A Database of Drosophila Genes & Genomes

FB2012_01, released January 20th, 2012
 

Gene Dmel\cnc

General Information
SymbolDmel\cncSpeciesD. melanogaster
Namecap-n-collarAnnotation symbolCG43286
Feature typeprotein_coding_geneFlyBase IDFBgn0262975
Gene Model StatusCurrent Stock availability 25 publicly available
Also Known AsCG17894, CG4566, CG13826
Genomic Location
Chromosome (arm)3RRecombination map3-81.2
Cytogenetic map94E4-94E7Sequence location3R:19,011,302..19,052,430 [-]

Genomic Maps

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Automatically generated summary

See sections below for more information
The gene cap-n-collar is referred to in FlyBase by the symbol Dmel\cnc (CG43286, FBgn0262975). It is a protein_coding_gene from Drosophila melanogaster. There is experimental evidence that it has the molecular function: sequence-specific DNA binding transcription factor activity; protein heterodimerization activity. There is experimental evidence for 13 unique biological process terms, many of which group under: biological regulation; cellular component organization or biogenesis; localization; anterior/posterior axis specification; regulation of developmental process; dorsal/ventral axis specification; response to stress; determination of adult lifespan; digestive tract development; regulation of embryonic development. 63 alleles are reported. The phenotypes of these alleles are annotated with: organ system; cephalopharyngeal skeleton; multicellular structure; organ system subdivision; pharyngeal sclerite; acellular anatomical structure; external compound sense organ; embryonic labral segment; embryonic mandibular segment; larval head segment. It has 14 annotated transcripts and 14 annotated polypeptides. Protein features are: Basic-leucine zipper (bZIP) transcription factor; Eukaryotic transcription factor, Skn-1-like, DNA-binding; bZIP transcription factor, bZIP-1. Gene sequence location is 3R:19011302..19052430.

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Description
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This section contains items that were added to this record for each release. It currently only tracks new links between this FlyBase report and other FlyBase data classes (e.g. genes, references, stocks) or controlled vocabulary terms (e.g. GO, anatomy terms).
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This section does not currently display links that were removed or gene model changes.
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FB2012_01
Controlled Vocabulary Terms
Sequence features
References
FB2011_10
Transgenic Constructs
References
All updates Click here to see a list of all updates to this record from FB2010_08 and on.
hide Detailed Mapping Data
FlyBase Computed Cytological Location
Cytogenetic map
Evidence for location
94E4-94E7  
Limits computationally determined from genome sequence between P{EP}hhEP3521 and P{PZ}cnc03921; Limits computationally determined from genome sequence between P{PZ}cnc03921 and P{PZ}l(3)0690606906  
Experimentally Determined Cytological Location
Cytogenetic map
Notes
References
94E3-94E7  
(determined by in situ hybridisation)  
94E3-94E7  
(determined by in situ hybridisation)  
93E4-93E5  
94E3-94E4  
(determined by in situ hybridisation)  
Experimentally Determined Recombination Data
Location
3-81.2
 
Left of (cM)
Right of (cM)
Notes
hide Gene Model & Products
Please see the GBrowse view of Dmel\cnc for information on other features
To submit a correction to a gene model please use the Contact FlyBase form
detailed view FBtr0303041 FBtr0113273 FBtr0300388 FBtr0301382 FBtr0306747 FBtr0306751 FBtr0306746 FBtr0306745 FBtr0306750 FBtr0306744 FBtr0306749 FBtr0084399 FBtr0306755 FBtr0306753 FBtr0306754 FBtr0306748 FBtr0308226 FBtr0306752 FBtr0308227 FBtr0084390 FBtr0110801 FBpp0292160 FBpp0112185 FBpp0289617 FBpp0290596 FBpp0297673 FBpp0297667 FBpp0297670 FBpp0297674 FBpp0297669 FBpp0297668 FBpp0297672 FBpp0083791 FBpp0297678 FBpp0297671 FBpp0297677 FBpp0297676 FBpp0300546 FBpp0297675 FBpp0300547 FBti0126226 FBti0126227 FBti0029259 FBti0072227 FBti0104124 FBti0034676 FBti0047298 FBti0064713 FBti0009908 FBti0072226 FBti0055554 FBti0005495 FBti0076939 FBti0034646 FBti0110219 FBti0033643 FBti0044795 FBti0049367 FBti0052323 FBti0058083 FBti0047315 FBti0065560 FBti0045781 FBti0011725 FBti0113158 FBti0011426 FBti0034034 FBti0112726 FBti0038862 FBti0028336 FBti0039530 FBti0103519 FBti0112061 FBti0109006 FBti0003575 FBti0126228_1 FBti0126228_2 FBti0052543 FBti0127482 FBti0035114 FBti0070027 FBti0021644 FBti0069941 FBti0055442 FBti0059602 FBti0069786
Comments on Gene Model
Gene merge based on RNA-seq data.
hide Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Associated CDS (aa)
FBtr0306747
 
  3477
  533
FBtr0306749
 
  5130
  805
FBtr0306748
 
  6701
  1383
FBtr0306746
 
  3570
  533
FBtr0306745
 
  3550
  533
FBtr0306744
 
  4073
  533
FBtr0306750
 
  3792
  533
FBtr0306751
 
  3552
  533
FBtr0306752
 
  4747
  1133
FBtr0306753
 
  6785
  1383
FBtr0306754
 
  6954
  1383
FBtr0306755
 
  5119
  1046
FBtr0308226
 
  4734
  1133
FBtr0308227
 
  4743
  1133
Additional Transcript Data & Comments
Reported size (kB)
6.6, 5.4, 3.3 (northern blot)
2.722 (longest cDNA)
Comments
External Data
Crossreferences
hide Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
RefSeq ID
GenBank protein
cnc-PA  
FBpp0297670  
56.5  
533  
9.06  
 
 
cnc-PB  
FBpp0297672  
85.2  
805  
7.66  
 
 
cnc-PC  
FBpp0297671  
147.4  
1383  
5.30  
 
 
cnc-PD  
FBpp0297669  
56.5  
533  
9.06  
 
 
cnc-PE  
FBpp0297668  
56.5  
533  
9.06  
 
 
cnc-PF  
FBpp0297667  
56.5  
533  
9.06  
 
 
cnc-PG  
FBpp0297673  
56.5  
533  
9.06  
 
 
cnc-PH  
FBpp0297674  
56.5  
533  
9.06  
 
 
cnc-PI  
FBpp0297675  
121.0  
1133  
6.35  
 
 
cnc-PJ  
FBpp0297676  
147.4  
1383  
5.30  
 
 
cnc-PK  
FBpp0297677  
147.4  
1383  
5.30  
 
 
cnc-PL  
FBpp0297678  
111.6  
1046  
6.11  
 
 
cnc-PM  
FBpp0300546  
121.0  
1133  
6.35  
 
 
cnc-PN  
FBpp0300547  
121.0  
1133  
6.35  
 
 
Additional Polypeptide Data & Comments
Reported size (kDa)
1296, 805, 533 (aa)
Comments
cnc protein shows the strongest resemblance to the jun subclass of bZIP proteins in the basic binding domain but is very divergent from this class in the leucine-repeat region.
External Data
Linkouts
Crossreferences
InterPro domains - A database of protein families, domains, and functional sites
hide Sequences Consistent with the Gene Model
DDBJ /
EMBL /
GenBank
DNA sequence
Protein sequence
Name
 
 
UniProtKB/Swiss-Prot
UniProtKB/TrEMBL
hide Mapped Features
Mapped Features have been reorganized, please see this article for details.
Additional mapped features and mutations can be found on GBrowse or related reports.
Type
Symbol & Location
Additional Notes
References
hide External Data
Linkouts
Crossreferences
hide Expression Data
hideTranscript Expression
No Assay Recorded
Stage
Tissue/Position (including subcellular localization)
Reference
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
Comment:reference states 0-2 hr AEL
northern blot
Stage
Tissue/Position (including subcellular localization)
Reference
Comment:reference states 0-2 hr AEL
Comment:reference states >2 hr AEL
Comment:reference states 12-24 hr AEL
Additional Descriptive Data
Marker for
Subcellular Localization
CV Term
Notes
hidePolypeptide Expression
immunolocalization
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data
cnc antiserum detects a low level ubiquitous staining in syncytial embryos. From stage 6-14, staining is localized to the mandibular and labral segments. After stage 14 a low level ubiquitous staining is observed in addition to the strong staining in the mandibular and labral cells. The antibody recognizes all cnc isoforms.
Strong cnc staining is observed in the mandibular and labral segments from stage 6 on. This is presumed to be isoform B since only the mRNA for isoform B is expressed in these cells.
Marker for
Subcellular Localization
CV Term
Notes
hide High-Throughput Expression Data
or
Untitled Document detailed view Ir-RE Ir-RB Ir-RC Ir-RD cnc-RA cnc-RH cnc-RD cnc-RE cnc-RG cnc-RF cnc-RB fzo-RA cnc-RL cnc-RJ cnc-RK cnc-RC cnc-RM cnc-RI cnc-RN
See Gelbart and Emmert, 2010.10.13 for analysis details and data files for all genes.
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modENCODE Temporal Expression Data (Graveley et al., 2011)
FlyAtlas Anatomical Expression Data (Chintapalli et al., 2007)
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Linkouts
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hide Summary of Allele Phenotypes
Lethality
Allele
Sterility
Allele
Other Phenotypes
Allele
Phenotype manifest in
Allele
hide Classical Alleles ( 46 )
For All Classical Alleles Show

Allele of cncClassMutagenStocksKnown lesion
cnc039211 --
cncc002101 --
cncc041331 --
cncc063741 --
cncd045131 --
cncDG041081 --
cnce017701 --
cnce017921 --
cncf005531 --
cncf05381
1 --
cncf057461 --
cncGS8035
1 Yes
cncMB10127
1 --
cncNP0386
1 --
cncNP0916
1 --
cncNP2146
1 --
cncNP2187
1 --
cncPL001391 --
cncUM-8235-3
1 --
cnc05561amorphic allele - genetic evidence0 Yes
cncEB6amorphic allele - genetic evidence0 Yes
cncVL110amorphic allele - genetic evidence0 Yes
cncVL70amorphic allele - genetic evidence0 Yes
cnc038710 --
cnc051340 --
cnc2E160 Yes
cnc5F8-50 --
cnc7G2-100 --
cnc8A1-140 --
cncc041920 --
cncC140 --
cncC15hypomorphic allele - genetic evidence0 --
cncC29loss of function allele0 Yes
cncC5loss of function allele0 Yes
cncC70 Yes
cncDG053050 --
cncEP32580 Yes
cncEP36330 Yes
cncG15loss of function allele0 --
cncgcgt
0 Yes
cncJ26hypomorphic allele - genetic evidence0 Yes
cncj5E7
0 --
cncK22loss of function allele0 --
cncK60 Yes
cncP2
0 --
cncunspecified
0 --
hide Alleles Carried on Transgenic Constructs ( 17 )
For All Alleles Carried on Transgenic Constructs Show

Allele of cncClassMutagenStocksKnown lesion
cncGD44372 Yes
cncHMS006501 Yes
cncJF020061 Yes
cncKK1016391 Yes
cncKK1039761 Yes
cncA.hs0 Yes
cncA.Scer\UAS.T:Hsim\VP160 Yes
cncB.Ala.hs0 Yes
cncB.hs0 Yes
cncC.hs0 Yes
cncdsRNA.A0 Yes
cncdsRNA.B0 Yes
cncdsRNA.C0 Yes
cncdsRNA.Scer\UAS0 Yes
cncGD81270 Yes
cncScer\UAS.cSa0 Yes
cncScer\UAS.cVa0 Yes
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Disrupted in
Not disrupted in
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Transgenic Constructs
Type of construct
Name
Expression data
reporter construct
Insertions
Type of insertions
Name
Expression data
hide Gene Ontology: Function, Process & Cellular Component ( 17 unique terms )
hide Terms Based on Experimental Evidence ( 16 terms )
Molecular Function
CV term
References
inferred from physical interaction with maf-S
Biological Process
CV term
References
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
Cellular Component
CV term
References
hide Terms Based on Predictions or Assertions ( 4 terms )
Molecular Function
CV term
References
inferred from sequence or structural similarity
Biological Process ( 0 terms)
Cellular Component
CV term
References
non-traceable author statement
hide Sequence Ontology: Class of Gene
hide Interactions & Pathways
hide Summary of Physical Interactions
Protein-protein
Interacting group
Assay
References
hide Summary of Genetic Interactions
Interacts with
Please look at the allele data for full details of the genetic interactions
cnc allele
Gene
References
hide External Data
Linkouts
DroID - A comprehensive database of gene and protein interactions.
hide Orthologs
Genome-wide drosophilid orthologs
Curated drosophilid orthologs
Linkouts
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hide Stocks Listed in FlyBase ( 25 )
Harvard
VDRC
hide Genomic Clones ( 3 )
Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete
hide cDNA Clones ( 121 )
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 GBrowse for alignment of the cDNAs and ESTs to the gene model.
cDNA Clones, Fully Sequenced
BDGP DGC clones
Other clones
cDNA Clones, End Sequenced (ESTs)
BDGP DGC clones
Other clones
hide RNAi & Array Information
Linkouts
GenomeRNAi - GenomeRNAi – A database for cell-based and in vivo RNAi phenotypes and reagents
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hide Relationship to Other Genes
Source for database identity of
Source for database merge of
Source for merge of: CG13826 BcDNA:RE05559
Source for merge of: cnc anon-WO0153538.6 anon-WO0153538.7
Source for merge of: cnc CG13826
Source for merge of: cnc CG17894
Additional comments
Annotations CG17894 and CG13826 merged as CG43286 in release 5.35 of the genome annotation.
Annotations CG4566, CG4578 and CG17894 merged as CG17894 (which corresponds to cnc) in release 3 of the genome annotation.
Source for merge of cnc anon-WO0153538.6 anon-WO0153538.7 was sequence comparison (date:051113).
Source for merge of cnc CG17894 was a shared cDNA (date:010720).
Source for merge of CG13826 BcDNA:RE05559 was a shared cDNA (date:030728).
hide Other Comments
Identification: in a germline clone screen for mutants that are defective in localisation of an Avic\GFP-stau marker in living oocytes. 3 alleles of cnc have been identified in the screen.
cnc has diverse functions in anterior-posterior patterning in the embryonic head.
Identification: Enhancer trap expression pattern survey for loci expressed in the ring gland.
The autosomal "FLP-DFS" technique (using the P{ovoD1-18} P{FRT(whs)} P{hsFLP} chromosomes) has been used to identify the specific maternal effect phenotype for the zygotic lethal mutation. cnc is required for germ cell viability or early oogenesis.
cnc interacts with Dfd, hh and shd. Null mutations delete both labral and mandibular structures.
Mutations of cnc interact with Dfd to reduce the viability of the Dfd3/Dfd13 combination.
cnc functions in combination with Dfd to specify mandibular development and is also required for labral segment identity. fkh and cnc homeotic genes are required for the maintenance of segment polarity gene expression in the foregut. cnc is required for the continued expression of the dorsal pharyngeal domains of wg and hh expression past stage 10 and the labral domain of wg expression past the middle stage 11.
In its anterior domain (labral primordia) cnc is activated by bcd and tor maternal pathways, but activation in intercalary and mandibular primordia requires zygotic gap gene products, activation by btd and repression by oc (anteriorly) or sna (ventrally).
Expression pattern and DNA sequence data suggest a role of cnc in cephalic patterning during embryogenesis.
In situ hybridization reveals cnc transcripts are localised to the mandibular segment and the hypopharyngeal and labial primordia, first detectable in late blastoderm stages. Sequence analysis of cnc gene product reveals similarities to transcription factors of the leucine zipper (bZIP) class.
hide External Crossreferences & Linkouts
Sequence Crossreferences
Entrez Gene - A searchable database of RefSeq genes.
Other Crossreferences
InterPro domains - A database of protein families, domains, and functional sites
Linkouts
DroID - A comprehensive database of gene and protein interactions.
GenomeRNAi - GenomeRNAi – A database for cell-based and in vivo RNAi phenotypes and reagents
hide Synonyms & Secondary IDs ( 21 )
Reported As
Symbol Synonym
anon-WO0153538.6
 
anon-WO0153538.7
 
BcDNA:RE05559
 
CG4578
Name Synonym
cap 'n' collar
Secondary FlyBase IDs
  • FBgn0000338
  • FBgn0010824
  • FBgn0039062
  • FBgn0039063
  • FBgn0040590
  • FBgn0045881
  • FBgn0045892
  • FBgn0047182
hide References ( 107 )
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hide Recent research papers ( 4 )
Bantignies et al., 2011, Cell 144(2): 214--226
Polycomb-Dependent Regulatory Contacts between Distant Hox Loci in Drosophila. [FBrf0212775]
Misra et al., 2011, Genes Dev. 25(17): 1796--1806
Transcriptional regulation of xenobiotic detoxification in Drosophila. [FBrf0215251]
Mourikis et al., 2010, BMC Dev. Biol. 10: 107
Modifiers of notch transcriptional activity identified by genome-wide RNAi. [FBrf0212287]
Nechaev et al., 2010, Science 327(5963): 335--338
Global analysis of short RNAs reveals widespread promoter-proximal stalling and arrest of Pol II in Drosophila. [FBrf0209722]
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All reviews listed in FlyBase were published before 2010