
No
Hsap\GBX1
2 of 14
No
No
Hsap\GBX2
2 of 14
No
No
1  
Hsap\GSX1
2 of 14
No
No
Hsap\GSX2
2 of 14
No
No
Hsap\HOXA3
2 of 14
No
No
Hsap\HOXA9
2 of 14
No
No
1  
Hsap\HOXA10
2 of 14
No
No
1  
Hsap\HOXB1
2 of 14
No
No
Hsap\HOXB9
2 of 14
No
No
1  
Hsap\HOXC9
2 of 14
No
No
Hsap\HOXD1
2 of 14
No
No
Hsap\HOXD3
2 of 14
No
No
Hsap\MEOX1
2 of 14
No
No
1  
Hsap\MEOX2
2 of 14
No
No
Hsap\PDX1
2 of 14
No
No
Hsap\ALX1
1 of 14
No
No
Hsap\ALX3
1 of 14
No
No
Hsap\ALX4
1 of 14
No
No
Hsap\ARGFX
1 of 14
No
Yes
Hsap\ARX
1 of 14
No
No
Hsap\BARHL1
1 of 14
No
No
Hsap\BARHL2
1 of 14
No
No
Hsap\BARX1
1 of 14
No
No
Hsap\BARX2
1 of 14
No
No
Hsap\BSX
1 of 14
No
No
Hsap\CDX1
1 of 14
No
No
Hsap\CDX4
1 of 14
No
No
Hsap\DBX1
1 of 14
No
No
Hsap\DBX2
1 of 14
No
No
Hsap\DLX1
1 of 14
No
No
Hsap\DLX2
1 of 14
No
No
Hsap\DLX3
1 of 14
No
No
1  
Hsap\DLX4
1 of 14
No
No
1  
Hsap\DLX5
1 of 14
No
No
Hsap\DLX6
1 of 14
No
No
Hsap\DMBX1
1 of 14
No
No
Hsap\DRGX
1 of 14
No
No
Hsap\DUX1
1 of 14
No
Yes
Hsap\DUX3
1 of 14
No
Yes
Hsap\DUX4
1 of 14
No
No
2  
Hsap\DUX4L4
1 of 14
No
Yes
Hsap\DUX4L7
1 of 14
No
Yes
Hsap\DUX4L9
1 of 14
No
Yes
Hsap\DUX5
1 of 14
No
Yes
Hsap\EMX1
1 of 14
No
No
Hsap\EMX2
1 of 14
No
No
Hsap\EN1
1 of 14
No
No
1  
Hsap\EN2
1 of 14
No
No
Hsap\ESX1
1 of 14
No
No
Hsap\EVX1
1 of 14
No
No
Hsap\EVX2
1 of 14
No
No
Hsap\GSC2
1 of 14
No
No
Hsap\GSC
1 of 14
No
No
Hsap\HESX1
1 of 14
No
Yes
Hsap\HHEX
1 of 14
No
No
Hsap\HLX
1 of 14
No
No
Hsap\HMX1
1 of 14
No
No
Hsap\HMX2
1 of 14
No
No
Hsap\HMX3
1 of 14
No
No
Hsap\HOXA1
1 of 14
No
No
Hsap\HOXA13
1 of 14
No
No
Hsap\HOXB3
1 of 14
No
No
Hsap\HOXB13
1 of 14
No
No
1  
Hsap\HOXC10
1 of 14
No
No
1  
Hsap\HOXC12
1 of 14
No
No
Hsap\HOXD9
1 of 14
No
No
Hsap\HOXD10
1 of 14
No
No
1  
Hsap\HOXD11
1 of 14
No
No
Hsap\HOXD12
1 of 14
No
Yes
1  
Hsap\IRX1
1 of 14
No
No
Hsap\IRX2
1 of 14
No
No
Hsap\IRX5
1 of 14
No
No
Hsap\IRX6
1 of 14
No
No
Hsap\ISL1
1 of 14
No
No
Hsap\LBX1
1 of 14
No
No
Hsap\LBX2
1 of 14
No
No
2  
Hsap\LEUTX
1 of 14
No
No
Hsap\LHX2
1 of 14
No
No
1  
Hsap\LHX3
1 of 14
No
No
Hsap\LHX4
1 of 14
No
No
Hsap\LHX9
1 of 14
No
No
1  
Hsap\LMX1A
1 of 14
No
No
Hsap\MSX1
1 of 14
No
No
Hsap\MSX2
1 of 14
No
No
Hsap\NANOGP1
1 of 14
No
Yes
Hsap\NKX1-1
1 of 14
No
No
Hsap\NKX1-2
1 of 14
No
No
Hsap\NKX2-1
1 of 14
No
No
Hsap\NKX2-2
1 of 14
No
No
Hsap\NKX2-3
1 of 14
No
No
Hsap\NKX2-4
1 of 14
No
No
Hsap\NKX2-6
1 of 14
No
No
Hsap\NKX2-8
1 of 14
No
No
Hsap\NKX3-1
1 of 14
No
No
Hsap\NKX3-2
1 of 14
No
No
Hsap\NKX6-1
1 of 14
No
No
1  
Hsap\NKX6-2
1 of 14
No
No
Hsap\NKX6-3
1 of 14
No
No
Hsap\NOTO
1 of 14
No
No
Hsap\OTX1
1 of 14
No
No
3  
Hsap\OTX2
1 of 14
No
No
3  
Hsap\PAX3
1 of 14
No
No
1  
Hsap\PAX4
1 of 14
No
No
Hsap\PAX6
1 of 14
No
No
2  
Hsap\PAX7
1 of 14
No
No
0  
Hsap\PHOX2A
1 of 14
No
No
Hsap\PHOX2B
1 of 14
No
No
Hsap\PITX1
1 of 14
No
No
3  
Hsap\PITX2
1 of 14
No
No
1  
Hsap\PITX3
1 of 14
No
No
1  
Hsap\POU6F2
1 of 14
No
No
Hsap\PRRX1
1 of 14
No
No
Hsap\PRRX2
1 of 14
No
No
Hsap\RAX2
1 of 14
No
No
Hsap\RAX
1 of 14
No
No
1  
Hsap\RHOXF1
1 of 14
No
No
Hsap\SHOX2
1 of 14
No
No
Hsap\SHOX
1 of 14
No
No
1  
Hsap\TLX1
1 of 14
No
No
Hsap\TLX2
1 of 14
No
No
Hsap\TLX3
1 of 14
No
No
Hsap\UNCX
1 of 14
No
No
Hsap\VAX1
1 of 14
No
No
Hsap\VAX2
1 of 14
No
No
Hsap\VENTX
1 of 14
No
No
Hsap\VSX1
1 of 14
No
No
1  
Hsap\ZFHX3
1 of 14
No
No
1  
Model Organism Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Source
Compara
Domainoid
eggNOG
Hieranoid
Homologene
Inparanoid
OMA
OrthoDB
OrthoFinder
OrthoInspector
orthoMCL
Panther
Phylome
SonicParanoid
Alignment
Complementation?
Transgene?
Rattus norvegicus (Norway rat) (116)
Rnor\Mnx1
8 of 14
Yes
Yes
Rnor\Hoxd4
4 of 14
No
No
Rnor\Hoxa6
3 of 14
No
No
Rnor\Hoxa7
3 of 14
No
No
Rnor\Hoxb2
3 of 14
No
No
Rnor\Hoxb4
3 of 14
No
No
Rnor\Hoxb5
3 of 14
No
No
Rnor\Hoxb6
3 of 14
No
No
Rnor\Hoxb7
3 of 14
No
No
Rnor\Hoxc5
3 of 14
No
No
Rnor\Hoxc6
3 of 14
No
No
Rnor\Hoxd3
3 of 14
No
No
Rnor\Gbx1
2 of 14
No
No
Rnor\Gbx2
2 of 14
No
No
Rnor\Gsx1
2 of 14
No
No
Rnor\Gsx2
2 of 14
No
No
Rnor\Hoxa2
2 of 14
No
No
Rnor\Hoxa5
2 of 14
No
No
Rnor\Hoxb1
2 of 14
No
No
Rnor\Hoxb3
2 of 14
No
No
Rnor\Hoxb8
2 of 14
No
No
Rnor\Hoxb9
2 of 14
No
No
Rnor\Hoxc4
2 of 14
No
No
Rnor\Hoxc8
2 of 14
No
No
Rnor\Hoxd1
2 of 14
No
No
Rnor\Hoxd8
2 of 14
No
No
Rnor\Pdx1
2 of 14
No
No
Rnor\Alx1
1 of 14
No
No
Rnor\Alx3
1 of 14
No
No
Rnor\Alx4
1 of 14
No
No
Rnor\Arx
1 of 14
No
No
Rnor\Barhl1
1 of 14
No
No
Rnor\Barhl2
1 of 14
No
No
Rnor\Barx1
1 of 14
No
No
Rnor\Barx2
1 of 14
No
No
Rnor\Bsx
1 of 14
No
No
Rnor\Cdx1
1 of 14
No
No
Rnor\Cdx2
1 of 14
No
No
Rnor\Cdx4
1 of 14
No
No
Rnor\Crx
1 of 14
No
No
Rnor\Dbx1
1 of 14
No
No
Rnor\Dbx2
1 of 14
No
No
Rnor\Dlx3
1 of 14
No
No
Rnor\Dlx4
1 of 14
No
No
Rnor\Dlx5
1 of 14
No
No
Rnor\Dlx6
1 of 14
No
No
Rnor\Dmbx1
1 of 14
No
No
Rnor\Emx1
1 of 14
No
No
Rnor\Emx2
1 of 14
No
No
Rnor\En1
1 of 14
No
No
Rnor\En2
1 of 14
No
No
Rnor\Gsc2
1 of 14
No
No
Rnor\Gsc
1 of 14
No
No
Rnor\Hesx1
1 of 14
No
Yes
Rnor\Hhex
1 of 14
No
No
Rnor\Hlx
1 of 14
No
No
Rnor\Hmx1
1 of 14
No
No
Rnor\Hmx2
1 of 14
No
No
Rnor\Hmx3
1 of 14
No
No
Rnor\Hoxa1
1 of 14
No
No
Rnor\Hoxa3
1 of 14
No
Yes
Rnor\Hoxa4
1 of 14
No
No
Rnor\Hoxa9
1 of 14
No
No
Rnor\Hoxa10
1 of 14
No
No
Rnor\Hoxb13
1 of 14
No
No
Rnor\Hoxc9
1 of 14
No
No
Rnor\Hoxd9
1 of 14
No
No
Rnor\Hoxd11
1 of 14
No
No
Rnor\Irx1
1 of 14
No
No
Rnor\Irx2
1 of 14
No
No
Rnor\Irx5
1 of 14
No
No
Rnor\Isx
1 of 14
No
No
Rnor\Lbx1
1 of 14
No
No
Rnor\Lbx2
1 of 14
No
No
Rnor\Lhx3
1 of 14
No
No
Rnor\LOC100911668
1 of 14
No
No
Rnor\Meox1
1 of 14
No
No
Rnor\Meox2
1 of 14
No
No
Rnor\Mkx
1 of 14
No
No
Rnor\Msx1
1 of 14
No
No
Rnor\Msx2
1 of 14
No
No
Rnor\Msx3
1 of 14
No
No
Rnor\Nanog
1 of 14
No
No
Rnor\Nkx1-1
1 of 14
No
No
Rnor\Nkx1-2
1 of 14
No
No
Rnor\Nkx2-2
1 of 14
No
No
Rnor\Nkx2-3
1 of 14
No
No
Rnor\Nkx2-4
1 of 14
No
No
Rnor\Nkx2-5
1 of 14
No
No
Rnor\Nkx2-6
1 of 14
No
No
Rnor\Nkx3-1
1 of 14
No
No
Rnor\Nkx3-2
1 of 14
No
No
Rnor\Nkx6-1
1 of 14
No
No
Rnor\Nkx6-2
1 of 14
No
No
Rnor\Nkx6-3
1 of 14
No
No
Rnor\Nobox
1 of 14
No
No
Rnor\Noto
1 of 14
No
No
Rnor\Otx1
1 of 14
No
No
Rnor\Pax3
1 of 14
No
No
Rnor\Pax6
1 of 14
No
No
Rnor\Pax7
1 of 14
No
No
Rnor\Phox2a
1 of 14
No
No
Rnor\Pitx1
1 of 14
No
No
Rnor\Pitx2
1 of 14
No
No
Rnor\Pitx3
1 of 14
No
No
Rnor\Pou6f2
1 of 14
No
No
Rnor\Prrx1
1 of 14
No
No
Rnor\Rhox4g
1 of 14
No
Yes
Rnor\Sebox
1 of 14
No
Yes
Rnor\Tlx1
1 of 14
No
No
Rnor\Tlx2
1 of 14
No
No
Rnor\Tlx3
1 of 14
No
No
Rnor\Uncx
1 of 14
No
No
Rnor\Vax1
1 of 14
No
No
Rnor\Vax2
1 of 14
No
No
Rnor\Zfhx4
1 of 14
No
No
Mus musculus (laboratory mouse) (110)
Mmus\Mnx1
8 of 14
Yes
Yes
Mmus\Hoxa2
3 of 14
No
No
3  
Mmus\Hoxa4
3 of 14
No
No
Mmus\Hoxa6
3 of 14
No
No
Mmus\Hoxa7
3 of 14
No
No
1  
Mmus\Hoxb2
3 of 14
No
No
Mmus\Hoxb5
3 of 14
No
No
Mmus\Hoxb7
3 of 14
No
No
Mmus\Hoxc4
3 of 14
No
No
Mmus\Hoxc5
3 of 14
No
No
Mmus\Hoxc6
3 of 14
No
No
Mmus\Hoxd4
3 of 14
No
No
Mmus\Hoxd8
3 of 14
No
No
Mmus\Gbx1
2 of 14
No
No
Mmus\Gbx2
2 of 14
No
No
Mmus\Gsx1
2 of 14
No
No
Mmus\Gsx2
2 of 14
No
No
Mmus\Hoxa1
2 of 14
No
No
Mmus\Hoxa3
2 of 14
No
No
Mmus\Hoxa5
2 of 14
No
No
3  
Mmus\Hoxb1
2 of 14
No
No
0  
Mmus\Hoxb3
2 of 14
No
No
0  
Mmus\Hoxb4
2 of 14
No
No
0  
Mmus\Hoxb6
2 of 14
No
No
1  
Mmus\Hoxb8
2 of 14
No
No
Mmus\Hoxb9
2 of 14
No
No
1  
Mmus\Hoxc8
2 of 14
No
No
Mmus\Hoxd1
2 of 14
No
No
Mmus\Hoxd3
2 of 14
No
No
Mmus\Pdx1
2 of 14
No
No
Mmus\Alx1
1 of 14
No
No
Mmus\Alx3
1 of 14
No
No
Mmus\Alx4
1 of 14
No
No
Mmus\Arx
1 of 14
No
No
Mmus\Barhl1
1 of 14
No
No
Mmus\Barhl2
1 of 14
No
No
Mmus\Barx1
1 of 14
No
No
Mmus\Barx2
1 of 14
No
No
Mmus\Bsx
1 of 14
No
No
Mmus\Cdx1
1 of 14
No
No
Mmus\Cdx4
1 of 14
No
No
Mmus\Crx
1 of 14
No
No
Mmus\Dbx1
1 of 14
No
No
Mmus\Dbx2
1 of 14
No
No
Mmus\Dlx1
1 of 14
No
No
Mmus\Dlx2
1 of 14
No
No
Mmus\Dlx3
1 of 14
No
No
Mmus\Dlx4
1 of 14
No
No
Mmus\Dlx5
1 of 14
No
No
Mmus\Dlx6
1 of 14
No
No
Mmus\Dmbx1
1 of 14
No
No
Mmus\Emx1
1 of 14
No
No
Mmus\Emx2
1 of 14
No
No
1  
Mmus\En1
1 of 14
No
No
0  
Mmus\En2
1 of 14
No
No
Mmus\Gsc2
1 of 14
No
No
Mmus\Gsc
1 of 14
No
No
Mmus\Hesx1
1 of 14
No
Yes
Mmus\Hhex
1 of 14
No
No
Mmus\Hlx
1 of 14
No
No
Mmus\Hmx1
1 of 14
No
No
Mmus\Hmx2
1 of 14
No
No
Mmus\Hmx3
1 of 14
No
No
Mmus\Hoxa9
1 of 14
No
No
Mmus\Hoxa10
1 of 14
No
No
Mmus\Hoxb13
1 of 14
No
No
Mmus\Hoxc9
1 of 14
No
No
Mmus\Hoxd9
1 of 14
No
No
Mmus\Hoxd11
1 of 14
No
No
Mmus\Irx1
1 of 14
No
No
Mmus\Irx2
1 of 14
No
No
Mmus\Irx5
1 of 14
No
No
Mmus\Isx
1 of 14
No
No
Mmus\Lbx1
1 of 14
No
No
Mmus\Lbx2
1 of 14
No
No
Mmus\Lhx3
1 of 14
No
No
Mmus\Meox1
1 of 14
No
No
Mmus\Meox2
1 of 14
No
No
Mmus\Mkx
1 of 14
No
No
Mmus\Msx1
1 of 14
No
No
Mmus\Msx2
1 of 14
No
No
0  
Mmus\Msx3
1 of 14
No
No
Mmus\Nkx1-1
1 of 14
No
No
Mmus\Nkx1-2
1 of 14
No
No
Mmus\Nkx2-2
1 of 14
No
No
Mmus\Nkx2-3
1 of 14
No
No
Mmus\Nkx2-4
1 of 14
No
No
Mmus\Nkx3-1
1 of 14
No
No
Mmus\Nkx3-2
1 of 14
No
No
Mmus\Nkx6-1
1 of 14
No
No
Mmus\Nkx6-2
1 of 14
No
No
Mmus\Nkx6-3
1 of 14
No
No
Mmus\Noto
1 of 14
No
No
Mmus\Otx1
1 of 14
No
No
Mmus\Otx2
1 of 14
No
No
Mmus\Pax3
1 of 14
No
No
1  
Mmus\Pax6
1 of 14
No
No
3  
Mmus\Pax7
1 of 14
No
No
Mmus\Phox2a
1 of 14
No
No
Mmus\Pitx1
1 of 14
No
No
Mmus\Pitx2
1 of 14
No
No
Mmus\Pitx3
1 of 14
No
No
Mmus\Prrx1
1 of 14
No
No
Mmus\Rhox7a
1 of 14
No
Yes
Mmus\Rhox7b
1 of 14
No
Yes
Mmus\Tlx1
1 of 14
No
No
Mmus\Tlx2
1 of 14
No
No
Mmus\Tlx3
1 of 14
No
No
Mmus\Vax1
1 of 14
No
No
1  
Mmus\Zfhx4
1 of 14
No
No
Xenopus tropicalis (Western clawed frog) (135)
Xtro\mnx1
6 of 13
Yes
Yes
Xtro\LOC100486032
5 of 13
No
No
Xtro\LOC101731251
3 of 13
No
No
Xtro\cbx5
2 of 13
No
No
Xtro\hoxa2
2 of 13
No
No
Xtro\hoxa4
2 of 13
No
No
Xtro\hoxa7
2 of 13
No
No
Xtro\hoxa9
2 of 13
No
No
Xtro\hoxb2
2 of 13
No
No
Xtro\hoxb5
2 of 13
No
No
Xtro\hoxb8
2 of 13
No
No
Xtro\hoxc3
2 of 13
No
No
Xtro\hoxc5
2 of 13
No
No
Xtro\hoxc8
2 of 13
No
No
Xtro\hoxd8
2 of 13
No
No
Xtro\kif2a
2 of 13
No
No
Xtro\lum
2 of 13
No
No
Xtro\alx4
1 of 13
No
No
Xtro\arx
1 of 13
No
No
Xtro\barhl1
1 of 13
No
No
Xtro\barhl2
1 of 13
No
No
Xtro\barx1
1 of 13
No
No
Xtro\barx2
1 of 13
No
No
Xtro\bsx
1 of 13
No
No
Xtro\c17orf80
1 of 13
No
No
Xtro\cdx1
1 of 13
No
No
Xtro\cdx4
1 of 13
No
No
Xtro\chst12
1 of 13
No
No
Xtro\crx
1 of 13
No
No
Xtro\dbx1
1 of 13
No
No
Xtro\dbx2
1 of 13
No
No
Xtro\dlx2
1 of 13
No
No
Xtro\dlx5
1 of 13
No
No
Xtro\dlx6
1 of 13
No
No
Xtro\dmbx1
1 of 13
No
No
Xtro\drgx
1 of 13
No
No
Xtro\emx1l
1 of 13
No
No
Xtro\emx1
1 of 13
No
No
Xtro\en2
1 of 13
No
No
Xtro\enam
1 of 13
No
Yes
Xtro\evx1
1 of 13
No
No
Xtro\evx2
1 of 13
No
No
Xtro\gbx2.1
1 of 13
No
No
Xtro\gfod2
1 of 13
No
No
Xtro\gsc2
1 of 13
No
No
Xtro\gsx1
1 of 13
No
No
Xtro\hesx1
1 of 13
No
Yes
Xtro\hhex
1 of 13
No
No
Xtro\hlx
1 of 13
No
No
Xtro\hmx1
1 of 13
No
No
Xtro\hmx2
1 of 13
No
No
Xtro\hmx3
1 of 13
No
No
Xtro\homeobox100496651-provisional
1 of 13
No
No
Xtro\hoxa1
1 of 13
No
No
Xtro\hoxa3
1 of 13
No
No
Xtro\hoxa5
1 of 13
No
No
Xtro\hoxa6
1 of 13
No
No
Xtro\hoxa11
1 of 13
No
No
Xtro\hoxb3
1 of 13
No
No
Xtro\hoxb4
1 of 13
No
No
Xtro\hoxb6
1 of 13
No
No
Xtro\hoxb9
1 of 13
No
No
Xtro\hoxc4
1 of 13
No
No
Xtro\hoxc6
1 of 13
No
No
Xtro\hoxc9
1 of 13
No
No
Xtro\hoxc10
1 of 13
No
No
Xtro\hoxc12
1 of 13
No
Yes
Xtro\hoxc13
1 of 13
No
Yes
Xtro\hoxd1
1 of 13
No
No
Xtro\hoxd3
1 of 13
No
No
Xtro\hoxd4
1 of 13
No
No
Xtro\hoxd9
1 of 13
No
No
Xtro\hoxd10
1 of 13
No
No
Xtro\irx1
1 of 13
No
No
Xtro\irx2
1 of 13
No
No
Xtro\irx3
1 of 13
No
No
Xtro\irx5
1 of 13
No
No
Xtro\lbx1
1 of 13
No
No
Xtro\lhx9
1 of 13
No
No
Xtro\lmx1a
1 of 13
No
No
Xtro\lmx1b.2
1 of 13
No
No
Xtro\LOC100485081
1 of 13
No
No
Xtro\LOC100485335
1 of 13
No
No
Xtro\LOC100485697
1 of 13
No
No
Xtro\LOC100487588
1 of 13
No
No
Xtro\LOC100490929
1 of 13
No
No
Xtro\LOC100492873
1 of 13
No
No
Xtro\LOC100493706
1 of 13
No
No
Xtro\LOC100496089
1 of 13
No
No
Xtro\LOC100497614
1 of 13
No
No
Xtro\LOC101731897
1 of 13
No
No
Xtro\LOC101732809
1 of 13
No
No
Xtro\LOC116406456
1 of 13
No
Yes
Xtro\med9
1 of 13
No
No
Xtro\meox2
1 of 13
No
No
Xtro\msx1
1 of 13
No
No
Xtro\msx2
1 of 13
No
No
Xtro\mthfd1l
1 of 13
No
No
Xtro\nkx1-1
1 of 13
No
No
Xtro\nkx2-1
1 of 13
No
No
Xtro\nkx2-3
1 of 13
No
No
Xtro\nkx2-5
1 of 13
No
No
Xtro\nkx2-6
1 of 13
No
No
Xtro\nkx3-2
1 of 13
No
No
Xtro\nkx3-3
1 of 13
No
No
Xtro\nkx6-2
1 of 13
No
No
Xtro\nkx6-3
1 of 13
No
No
Xtro\nobox
1 of 13
No
No
Xtro\not
1 of 13
No
No
Xtro\otx2
1 of 13
No
No
Xtro\pax3
1 of 13
No
No
Xtro\pdx1
1 of 13
No
No
Xtro\phox2b
1 of 13
No
No
Xtro\pitx2
1 of 13
No
No
Xtro\pitx3
1 of 13
No
No
Xtro\plppr4
1 of 13
No
No
Xtro\pou5f3.2
1 of 13
No
No
Xtro\prrx1
1 of 13
No
No
Xtro\prrx2
1 of 13
No
No
Xtro\rax2
1 of 13
No
No
Xtro\rax
1 of 13
No
No
Xtro\shox2
1 of 13
No
No
Xtro\shox
1 of 13
No
No
Xtro\tmem143
1 of 13
No
No
Xtro\tmprss9
1 of 13
No
No
Xtro\trhr3
1 of 13
No
No
Xtro\uncx
1 of 13
No
No
Xtro\ventx1.1
1 of 13
No
No
Xtro\ventx1.2
1 of 13
No
No
Xtro\ventx2.1
1 of 13
No
No
Xtro\ventx2.2
1 of 13
No
No
Xtro\ventx3.2
1 of 13
No
No
Xtro\vsx1
1 of 13
No
No
Xtro\zfhx4
1 of 13
No
No
Xtro\zfp36l2.1
1 of 13
No
No
Danio rerio (Zebrafish) (148)
Drer\mnx1
8 of 14
Yes
Yes
Drer\mnx2a
7 of 14
No
Yes
Drer\mnx2b
7 of 14
No
Yes
Drer\hoxb4a
4 of 14
No
No
Drer\hoxd4a
4 of 14
No
No
Drer\hoxa2b
3 of 14
No
No
Drer\hoxa4a
3 of 14
No
No
Drer\hoxb2a
3 of 14
No
No
Drer\hoxb5a
3 of 14
No
No
Drer\hoxb5b
3 of 14
No
No
Drer\hoxb6a
3 of 14
No
No
Drer\hoxb6b
3 of 14
No
No
Drer\hoxb7a
3 of 14
No
No
Drer\hoxb8b
3 of 14
No
No
Drer\hoxc3a
3 of 14
No
No
Drer\hoxc4a
3 of 14
No
No
Drer\hoxc8a
3 of 14
No
No
Drer\gbx1
2 of 14
No
No
Drer\gbx2
2 of 14
No
No
Drer\gsx1
2 of 14
No
No
1  
Drer\gsx2
2 of 14
No
No
Drer\hoxa3a
2 of 14
No
No
Drer\hoxa5a
2 of 14
No
No
Drer\hoxa9a
2 of 14
No
No
Drer\hoxb1a
2 of 14
No
No
Drer\hoxb3a
2 of 14
No
No
Drer\hoxb8a
2 of 14
No
No
Drer\hoxb9a
2 of 14
No
No
Drer\hoxc1a
2 of 14
No
No
Drer\hoxc5a
2 of 14
No
No
Drer\hoxd3a
2 of 14
No
No
Drer\meox1
2 of 14
No
No
Drer\meox2a
2 of 14
No
No
Drer\pdx1
2 of 14
No
No
Drer\pnx
2 of 14
No
No
Drer\alx1
1 of 14
No
No
Drer\alx4a
1 of 14
No
No
Drer\arxa
1 of 14
No
No
Drer\barhl1a
1 of 14
No
No
Drer\barhl1b
1 of 14
No
No
Drer\barhl2
1 of 14
No
No
Drer\barx1
1 of 14
No
No
Drer\barx2
1 of 14
No
No
Drer\bsx
1 of 14
No
No
Drer\cdx1a
1 of 14
No
No
Drer\cdx1b
1 of 14
No
No
Drer\cdx4
1 of 14
No
No
Drer\dbx1a
1 of 14
No
No
Drer\dbx1b
1 of 14
No
No
Drer\dbx2
1 of 14
No
No
Drer\dharma
1 of 14
No
No
Drer\dlx1a
1 of 14
No
No
Drer\dlx2a
1 of 14
No
No
Drer\dlx2b
1 of 14
No
No
Drer\dlx3b
1 of 14
No
No
Drer\dlx4a
1 of 14
No
No
Drer\dlx4b
1 of 14
No
No
Drer\dlx5a
1 of 14
No
No
Drer\dlx6a
1 of 14
No
No
Drer\dmbx1a
1 of 14
No
No
Drer\dmbx1b
1 of 14
No
No
Drer\drgx
1 of 14
No
No
Drer\emx1
1 of 14
No
No
Drer\emx2
1 of 14
No
No
Drer\emx3
1 of 14
No
No
Drer\en1a
1 of 14
No
No
Drer\en1b
1 of 14
No
No
Drer\en2a
1 of 14
No
No
Drer\en2b
1 of 14
No
No
Drer\eve1
1 of 14
No
No
Drer\gsc
1 of 14
No
No
Drer\hhex
1 of 14
No
No
Drer\hlx1
1 of 14
No
No
Drer\hmx1
1 of 14
No
No
Drer\hmx2
1 of 14
No
No
Drer\hmx3a
1 of 14
No
No
Drer\hmx3b
1 of 14
No
No
Drer\hoxa1a
1 of 14
No
No
Drer\hoxa9b
1 of 14
No
No
Drer\hoxb1b
1 of 14
No
No
Drer\hoxb10a
1 of 14
No
No
Drer\hoxc6a
1 of 14
No
No
Drer\hoxc6b
1 of 14
No
No
Drer\hoxc9a
1 of 14
No
No
Drer\hoxc10a
1 of 14
No
No
Drer\hoxd9a
1 of 14
No
No
Drer\hoxd11a
1 of 14
No
No
Drer\hoxd12a
1 of 14
No
No
Drer\hoxd13a
1 of 14
No
No
Drer\irx1a
1 of 14
No
No
Drer\irx1b
1 of 14
No
No
Drer\irx2a
1 of 14
No
No
Drer\irx3a
1 of 14
No
No
Drer\irx3b
1 of 14
No
No
Drer\irx5a
1 of 14
No
No
Drer\irx5b
1 of 14
No
No
Drer\irx7
1 of 14
No
No
Drer\lbx1a
1 of 14
No
No
Drer\lbx2
1 of 14
No
No
Drer\lhx3
1 of 14
No
No
Drer\LOC100008066
1 of 14
No
No
Drer\meox2b
1 of 14
No
No
Drer\mixl1
1 of 14
No
No
Drer\msx1a
1 of 14
No
No
Drer\msx1b
1 of 14
No
No
Drer\msx2a
1 of 14
No
No
Drer\msx2b
1 of 14
No
No
Drer\msx3
1 of 14
No
No
Drer\nkx1.2la
1 of 14
No
No
Drer\nkx2.1
1 of 14
No
No
Drer\nkx2.2a
1 of 14
No
No
Drer\nkx2.3
1 of 14
No
No
Drer\nkx2.4b
1 of 14
No
No
Drer\nkx2.5
1 of 14
No
No
Drer\nkx2.7
1 of 14
No
No
Drer\nkx3-1
1 of 14
No
No
Drer\nkx3-2
1 of 14
No
No
Drer\nkx3.3
1 of 14
No
No
Drer\nkx6.1
1 of 14
No
No
1  
Drer\nkx6.2
1 of 14
No
No
Drer\nkx6.3
1 of 14
No
No
Drer\noto
1 of 14
No
No
Drer\otx1
1 of 14
No
No
Drer\otx2b
1 of 14
No
No
Drer\pax3a
1 of 14
No
No
Drer\pax6a
1 of 14
No
No
Drer\pax7a
1 of 14
No
No
Drer\pax10
1 of 14
No
No
Drer\phox2a
1 of 14
No
No
Drer\phox2ba
1 of 14
No
No
Drer\phox2bb
1 of 14
No
No
Drer\pitx1
1 of 14
No
No
Drer\pitx2
1 of 14
No
No
Drer\prop1
1 of 14
No
No
Drer\prrx1a
1 of 14
No
No
Drer\prrx1b
1 of 14
No
No
Drer\rx3
1 of 14
No
No
Drer\six2b
1 of 14
No
No
Drer\tlx1
1 of 14
No
No
Drer\tlx2
1 of 14
No
No
Drer\tlx3b
1 of 14
No
No
Drer\vax1
1 of 14
No
No
Drer\vax2
1 of 14
No
No
Drer\ved
1 of 14
No
No
Drer\vent
1 of 14
No
No
Drer\vox
1 of 14
No
No
Drer\zfhx3b
1 of 14
No
No
Drer\zgc:101100
1 of 14
No
No
Caenorhabditis elegans (Nematode, roundworm) (47)
Cele\ceh-12
9 of 14
Yes
Yes
Cele\ceh-23
3 of 14
No
No
Cele\ceh-63
3 of 14
No
Yes
Cele\lin-39
3 of 14
No
No
Cele\mab-5
3 of 14
No
No
Cele\ceh-13
2 of 14
No
No
0  
Cele\ceh-19
2 of 14
No
No
Cele\ceh-62
2 of 14
No
No
Cele\nob-1
2 of 14
No
No
Cele\php-3
2 of 14
No
No
Cele\alr-1
1 of 14
No
No
Cele\ceh-1
1 of 14
No
No
Cele\ceh-2
1 of 14
No
No
Cele\ceh-5
1 of 14
No
No
Cele\ceh-7
1 of 14
No
No
Cele\ceh-8
1 of 14
No
No
Cele\ceh-9
1 of 14
No
No
Cele\ceh-14
1 of 14
No
No
Cele\ceh-16
1 of 14
No
No
Cele\ceh-24
1 of 14
No
No
Cele\ceh-27
1 of 14
No
No
Cele\ceh-28
1 of 14
No
No
Cele\ceh-30
1 of 14
No
No
Cele\ceh-31
1 of 14
No
No
Cele\ceh-37
1 of 14
No
No
Cele\ceh-43
1 of 14
No
No
Cele\ceh-45
1 of 14
No
No
Cele\ceh-51
1 of 14
No
No
Cele\ceh-54
1 of 14
No
No
Cele\ceh-58
1 of 14
No
Yes
Cele\ceh-60
1 of 14
No
No
Cele\cog-1
1 of 14
No
No
Cele\dsc-1
1 of 14
No
No
Cele\egl-5
1 of 14
No
No
Cele\eyg-1
1 of 14
No
No
Cele\lim-6
1 of 14
No
No
Cele\lin-11
1 of 14
No
No
Cele\mls-2
1 of 14
No
No
Cele\pha-2
1 of 14
No
No
Cele\tab-1
1 of 14
No
No
Cele\ttx-1
1 of 14
No
No
Cele\unc-4
1 of 14
No
No
Cele\unc-30
1 of 14
No
No
Cele\unc-42
1 of 14
No
No
Cele\vab-3
1 of 14
No
No
Cele\vab-7
1 of 14
No
No
1  
Cele\vab-15
1 of 14
No
No
Anopheles gambiae (African malaria mosquito) (57)
Agam\AgaP_AGAP005041
7 of 12
Yes
Yes
Agam\AgaP_AGAP002372
4 of 12
No
No
Agam\AgaP_AGAP004646
4 of 12
No
No
Agam\AgaP_AGAP004647
4 of 12
No
No
Agam\AgaP_AGAP004648
4 of 12
No
No
Agam\AgaP_AGAP013157
4 of 12
No
No
Agam\AgaP_AGAP001560
3 of 12
No
No
Agam\AgaP_AGAP004659
3 of 12
No
No
Agam\AgaP_AGAP006923
3 of 12
No
No
Agam\AgaP_AGAP013373
3 of 12
No
No
Agam\HMEN_ANOGA
3 of 12
No
No
Agam\ABDA_ANOGA
2 of 12
No
No
Agam\AgaP_AGAP000858
2 of 12
No
No
Agam\AgaP_AGAP001389
2 of 12
No
No
Agam\AgaP_AGAP001593
2 of 12
No
No
Agam\AgaP_AGAP003670
2 of 12
No
No
Agam\AgaP_AGAP003671
2 of 12
No
No
Agam\AgaP_AGAP004649
2 of 12
No
No
Agam\AgaP_AGAP004660
2 of 12
No
No
Agam\AgaP_AGAP004661
2 of 12
No
No
Agam\AgaP_AGAP005346
2 of 12
No
No
Agam\AgaP_AGAP009302
2 of 12
No
No
Agam\AgaP_AGAP009646
2 of 12
No
No
Agam\AgaP_AGAP011253
2 of 12
No
No
Agam\AgaP_AGAP012001
2 of 12
No
No
Agam\AgaP_AGAP000058
1 of 12
No
No
Agam\AgaP_AGAP000063
1 of 12
No
No
Agam\AgaP_AGAP000067
1 of 12
No
No
Agam\AgaP_AGAP000190
1 of 12
No
No
Agam\AgaP_AGAP000484
1 of 12
No
No
Agam\AgaP_AGAP000488
1 of 12
No
No
Agam\AgaP_AGAP001483
1 of 12
No
No
Agam\AgaP_AGAP001618
1 of 12
No
No
Agam\AgaP_AGAP001619
1 of 12
No
No
Agam\AgaP_AGAP002431
1 of 12
No
No
Agam\AgaP_AGAP002487
1 of 12
No
No
Agam\AgaP_AGAP003406
1 of 12
No
No
Agam\AgaP_AGAP003669
1 of 12
No
No
Agam\AgaP_AGAP003672
1 of 12
No
No
Agam\AgaP_AGAP003674
1 of 12
No
No
Agam\AgaP_AGAP004664
1 of 12
No
No
Agam\AgaP_AGAP005096
1 of 12
No
No
Agam\AgaP_AGAP005137
1 of 12
No
No
Agam\AgaP_AGAP005281
1 of 12
No
No
Agam\AgaP_AGAP005311
1 of 12
No
No
Agam\AgaP_AGAP005727
1 of 12
No
No
Agam\AgaP_AGAP006536
1 of 12
No
No
Agam\AgaP_AGAP007058
1 of 12
No
No
Agam\AgaP_AGAP007985
1 of 12
No
No
Agam\AgaP_AGAP008024
1 of 12
No
No
Agam\AgaP_AGAP008025
1 of 12
No
No
Agam\AgaP_AGAP009088
1 of 12
No
No
Agam\AgaP_AGAP010279
1 of 12
No
No
Agam\AgaP_AGAP010358
1 of 12
No
No
Agam\AgaP_AGAP011417
1 of 12
No
No
Agam\AgaP_AGAP012428
1 of 12
No
No
Agam\AgaP_AGAP013075
1 of 12
No
No
Arabidopsis thaliana (thale-cress) (33)
Atha\ATHB13
3 of 13
Yes
No
Atha\ATHB54
3 of 13
Yes
No
Atha\HB-1
3 of 13
Yes
No
Atha\HB-3
3 of 13
Yes
No
Atha\HB5
3 of 13
Yes
No
Atha\HB-7
3 of 13
Yes
No
Atha\HB16
3 of 13
Yes
No
Atha\HB21
3 of 13
Yes
Yes
Atha\HB40
3 of 13
Yes
Yes
Atha\HB51
3 of 13
Yes
No
Atha\HB53
3 of 13
Yes
Yes
Atha\AtHB23
2 of 13
No
No
Atha\HAT1
2 of 13
No
No
Atha\HAT2
2 of 13
No
No
Atha\HAT3
2 of 13
No
No
Atha\HAT9
2 of 13
No
No
Atha\HAT14
2 of 13
No
No
Atha\HAT22
2 of 13
No
No
Atha\HB-2
2 of 13
No
No
Atha\HB4
2 of 13
No
No
Atha\HB6
2 of 13
No
No
Atha\HB-12
2 of 13
No
No
Atha\HB17
2 of 13
No
No
Atha\HB20
2 of 13
No
No
Atha\HB22
2 of 13
No
No
Atha\HB52
2 of 13
No
No
Atha\ATML1
1 of 13
No
No
Atha\BLH1
1 of 13
No
No
Atha\HB-1
1 of 13
No
No
Atha\HB-7
1 of 13
No
No
Atha\HB18
1 of 13
No
No
Atha\HDG9
1 of 13
No
No
Atha\HDG11
1 of 13
No
No
Saccharomyces cerevisiae (Brewer's yeast) (3)
Scer\YHP1
2 of 13
Yes
No
Scer\YOX1
2 of 13
Yes
No
Scer\PHO2
1 of 13
No
No
Schizosaccharomyces pombe (Fission yeast) (1)
Spom\phx1
1 of 12
Yes
No
Escherichia coli (enterobacterium) (0)
Other Organism Orthologs (via OrthoDB)
Data provided directly from OrthoDB:exex. Refer to their site for version information.
Paralogs
Downloads
Download All DIOPT Paralogs
Paralogs (via DIOPT v9.1)
Gene Symbol
Score
Source
Compara
Domainoid
eggNOG
Homologene
Inparanoid
OMA
OrthoDB
OrthoFinder
OrthoInspector
orthoMCL
Panther
Phylome
SonicParanoid
Alignment
Drosophila melanogaster (Fruit fly) (81)
btn
5 of 13
Dfd
5 of 13
ftz
5 of 13
pb
5 of 13
zen2
5 of 13
zen
5 of 13
abd-A
4 of 13
Antp
4 of 13
bcd
4 of 13
lab
4 of 13
ro
4 of 13
Scr
4 of 13
unpg
4 of 13
bap
3 of 13
B-H2
3 of 13
bsh
3 of 13
cad
3 of 13
CG18599
3 of 13
CG34031
3 of 13
Dbx
3 of 13
Dr
3 of 13
E5
3 of 13
ems
3 of 13
en
3 of 13
eve
3 of 13
H2.0
3 of 13
HGTX
3 of 13
HHEX
3 of 13
Hmx
3 of 13
ind
3 of 13
inv
3 of 13
lms
3 of 13
NK7.1
3 of 13
slou
3 of 13
Ubx
3 of 13
Abd-B
2 of 13
al
2 of 13
ap
2 of 13
B-H1
2 of 13
C15
2 of 13
CG9876
2 of 13
CG11085
2 of 13
CG11294
2 of 13
CG32532
2 of 13
CG34367
2 of 13
Dll
2 of 13
Drgx
2 of 13
gsb
2 of 13
gsb-n
2 of 13
Gsc
2 of 13
hbn
2 of 13
lbe
2 of 13
lbl
2 of 13
Lim3
2 of 13
OdsH
2 of 13
PHDP
2 of 13
Pph13
2 of 13
prd
2 of 13
repo
2 of 13
Rx
2 of 13
scro
2 of 13
tin
2 of 13
unc-4
2 of 13
vnd
2 of 13
Awh
1 of 13
CG4328
1 of 13
CG15696
1 of 13
ey
1 of 13
eyg
1 of 13
Lim1
1 of 13
Lmx1a
1 of 13
nub
1 of 13
oc
1 of 13
otp
1 of 13
Ptx1
1 of 13
toy
1 of 13
tup
1 of 13
Vsx1
1 of 13
Vsx2
1 of 13
zfh1
1 of 13
zfh2
1 of 13
Human Disease Associations
FlyBase Human Disease Model Reports
    Disease Ontology (DO) Annotations
    Models Based on Experimental Evidence ( 0 )
    Allele
    Disease
    Evidence
    References
    Potential Models Based on Orthology ( 1 )
    Human Ortholog
    Disease
    Evidence
    References
    MNX1; motor neuron and pancreas homeobox 1
    model of  Currarino syndrome
    IEA
    (FlyBase, 2019-)
    Modifiers Based on Experimental Evidence ( 0 )
    Allele
    Disease
    Interaction
    References
    Disease Associations of Human Orthologs (via DIOPT v9.1 and OMIM)
    Note that ortholog calls supported by only 1 or 2 algorithms (DIOPT score < 3) are not shown.
    Homo sapiens (Human)
    Gene name
    Score
    OMIM
    OMIM Phenotype
    DO term
    Complementation?
    Transgene?
    MNX1; motor neuron and pancreas homeobox 1
    9 of 14
    142994
    HOXA2; homeobox A2
    3 of 14
    604685
       
      HOXA4; homeobox A4
      3 of 14
      142953
          HOXA5; homeobox A5
          3 of 14
          142952
               
              HOXA6; homeobox A6
              3 of 14
              142951
                  HOXA7; homeobox A7
                  3 of 14
                  142950
                      HOXB2; homeobox B2
                      3 of 14
                      142967
                           
                          HOXB4; homeobox B4
                          3 of 14
                          142965
                              HOXB5; homeobox B5
                              3 of 14
                              142960
                                   
                                  HOXB6; homeobox B6
                                  3 of 14
                                  142961
                                       
                                      HOXB7; homeobox B7
                                      3 of 14
                                      142962
                                          HOXB8; homeobox B8
                                          3 of 14
                                          142963
                                              HOXC4; homeobox C4
                                              3 of 14
                                              142974
                                                  HOXC5; homeobox C5
                                                  3 of 14
                                                  142973
                                                      HOXC6; homeobox C6
                                                      3 of 14
                                                      142972
                                                          HOXC8; homeobox C8
                                                          3 of 14
                                                          142970
                                                               
                                                              HOXD4; homeobox D4
                                                              3 of 14
                                                              142981
                                                                   
                                                                  HOXD8; homeobox D8
                                                                  3 of 14
                                                                  142985
                                                                      Functional Complementation Data
                                                                      Functional complementation data is computed by FlyBase using a combination of the orthology data obtained from DIOPT and OrthoDB and the allele-level genetic interaction data curated from the literature.
                                                                      Interactions
                                                                      Summary of Physical Interactions
                                                                      Summary of Genetic Interactions
                                                                      Interaction Browsers
                                                                      View in FlyBase Interactions Browser   View in MIST tool (external link)
                                                                      Please look at the allele data for full details of the genetic interactions
                                                                      Starting gene(s)
                                                                      Interaction type
                                                                      Interacting gene(s)
                                                                      Reference
                                                                      exex
                                                                      enhanceable
                                                                      Oli
                                                                      (Oyallon et al., 2012)
                                                                      Starting gene(s)
                                                                      Interaction type
                                                                      Interacting gene(s)
                                                                      Reference
                                                                      Oli
                                                                      enhanceable
                                                                      exex
                                                                      (Oyallon et al., 2012)
                                                                      External Data
                                                                      Linkouts
                                                                      DroID - A comprehensive database of gene and protein interactions.
                                                                      Pathways
                                                                      Signaling Pathways (FlyBase)
                                                                      Metabolic Pathways
                                                                      FlyBase
                                                                      External Links
                                                                      External Data
                                                                      Linkouts
                                                                      Class of Gene
                                                                      Genomic Location and Detailed Mapping Data
                                                                      Chromosome (arm)
                                                                      3L
                                                                      Recombination map
                                                                      3-21
                                                                      Cytogenetic map
                                                                      66A21-66A21
                                                                      Sequence location
                                                                      FlyBase Computed Cytological Location
                                                                      Cytogenetic map
                                                                      Evidence for location
                                                                      66A21-66A21
                                                                      Limits computationally determined from genome sequence between P{PZ}l(3)0721708223&P{EP}Rac2EP3118 and P{lacW}Nmtj1C7
                                                                      Experimentally Determined Cytological Location
                                                                      Cytogenetic map
                                                                      Notes
                                                                      References
                                                                      66B1-66B2
                                                                      (Broihier and Skeath, 2000)
                                                                      Determined by deficiency mapping (details unspecified).
                                                                      (Broihier and Skeath, 2000)
                                                                      Experimentally Determined Recombination Data
                                                                      Location

                                                                      3-21

                                                                      (FlyBase, 2016)

                                                                      3-18.4

                                                                      (Comeron et al., 2012)
                                                                      Left of (cM)
                                                                      (Broihier and Skeath, 2002)
                                                                      Right of (cM)
                                                                      (Broihier and Skeath, 2002)
                                                                      Notes
                                                                      Stocks and Reagents
                                                                      Stocks (54)
                                                                      Genomic Clones (14)
                                                                       

                                                                      Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete

                                                                      cDNA Clones (4)
                                                                       

                                                                      Please Note This section lists cDNAs and ESTs that fall within the genomic extent of the gene model, which may include cDNAs and ESTs of genes within introns, or of overlapping genes. Please see JBrowse for alignment of the cDNAs and ESTs to the gene model.

                                                                      cDNA clones, fully sequenced
                                                                      BDGP DGC clones
                                                                      Other clones
                                                                        Drosophila Genomics Resource Center cDNA clones

                                                                        For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.

                                                                        cDNA Clones, End Sequenced (ESTs)
                                                                        BDGP DGC clones
                                                                        Other clones
                                                                        RNAi and Array Information
                                                                        Linkouts
                                                                        DRSC - Results frm RNAi screens
                                                                        Antibody Information
                                                                        Laboratory Generated Antibodies
                                                                         
                                                                        Commercially Available Antibodies
                                                                         
                                                                        Cell Line Information
                                                                        Publicly Available Cell Lines
                                                                         
                                                                          Other Stable Cell Lines
                                                                           
                                                                            Other Comments

                                                                            Lim3 and exex are expressed in near identical patterns though neither is required for the activation of expression of the other. tup and exex also do not regulate each other's expression. exex represses Lim3 cell-non-autonomously in a subset of dorsally projecting motorneurons. exex and eve regulate each other's expression through gro-dependent crossrepression. Cross-repressive interactions between exex and eve delimit exex expression to ventral and lateral motor neurons and eve expression to dorsal motor neurons.

                                                                            (Broihier and Skeath, 2002)

                                                                            exex is central to motorneuron development. exex regulates neuronal fate by restricting expression of Lim3 and eve.

                                                                            (Broihier and Skeath, 2002)

                                                                            exex plays a role in the development or differentiation of ventrally projecting motoneurons.

                                                                            (Odden and Doe, 2001)

                                                                            Mis-expression of exex causes a thickening of ventral motor projections (but not dorsal motor projections), defects in longitudinal connectives and collapse of commissures.

                                                                            (Odden and Doe, 2001)

                                                                            Mutant embryos have extra eve-expressing neurons in the developing central nervous system.

                                                                            (Broihier and Skeath, 2000)
                                                                            Relationship to Other Genes
                                                                            Source for database merge of

                                                                            Source for merge of: exex HB9 CG8254

                                                                            (Odden, 2002.3.5)
                                                                            Additional comments
                                                                            Nomenclature History
                                                                            Source for database identify of

                                                                            Source for identity of: exex CG8254

                                                                            (Broihier and Skeath, 2002)
                                                                            Nomenclature comments
                                                                            Etymology
                                                                            Synonyms and Secondary IDs (12)
                                                                            Reported As
                                                                            Symbol Synonym
                                                                            CG8254
                                                                            (Ni et al., 2010.12.1, Keleman et al., 2009.8.5, Brody et al., 2002, Odden et al., 2002, Popovici et al., 2001)
                                                                            DHB9
                                                                            (Odden and Doe, 2001)
                                                                            Exex
                                                                            (Kwon et al., 2018)
                                                                            HB9
                                                                            (Touma et al., 2012, Tran and Doe, 2008, Zhu et al., 2008, Cheesman et al., 2004, Skeath and Thor, 2003, Odden et al., 2002, Thor and Thomas, 2002)
                                                                            Hb9
                                                                            (Doe and Thor, 2024, Meng and Heckscher, 2021, Lacin et al., 2014, Lacin et al., 2014, Santiago et al., 2014, Wolfram et al., 2014, James and Broihier, 2011, Kohwi et al., 2011, Berger et al., 2010, Ismat et al., 2010, Galindo et al., 2009, Miller et al., 2008, Link et al., 2007, Garces and Thor, 2006, Layden et al., 2006, Layden et al., 2004, Fujioka et al., 2003)
                                                                            dHB9
                                                                            (Zarin et al., 2014)
                                                                            dHb9
                                                                            (Banerjee et al., 2016, Joza et al., 2008, Fernandes et al., 2007, Link et al., 2007, Rogulja-Ortmann et al., 2007, Hebbar et al., 2006, Broihier and Skeath, 2002)
                                                                            dhb9
                                                                            (Leal et al., 2009, Pym et al., 2006)
                                                                            exex
                                                                            (Soffers et al., 2025, Wang et al., 2025, Zhang et al., 2024, Velten et al., 2022, Gao et al., 2021, Shokri et al., 2019, Yang et al., 2019, Bischof et al., 2018, Erceg et al., 2017, Karaiskos et al., 2017, Santiago and Bashaw, 2017, Transgenic RNAi Project members, 2017-, Bürglin and Affolter, 2016, Kahn et al., 2016, Zhou et al., 2012, Hartl et al., 2011, Kuzin et al., 2011, Kazemian et al., 2010, Liu et al., 2008, Skeath, 2007.3.20, Copley, 2005)
                                                                            hb9
                                                                            (Santiago and Bashaw, 2017, Lacin et al., 2014, Santiago et al., 2014, Oyallon et al., 2012, Hartl et al., 2011, Lacin et al., 2009, Leal et al., 2009, Miguel-Aliaga et al., 2008, Yeh et al., 2006, Broihier et al., 2004, Certel and Thor, 2004)
                                                                            Name Synonyms
                                                                            Extra-extra
                                                                            (Wolfram et al., 2014, Cho et al., 2005)
                                                                            extra-extra
                                                                            (Broihier and Skeath, 2000)
                                                                            Secondary FlyBase IDs
                                                                            • FBgn0035828
                                                                            Datasets (0)
                                                                            Study focus (0)
                                                                            Experimental Role
                                                                            Project
                                                                            Project Type
                                                                            Title
                                                                            Study result (0)
                                                                            Result
                                                                            Result Type
                                                                            Title
                                                                            External Crossreferences and Linkouts ( 32 )
                                                                            Sequence Crossreferences
                                                                            NCBI Gene - Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.
                                                                            GenBank Nucleotide - A collection of sequences from several sources, including GenBank, RefSeq, TPA, and PDB.
                                                                            GenBank Protein - A collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.
                                                                            RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
                                                                            UniProt/GCRP - The gene-centric reference proteome (GCRP) provides a 1:1 mapping between genes and UniProt accessions in which a single 'canonical' isoform represents the product(s) of each protein-coding gene.
                                                                            UniProt/TrEMBL - Automatically annotated and unreviewed records of protein sequence and functional information
                                                                            Other crossreferences
                                                                            AlphaFold DB - AlphaFold provides open access to protein structure predictions for the human proteome and other key proteins of interest, to accelerate scientific research.
                                                                            BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
                                                                            DRscDB - A single-cell RNA-seq resource for data mining and data comparison across species
                                                                            EMBL-EBI Single Cell Expression Atlas - Single cell expression across species
                                                                            FlyAtlas2 - A Drosophila melanogaster expression atlas with RNA-Seq, miRNA-Seq and sex-specific data
                                                                            FlyMine - An integrated database for Drosophila genomics
                                                                            InterPro - A database of protein families, domains and functional sites
                                                                            KEGG Genes - Molecular building blocks of life in the genomic space.
                                                                            MARRVEL_MODEL - MARRVEL (model organism gene)
                                                                            Linkouts
                                                                            Drosophila Genomics Resource Center - Drosophila Genomics Resource Center (DGRC) cDNA clones
                                                                            DroID - A comprehensive database of gene and protein interactions.
                                                                            DRSC - Results frm RNAi screens
                                                                            Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
                                                                            FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
                                                                            FlyCyc Genes - Genes from a BioCyc PGDB for Dmel
                                                                            Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
                                                                            Flygut - An atlas of the Drosophila adult midgut
                                                                            iBeetle-Base - RNAi phenotypes in the red flour beetle (Tribolium castaneum)
                                                                            Interactive Fly - A cyberspace guide to Drosophila development and metazoan evolution
                                                                            References (105)