FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Gene: Dmel\aub
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General Information
Symbol
Dmel\aub
Species
D. melanogaster
Name
aubergine
Annotation Symbol
CG6137
Feature Type
FlyBase ID
FBgn0000146
Gene Model Status
Stock Availability
Gene Summary
Component of the perinuclear meiotic nuage, a germline-specific subcellular membraneless ribonucleoprotein compartment involved in production of transposable element-repressing Piwi-interacting RNA (piRNA)-induced silencing complexes (piRISCs), which are essential for maintaining germline integrity during oogenesis; essential for the formation and/or structural integrity of nuage particles (PubMed:12538514, PubMed:15090597, PubMed:17428915, PubMed:18590813, PubMed:26212455, PubMed:26295961). Acts via the Piwi-interacting RNA (piRNA) metabolic process, which mediates the repression of transposable elements during meiosis by forming complexes composed of piRNAs and Piwi proteins and governs the methylation and subsequent repression of transposons (PubMed:17346786, PubMed:19959991, PubMed:20980675, PubMed:34210982). Directly binds piRNAs, a class of 24 to 30 nucleotide RNAs that are generated by a Dicer-independent mechanism and are primarily derived from transposons and other repeated sequence elements (PubMed:17872506, PubMed:19959991, PubMed:20980675, PubMed:26212455, PubMed:26295961). Shows RNA cleavage or slicer activity; including aub-piRNA complexes from ovary and testis (PubMed:17322028, PubMed:17872506, PubMed:34210982). When loaded with guide piRNAs recognizes and cleaves complementary RNAs to repress their expression and produce complementary piRNAs (PubMed:17346786, PubMed:34210982). Together with Piwi protein AGO3 recruited to subregions of the perinuclear nuage by krimp, which coordinates their activity in the ping-pong amplification step of secondary piRNA biogenesis (PubMed:26295961, PubMed:34210982). Krimp recruits piRNA bound aub and unbound AGO3, bringing them into close proximity to facilitate the loading onto AGO3 of freshly cut piRNAs generated by aub cleavage of target sequences; krimp recognizes the piRNA loading state of the Piwi proteins via symmetrically dimethylated arginine modification in their N-terminus (PubMed:34210982). Important for asymmetric ping-pong amplification to bias production towards antisense piRNAs capable of silencing transposable elements (PubMed:26212455). Required for the localization of mael and krimp to the meiotic nuage (PubMed:12538514, PubMed:17428915). In ovary, associates predominantly with antisense piRNAs that contain uridine at their 5' end (PubMed:26212455). In testis, associates with Su(Ste) antisense piRNAs (most abundant class of piRNAs found in complex with aub in testes) and negatively regulates Ste expression, most likely by cleaving its transcripts (PubMed:17872506). Also in testis, may repress translation of vas when associated with a piRNA derived from chromosome X, termed AT-chX-1, whose sequence shows strong complementarity to vas mRNA (PubMed:17872506). Involved in repression of long interspersed nuclear elements (LINEs) including HeT-A, I-element and TART LINEs (PubMed:17428915). Repression of specialized telomeric retroelements HeT-A and TART is involved in telomere regulation; Drosophila telomeres being maintained by transposition of specialized telomeric retroelements (PubMed:16452506). Also involved in telomeric trans-silencing, a repression mechanism by which a transposon or a transgene inserted in subtelomeric heterochromatin has the capacity to repress in trans, in the female germline, a homologous transposon, or transgene located in euchromatin (PubMed:14752161, PubMed:15372228). Involved in the suppression of meiotic drive of sex chromosomes and autosomes (PubMed:23267055, PubMed:9927466). Involved in transposon silencing in the adult brain (PubMed:23559253). Required for dorsal-ventral as well as anterior-posterior patterning of the egg (PubMed:11526087). Required during oogenesis for primordial germ cell formation and activation of RNA interference (PubMed:12154120). During early oogenesis, required for osk mRNA silencing and polarization of the microtubule cytoskeleton (PubMed:15035984, PubMed:1783295, PubMed:8625849). During mid-oogenesis, required for osk mRNA localization to the posterior pole and efficient translation of osk and grk (PubMed:15035984, PubMed:1783295, PubMed:8625849). During embryogenesis, required for posterior localization of nanos (nos) mRNA, independently of osk, and pole cell formation (PubMed:15035984, PubMed:20937269). Forms a complex with smg, twin, AGO3 and specific piRNAs that targets nanos mRNA (and probably other maternal mRNAS) for deadenylation promoting its decay during early embryogenesis (PubMed:20953170). (UniProt, O76922)
Contribute a Gene Snapshot for this gene.
Also Known As

sting, stellate-interacting gene

Key Links
Genomic Location
Cytogenetic map
Sequence location
Recombination map
2-44
RefSeq locus
NT_033779 REGION:10997819..11001476
Sequence
Genomic Maps
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
Gene Ontology (GO) Annotations (37 terms)
Molecular Function (6 terms)
Terms Based on Experimental Evidence (3 terms)
CV Term
Evidence
References
Terms Based on Predictions or Assertions (6 terms)
CV Term
Evidence
References
enables mRNA binding
inferred from experiment
inferred from biological aspect of ancestor with PANTHER:PTN007716312
enables RNA binding
inferred from electronic annotation with InterPro:IPR003100
inferred from biological aspect of ancestor with PANTHER:PTN008584027
inferred from sequence or structural similarity with UniProtKB:A8D8P8
Biological Process (28 terms)
Terms Based on Experimental Evidence (20 terms)
CV Term
Evidence
References
inferred from high throughput mutant phenotype
inferred from mutant phenotype
inferred from high throughput mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
inferred from mutant phenotype
involved_in oocyte maturation
inferred from mutant phenotype
involved_in oogenesis
inferred from high throughput mutant phenotype
involved_in piRNA processing
inferred from mutant phenotype
inferred from mutant phenotype
inferred from direct assay
inferred from genetic interaction with FLYBASE:tud; FB:FBgn0003891
inferred from genetic interaction with FLYBASE:vas; FB:FBgn0283442
inferred from genetic interaction with FLYBASE:osk; FB:FBgn0003015
inferred from mutant phenotype
inferred from mutant phenotype
inferred from high throughput mutant phenotype
inferred from mutant phenotype
involved_in segmentation
inferred from genetic interaction with FLYBASE:nanos; FB:FBgn0002962
inferred from mutant phenotype
Terms Based on Predictions or Assertions (11 terms)
CV Term
Evidence
References
Cellular Component (3 terms)
Terms Based on Experimental Evidence (2 terms)
CV Term
Evidence
References
Terms Based on Predictions or Assertions (2 terms)
CV Term
Evidence
References
is_active_in nucleus
inferred from biological aspect of ancestor with PANTHER:PTN001875625
is_active_in P granule
inferred from biological aspect of ancestor with PANTHER:PTN007716312
Gene Group (FlyBase)
Protein Family (UniProt)
Belongs to the argonaute family. Piwi subfamily. (O76922)
Summaries
Gene Group (FlyBase)
ARGONAUTE ENDORIBONUCLEASES -
Argonaute (AGO) proteins play an important role in small-RNA-mediated (miRNA, siRNA and piRNA) gene-silencing events and form the core constituent of the RNA-induced silencing complex (RISC). The PIWI domain of AGO proteins resembles RNase-H and accounts for their endonuclease activity that cleaves target mRNA complementary to the bound small RNA. (Adapted from PMID: 29447113).
Protein Function (UniProtKB)
Component of the perinuclear meiotic nuage, a germline-specific subcellular membraneless ribonucleoprotein compartment involved in production of transposable element-repressing Piwi-interacting RNA (piRNA)-induced silencing complexes (piRISCs), which are essential for maintaining germline integrity during oogenesis; essential for the formation and/or structural integrity of nuage particles (PubMed:12538514, PubMed:15090597, PubMed:17428915, PubMed:18590813, PubMed:26212455, PubMed:26295961). Acts via the Piwi-interacting RNA (piRNA) metabolic process, which mediates the repression of transposable elements during meiosis by forming complexes composed of piRNAs and Piwi proteins and governs the methylation and subsequent repression of transposons (PubMed:17346786, PubMed:19959991, PubMed:20980675, PubMed:34210982). Directly binds piRNAs, a class of 24 to 30 nucleotide RNAs that are generated by a Dicer-independent mechanism and are primarily derived from transposons and other repeated sequence elements (PubMed:17872506, PubMed:19959991, PubMed:20980675, PubMed:26212455, PubMed:26295961). Shows RNA cleavage or slicer activity; including aub-piRNA complexes from ovary and testis (PubMed:17322028, PubMed:17872506, PubMed:34210982). When loaded with guide piRNAs recognizes and cleaves complementary RNAs to repress their expression and produce complementary piRNAs (PubMed:17346786, PubMed:34210982). Together with Piwi protein AGO3 recruited to subregions of the perinuclear nuage by krimp, which coordinates their activity in the ping-pong amplification step of secondary piRNA biogenesis (PubMed:26295961, PubMed:34210982). Krimp recruits piRNA bound aub and unbound AGO3, bringing them into close proximity to facilitate the loading onto AGO3 of freshly cut piRNAs generated by aub cleavage of target sequences; krimp recognizes the piRNA loading state of the Piwi proteins via symmetrically dimethylated arginine modification in their N-terminus (PubMed:34210982). Important for asymmetric ping-pong amplification to bias production towards antisense piRNAs capable of silencing transposable elements (PubMed:26212455). Required for the localization of mael and krimp to the meiotic nuage (PubMed:12538514, PubMed:17428915). In ovary, associates predominantly with antisense piRNAs that contain uridine at their 5' end (PubMed:26212455). In testis, associates with Su(Ste) antisense piRNAs (most abundant class of piRNAs found in complex with aub in testes) and negatively regulates Ste expression, most likely by cleaving its transcripts (PubMed:17872506). Also in testis, may repress translation of vas when associated with a piRNA derived from chromosome X, termed AT-chX-1, whose sequence shows strong complementarity to vas mRNA (PubMed:17872506). Involved in repression of long interspersed nuclear elements (LINEs) including HeT-A, I-element and TART LINEs (PubMed:17428915). Repression of specialized telomeric retroelements HeT-A and TART is involved in telomere regulation; Drosophila telomeres being maintained by transposition of specialized telomeric retroelements (PubMed:16452506). Also involved in telomeric trans-silencing, a repression mechanism by which a transposon or a transgene inserted in subtelomeric heterochromatin has the capacity to repress in trans, in the female germline, a homologous transposon, or transgene located in euchromatin (PubMed:14752161, PubMed:15372228). Involved in the suppression of meiotic drive of sex chromosomes and autosomes (PubMed:23267055, PubMed:9927466). Involved in transposon silencing in the adult brain (PubMed:23559253). Required for dorsal-ventral as well as anterior-posterior patterning of the egg (PubMed:11526087). Required during oogenesis for primordial germ cell formation and activation of RNA interference (PubMed:12154120). During early oogenesis, required for osk mRNA silencing and polarization of the microtubule cytoskeleton (PubMed:15035984, PubMed:1783295, PubMed:8625849). During mid-oogenesis, required for osk mRNA localization to the posterior pole and efficient translation of osk and grk (PubMed:15035984, PubMed:1783295, PubMed:8625849). During embryogenesis, required for posterior localization of nanos (nos) mRNA, independently of osk, and pole cell formation (PubMed:15035984, PubMed:20937269). Forms a complex with smg, twin, AGO3 and specific piRNAs that targets nanos mRNA (and probably other maternal mRNAS) for deadenylation promoting its decay during early embryogenesis (PubMed:20953170).
(UniProt, O76922)
Phenotypic Description (Red Book; Lindsley and Zimm 1992)
aub: aubergine (T. Schupbach)
Female sterile; homozygous females lay eggs which are of variable shapes; in the most extreme cases, the eggs are longer than the normal, more pointed at the posterior end, and lack dorsal appendages, resembling eggs produced by the dominant female-sterile mutation Fs(2)G.
Summary (Interactive Fly)

related to eukaryotic translation initiation factor 2C - involved in post-transcriptional gene silencing - a general regulator of maternal mRNAs - along with piRNAs plays a key developmental role in the embryo through decay and localization of mRNAs encoding germ cell determinants.

Gene Model and Products
Number of Transcripts
2
Number of Unique Polypeptides
2

Please see the JBrowse view of Dmel\aub 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 O76922)

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
PDB - An information portal to biological macromolecular structures
Comments on Gene Model

Gene model reviewed during 5.50

Transcript Data
Annotated Transcripts
Name
FlyBase ID
RefSeq ID
Length (nt)
Assoc. CDS (aa)
FBtr0080165
2825
866
FBtr0112793
2808
795
Additional Transcript Data and Comments
Reported size (kB)

3.0 (northern blot)

Comments
External Data
Crossreferences
Polypeptide Data
Annotated Polypeptides
Name
FlyBase ID
Predicted MW (kDa)
Length (aa)
Theoretical pI
UniProt
RefSeq ID
GenBank
FBpp0079754
98.6
866
9.65
FBpp0111705
91.5
795
9.53
Polypeptides with Identical Sequences

None of the polypeptides share 100% sequence identity.

Additional Polypeptide Data and Comments
Reported size (kDa)

866 (aa); 99 (kD predicted)

Comments
External Data
Subunit Structure (UniProtKB)

Component of the ping-pong piRNA processing (4P) complex consisting of krimp, aub and AGO3 (PubMed:26295961, PubMed:34210982). Interacts (via N-terminus when symmetrically dimethylated on arginine residues) with krimp (via tudor domain); this interaction requires methylation of at least one N-terminal arginie residue (PubMed:26295961, PubMed:34210982). Interacts with vas and AGO3 (PubMed:18590813, PubMed:19959991). May form part of a piRNA processing complex consisting of tud, aub and AGO3 (PubMed:19959991). Interacts (when symmetrically dimethylated on arginine residues) with tud; methylation and/or interaction requires association with piRNA (PubMed:18590813, PubMed:19926723, PubMed:19959991, PubMed:20713507, PubMed:34210982). Interacts (via N-terminus and when associated with piRNA) with csul/PRMT5; the interaction recruits the PRMT5 methylosome complex to modify N-terminal arginines by symmetrical dimethylation but involves residues other than the arginines to be modified (PubMed:34210982). Forms a complex with smg, twin, AGO3, nanos mRNA and piRNAs that targets the nanos 3'-untranslated region, in early embryos (PubMed:20953170). Interacts with nanos mRNA and rump (in an RNA-dependent manner) (PubMed:20937269). Interacts with papi and vret (PubMed:21447556, PubMed:21831924). Interacts with me31B (PubMed:28945271).

(UniProt, O76922)
Post Translational Modification

Symmetrical dimethylation of arginines (sDMA) on Arg-11, Arg-13 and/or Arg-15 by csul/PRMT5/DART5, is required for binding to tud, localization to the pole plasm and association with the correct piRNAs (PubMed:19377467, PubMed:19926723, PubMed:19959991, PubMed:20713507, PubMed:26212455, PubMed:34210982). SDMA on Arg-11, Arg-13, Arg-15 and/or Arg-17 is required for binding to krimp and stable recruitment to subregions of the nuage (PubMed:26295961, PubMed:34210982). Methylation state does not affect protein stability (PubMed:34210982). SDMA plays an important role in ping-pong amplification of piRNAs and is essential for function in vivo (PubMed:34210982). Methylation state functions as an indicator of its piRNA binding state (PubMed:34210982). PiRNA binding promotes sDMA modification; piRNA binding induces a conformational change that exposes the N-terminal arginines, making them available to the methylosome complex (PubMed:34210982).

(UniProt, O76922)
Crossreferences
PDB - An information portal to biological macromolecular structures
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\aub 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).

0.14

Transcript Expression
in situ
Stage
Tissue/Position (including subcellular localization)
Reference
northern blot
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data

osk transcripts are detected at high levels in the germarium, at low levels during mid-oogenesis, and then at high levels in nurse cells and the ooctye from about stage S6 of oogenesis.

aub transcripts are detected in testis and ovary RNA on northerns and appear to accumulate exclusively in the gonads.

Marker for
 
Subcellular Localization
CV Term
Polypeptide Expression
immunolocalization
Stage
Tissue/Position (including subcellular localization)
Reference
mass spectroscopy
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Descriptive Data

aub protein is present in the cytoplasm of germline stem cells, gonialblasts, spermatogonia, and primary spermatocytes.

aub protein has a perinuclear distribution is spermatocytes.

Marker for
 
Subcellular Localization
CV Term
Evidence
References
Expression Deduced from Reporters
High-Throughput Expression Data
Associated Tools

JBrowse - Visual display of RNA-Seq signals

View Dmel\aub in JBrowse
RNA-Seq by Region - Search RNA-Seq expression levels by exon or genomic region
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
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
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 31 )
For All Classical and Insertion Alleles Show
 
Other relevant insertions
Transgenic Constructs ( 38 )
For All Alleles Carried on Transgenic Constructs Show
Transgenic constructs containing/affecting coding region of aub
Transgenic constructs containing regulatory region of aub
Aberrations (Deficiencies and Duplications) ( 1 )
Inferred from experimentation ( 1 )
Inferred from location ( 5 )
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
Sterility
Allele
Other Phenotypes
Allele
Phenotype manifest in
Allele
Orthologs
Human Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Homo sapiens (Human) (8)
12 of 14
Yes
No
11 of 14
No
No
9 of 14
No
No
8 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1  
1 of 14
No
No
Model Organism Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Alignment
Complementation?
Transgene?
Rattus norvegicus (Norway rat) (7)
12 of 14
Yes
No
9 of 14
No
No
8 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
Mus musculus (laboratory mouse) (7)
11 of 14
Yes
No
8 of 14
No
No
8 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
Xenopus tropicalis (Western clawed frog) (8)
9 of 13
Yes
No
5 of 13
No
No
5 of 13
No
No
4 of 13
No
Yes
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
Danio rerio (Zebrafish) (7)
12 of 14
Yes
No
7 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
Caenorhabditis elegans (Nematode, roundworm) (21)
14 of 14
Yes
Yes
2 of 14
No
Yes
2 of 14
No
Yes
2 of 14
No
Yes
2 of 14
No
Yes
2 of 14
No
No
2 of 14
No
No
2 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
1 of 14
No
No
Anopheles gambiae (African malaria mosquito) (5)
12 of 12
Yes
Yes
Arabidopsis thaliana (thale-cress) (10)
3 of 13
Yes
Yes
2 of 13
No
No
2 of 13
No
No
2 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
1 of 13
No
No
Saccharomyces cerevisiae (Brewer's yeast) (0)
Schizosaccharomyces pombe (Fission yeast) (1)
1 of 12
Yes
No
Escherichia coli (enterobacterium) (0)
Other Organism Orthologs (via OrthoDB)
Data provided directly from OrthoDB:aub. Refer to their site for version information.
Paralogs
Paralogs (via DIOPT v9.1)
Drosophila melanogaster (Fruit fly) (4)
11 of 13
10 of 13
1 of 13
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 ( 0 )
Human Ortholog
Disease
Evidence
References
Modifiers Based on Experimental Evidence ( 3 )
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.
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
Interaction Browsers

Please see the Physical Interaction reports below for full details
protein-protein
Physical Interaction
Assay
References
RNA-protein
Physical Interaction
Assay
References
Summary of Genetic Interactions
Interaction Browsers

Please look at the allele data for full details of the genetic interactions
Starting gene(s)
Interaction type
Interacting gene(s)
Reference
Starting gene(s)
Interaction type
Interacting gene(s)
Reference
External Data
Subunit Structure (UniProtKB)
Component of the ping-pong piRNA processing (4P) complex consisting of krimp, aub and AGO3 (PubMed:26295961, PubMed:34210982). Interacts (via N-terminus when symmetrically dimethylated on arginine residues) with krimp (via tudor domain); this interaction requires methylation of at least one N-terminal arginie residue (PubMed:26295961, PubMed:34210982). Interacts with vas and AGO3 (PubMed:18590813, PubMed:19959991). May form part of a piRNA processing complex consisting of tud, aub and AGO3 (PubMed:19959991). Interacts (when symmetrically dimethylated on arginine residues) with tud; methylation and/or interaction requires association with piRNA (PubMed:18590813, PubMed:19926723, PubMed:19959991, PubMed:20713507, PubMed:34210982). Interacts (via N-terminus and when associated with piRNA) with csul/PRMT5; the interaction recruits the PRMT5 methylosome complex to modify N-terminal arginines by symmetrical dimethylation but involves residues other than the arginines to be modified (PubMed:34210982). Forms a complex with smg, twin, AGO3, nanos mRNA and piRNAs that targets the nanos 3'-untranslated region, in early embryos (PubMed:20953170). Interacts with nanos mRNA and rump (in an RNA-dependent manner) (PubMed:20937269). Interacts with papi and vret (PubMed:21447556, PubMed:21831924). Interacts with me31B (PubMed:28945271).
(UniProt, O76922 )
Linkouts
BioGRID - A database of protein and genetic interactions.
DroID - A comprehensive database of gene and protein interactions.
MIST (genetic) - An integrated Molecular Interaction Database
MIST (protein-protein) - An integrated Molecular Interaction Database
Pathways
Signaling Pathways (FlyBase)
Metabolic Pathways
FlyBase
External Links
External Data
Linkouts
KEGG Pathways - A collection of manually drawn pathway maps representing knowledge of molecular interaction, reaction and relation networks.
Class of Gene
Genomic Location and Detailed Mapping Data
Chromosome (arm)
2L
Recombination map
2-44
Cytogenetic map
Sequence location
FlyBase Computed Cytological Location
Cytogenetic map
Evidence for location
32C1-32C1
Limits computationally determined from genome sequence between P{lacW}l(2)k05812k05812&P{lacW}l(2)k09104k09104 and P{EP}ppoEP2478&P{lacW}l(2)k15817k15817
Experimentally Determined Cytological Location
Cytogenetic map
Notes
References
Experimentally Determined Recombination Data
Location
Left of (cM)
Notes
Stocks and Reagents
Stocks (14)
Genomic Clones (22)
cDNA Clones (93)
 

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
          Cell Line Information
          Publicly Available Cell Lines
           
            Other Stable Cell Lines
             
              Other Comments

              aub mutations act as genetic enhancers of Segregation Distorter. This effect is still seen when aub mutations are targeted (by homologous recombination) to the Dp(2;2)RanGAPSD chromosome, indicating that the effect of aub mutations is not specific to the target Rsp-bearing chromosome.

              aub protein exhibits Slicer activity in vitro.

              aub us required for cytotype regulation of the P-element family.

              aub is required for maintenance of long-distance chromosomal interactions between endogenous PcG target loci.

              aub is required for the accumulation of repeat-associated small interfering RNAs (rasiRNAs).

              Mutations in piwi or aub result in partial loss of the methyl-K9 form of His3, most evident at minor sites within the euchromatic arms.

              piwi, aub and spn-E are suppressors of repeat-induced silencing, as seen at heterochromatic tandem arrays of insertions of the P{lacW} transposon.

              aub mutants block RNAi activation which normally occurs during egg maturation.

              aub is recruited to the posterior pole of the embryo in a vas-dependent manner and is a polar granule component.

              aub is required for pole cell formation independently of its initial role in osk translation.

              aub is required for dorso-ventral patterning and posterior body patterning. aub is required to enhance osk translation, acting through the osk 3'UTR and sequences upstream of the 3'UTR.

              Mutations at the aub locus cause defects in midoogenesis.

              Required for dorso-ventral patterning and posterior body patterning. aub is required to enhance osk translation, acting through the osk 3'UTR and sequences upstream of the 3'UTR.

              Mutant alleles are female sterile, laying spindle shaped eggs with defective dorsal appendages; if fertilised the embryos show a posterior group phenotype.

              Relationship to Other Genes
              Source for database merge of

              Source for merge of: sting ms(2)32D

              Source for merge of: aub sting

              Additional comments
              Nomenclature History
              Source for database identify of

              Source for identity of: aub CG6137

              Nomenclature comments
              Etymology
              Synonyms and Secondary IDs (11)
              Reported As
              Symbol Synonym
              Aub
              (Glineburg and Nguyen, 2025, Luan, 2025, Pritam and Signor, 2025, Suyama and Kai, 2025, Vedanayagam, 2025, Ho et al., 2024, Kotov et al., 2024, Patel et al., 2024, Santos et al., 2023, Tang et al., 2023, Arkov, 2022, He et al., 2022, Kotov et al., 2022, Lim et al., 2022, Huang and Wong, 2021, Huang et al., 2021, Layalle et al., 2021, Mukherjee and Mukherjee, 2021, Onishi et al., 2021, Rayford et al., 2021, Vidaurre and Chen, 2021, Wang and Lin, 2021, Yamaguchi et al., 2021, Adashev et al., 2020, Cacchione et al., 2020, Dodson and Kennedy, 2020, Dold et al., 2020, Kelleher et al., 2020, Lasko, 2020, Mérel et al., 2020, Sankaranarayanan and Weil, 2020, Sato and Siomi, 2020, Soleimani et al., 2020, Trcek et al., 2020, Ge et al., 2019, Hirakata and Siomi, 2019, Kneuss et al., 2019, Specchia et al., 2019, Wakisaka et al., 2019, Rojas-Ríos and Simonelig, 2018, Yamashiro and Siomi, 2018, Zhang et al., 2018, DeHaan et al., 2017, Dehghani and Lasko, 2017, Dufourt et al., 2017, Huang et al., 2017, Hyun, 2017, Karam et al., 2017, Luo and Lu, 2017, Pandey et al., 2017, Rogers et al., 2017, Rojas-Ríos et al., 2017, Sousa-Victor et al., 2017, Vrettos et al., 2017, Andress et al., 2016, Azlan et al., 2016, Haase, 2016, Hayashi et al., 2016, Hirakata and Siomi, 2016, Kelleher, 2016, Lewis et al., 2016, Peng et al., 2016, Ryazansky et al., 2016, Wang et al., 2016, Zheng et al., 2016, Fu et al., 2015, Malone et al., 2015, Meller et al., 2015, Sato et al., 2015, Trcek et al., 2015, Wang et al., 2015, Webster et al., 2015, Yang et al., 2015, Huang et al., 2014, Lim et al., 2014, McElroy et al., 2014, Minakhina et al., 2014, Patil et al., 2014, Ren et al., 2014, Wang et al., 2014, Barckmann and Simonelig, 2013, Czech et al., 2013, Dönertas et al., 2013, Guzzardo et al., 2013, Lasko, 2013, Mani and Juliano, 2013, Ohtani et al., 2013, Olovnikov and Kalmykova, 2013, Rozhkov et al., 2013, Saito, 2013, Sentmanat et al., 2013, Bozzetti et al., 2012, Kelleher et al., 2012, Kibanov et al., 2012, McCue and Slotkin, 2012, Preall et al., 2012, Stefanov et al., 2012, Vazquez-Pianzola and Suter, 2012, Zhang et al., 2012, Handler et al., 2011, Ishizu et al., 2011, Khurana et al., 2011, Pek and Kai, 2011, Sato et al., 2011, Kugler et al., 2010, Liu et al., 2010, Moshkovich and Lei, 2010, Rigoutsos, 2010, Saito et al., 2010, Siomi et al., 2010, Miyoshi et al., 2009, Nishida et al., 2009, Obbard et al., 2009, Kawamura et al., 2008, Gunawardane et al., 2007, Klenov et al., 2007, Lin, 2007, Nishida et al., 2007, Saito et al., 2007, Dorner et al., 2006)
              aub
              (Akagi et al., 2025, Cacchione et al., 2025, Chen et al., 2025, Dyson et al., 2025, Kina et al., 2025, Klumpe et al., 2025, Meng and Yamashita, 2025, Shen et al., 2025, Collins et al., 2024, Lee et al., 2024, Rojas-Ríos et al., 2024, Yushkova, 2024, Curnutte et al., 2023, Iki et al., 2023, Li et al., 2023, Lin et al., 2023, Nieken et al., 2023, Venkei et al., 2023, Voutyraki et al., 2023, Zheng et al., 2023, Shapiro-Kulnane et al., 2022, Tarikere et al., 2022, Yamamoto-Matsuda et al., 2022, Yang et al., 2022, Chen et al., 2021, Gebert et al., 2021, Vrettos et al., 2021, Witt et al., 2021, Yamaguchi et al., 2021, Eichler et al., 2020, Ellison et al., 2020, McCambridge et al., 2020, Saint-Leandre et al., 2020, Tafesh-Edwards and Eleftherianos, 2020, Wang et al., 2020, Duc et al., 2019, Kina et al., 2019, Kolliopoulou et al., 2019, Kotov et al., 2019, Luhur et al., 2019, Story et al., 2019, Trcek and Lehmann, 2019, Witt et al., 2019, Gene Disruption Project members, 2018-, Huang et al., 2018, Kang et al., 2018, Moon et al., 2018, Théron et al., 2018, Wang et al., 2018, Zhang et al., 2018, Dufourt et al., 2017, Ma et al., 2017, Rashpa et al., 2017, Rojas-Ríos et al., 2017, Teixeira et al., 2017, Fagegaltier et al., 2016, Guida et al., 2016, Hayashi et al., 2016, Hur et al., 2016, Jiang et al., 2016, Lo et al., 2016, Na et al., 2016, Ozawa et al., 2016, Sahin et al., 2016, Sarov et al., 2016, Wylie et al., 2016, Barckmann et al., 2015, Bozzetti et al., 2015, Gallach, 2015, Han et al., 2015, Hermant et al., 2015, Molla-Herman et al., 2015, Onorati et al., 2015, Sato et al., 2015, Senti et al., 2015, Van Bortle et al., 2015, Atikukke et al., 2014, Basquin et al., 2014, Dufourt et al., 2014, Lavrenov et al., 2014, Le Thomas et al., 2014, Ma et al., 2014, Mani et al., 2014, Ott et al., 2014, Patil et al., 2014, Ross et al., 2014, Wang et al., 2014, Wylie et al., 2014, Zhang et al., 2014, Zhang et al., 2014, Czech et al., 2013, Gell and Reenan, 2013, Raffa et al., 2013, Vagin et al., 2013, Anand and Kai, 2012, de Vanssay et al., 2012, Kelleher et al., 2012, Menon and Meller, 2012, Olivieri et al., 2012, Pöyhönen et al., 2012, Siddiqui et al., 2012, Simmons et al., 2012, Vazquez-Pianzola and Suter, 2012, Becalska et al., 2011, Ding and Lu, 2011, Friedman et al., 2011, Klenov et al., 2011, Liu et al., 2011, Miles et al., 2011, Ni et al., 2011, Pane et al., 2011, Pek and Kai, 2011, Pek and Kai, 2011, Qi et al., 2011, Seong et al., 2011, Shpiz et al., 2011, Tchurikov and Kretova, 2011, Wang and Elgin, 2011, Zamparini et al., 2011, Zhang et al., 2011, Anne, 2010, Creed et al., 2010, Janic et al., 2010, Khurana et al., 2010, Kirino et al., 2010, Lu and Clark, 2010, Nagao et al., 2010, Olivieri et al., 2010, Orsi et al., 2010, Patil and Kai, 2010, Rouget et al., 2010, Simmons et al., 2010, Belinco et al., 2009, Cronin et al., 2009, Herold et al., 2009, Kavi and Birchler, 2009, Kirino et al., 2009, Klattenhoff et al., 2009, Kotelnikov et al., 2009, Lau et al., 2009, Li et al., 2009, Lim et al., 2009, Malone et al., 2009, Navarro et al., 2009, Pek et al., 2009, Robine et al., 2009, Saito et al., 2009, Shpiz et al., 2009, Specchia and Bozzetti, 2009, Blumenstiel et al., 2008, Chambeyron et al., 2008, Cross and Simmons, 2008, Jensen et al., 2008, Kalmykova et al., 2008, Kavi and Birchler, 2008, Shpiz et al., 2008, Specchia et al., 2008, Thomson et al., 2008, Anne et al., 2007, Brennecke et al., 2007, Chen et al., 2007, Chen et al., 2007, Jones and Macdonald, 2007, Josse et al., 2007, Kavi and Birchler, 2007, Lim and Kai, 2007, Lim and Kai, 2007, Pane et al., 2007, Pelisson et al., 2007, Peng and Karpen, 2007, Shpiz et al., 2007, Simmons et al., 2007, Usakin et al., 2007, Ashraf et al., 2006, Grimaud et al., 2006, Haynes et al., 2006, Kavi et al., 2006, Lei and Corces, 2006, Vagin et al., 2006, Vagin et al., 2006, Aravin et al., 2004, Reiss et al., 2004, Snee and Macdonald, 2004, Vagin et al., 2004)
              ms(2)32D
              Name Synonyms
              stellate-interacting gene
              Secondary FlyBase IDs
              • FBgn0010310
              • FBgn0024835
              Datasets (0)
              Study focus (0)
              Experimental Role
              Project
              Project Type
              Title
              Study result (0)
              Result
              Result Type
              Title
              External Crossreferences and Linkouts ( 58 )
              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/Swiss-Prot - Manually annotated and reviewed 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.
              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
              KEGG Genes - Molecular building blocks of life in the genomic space.
              MARRVEL_MODEL - MARRVEL (model organism gene)
              PDB - An information portal to biological macromolecular structures
              Linkouts
              BioGRID - A database of protein and genetic interactions.
              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
              KEGG Pathways - A collection of manually drawn pathway maps representing knowledge of molecular interaction, reaction and relation networks.
              MIST (genetic) - An integrated Molecular Interaction Database
              MIST (protein-protein) - An integrated Molecular Interaction Database
              References (526)