Q24139 (COMM_DROME) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 88.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Protein commissureless | ||||
| Gene names |
| ||||
| Organism | Drosophila melanogaster (Fruit fly) | ||||
| Taxonomic identifier | 7227 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora |
Protein attributes
| Sequence length | 370 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Controls axon guidance across the CNS midline by preventing the delivery of Robo to the growth cone. Ref.4 Ref.5 |
| Subunit structure | Interacts with Nedd4 and Robo. Ref.4 |
| Subcellular location | Cytoplasmic vesicle membrane; Single-pass membrane protein Potential. Cell membrane; Single-pass membrane protein Potential Ref.4 Ref.5. |
| Domain | The cytoplasmic domain is required for function in axon guidance. |
| Post-translational modification | According to Ref.4, ubiquitinated by Nedd4; which promotes endocytosis of the comm/robo complex and comm proteasomal degradation. According to Ref.5, not ubiquitinated by Nedd4. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 370 | 370 | Protein commissureless | PRO_0000090013 | |||||
Regions | |||||||||
| Topological domain | 1 – 136 | 136 | Extracellular Potential | ||||||
| Transmembrane | 137 – 157 | 21 | Helical; Potential | ||||||
| Topological domain | 158 – 370 | 213 | Cytoplasmic Potential | ||||||
| Region | 108 – 131 | 24 | Required for vesicular localization | ||||||
| Region | 220 – 223 | 4 | Interaction with Nedd4 | ||||||
| Region | 229 – 232 | 4 | Interaction with Nedd4 | ||||||
| Compositional bias | 12 – 15 | 4 | Poly-Thr | ||||||
| Compositional bias | 258 – 262 | 5 | Poly-His | ||||||
| Compositional bias | 283 – 286 | 4 | Poly-Ala | ||||||
| Compositional bias | 294 – 301 | 8 | Poly-Ser | ||||||
| Compositional bias | 365 – 368 | 4 | Poly-Val | ||||||
Experimental info | |||||||||
| Mutagenesis | 221 | 1 | P → A: Abolishes interaction with Nedd4, ubiquitination and internalization; when associated with A-230. Ref.4 | ||||||
| Mutagenesis | 223 | 1 | Y → A: No effect on interaction with Nedd4. Ref.4 | ||||||
| Mutagenesis | 230 | 1 | P → A: Abolishes interaction with Nedd4, ubiquitination and internalization; when associated with A-221. Ref.4 | ||||||
| Mutagenesis | 232 | 1 | Y → A: No effect on interaction with Nedd4. Ref.4 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Commissureless controls growth cone guidance across the CNS midline in Drosophila and encodes a novel membrane protein." Tear G., Harris R., Sutaria S., Kilomanski K., Goodman C.S., Seeger M.A. Neuron 16:501-514(1996) [PubMed: 8785048] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [2] | "The genome sequence of Drosophila melanogaster." Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D., Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F., George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N., Sutton G.G., Wortman J.R., Yandell M.D. Venter J.C.Science 287:2185-2195(2000) [PubMed: 10731132] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Berkeley. |
| [3] | "Annotation of the Drosophila melanogaster euchromatic genome: a systematic review." Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S., Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E., Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P., Bettencourt B.R., Celniker S.E., de Grey A.D.N.J. Lewis S.E.Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002) [PubMed: 12537572] [Abstract] Cited for: GENOME REANNOTATION. Strain: Berkeley. |
| [4] | "Drosophila Nedd4, a ubiquitin ligase, is recruited by Commissureless to control cell surface levels of the roundabout receptor." Myat A., Henry P., McCabe V., Flintoft L., Rotin D., Tear G. Neuron 35:447-459(2002) [PubMed: 12165468] [Abstract] Cited for: FUNCTION, INTERACTION WITH NEDD4 AND ROBO, UBIQUITINATION, MUTAGENESIS OF PRO-221; TYR-223; PRO-230 AND TYR-232, SUBCELLULAR LOCATION. |
| [5] | "Comm function in commissural axon guidance: cell-autonomous sorting of Robo in vivo." Keleman K., Ribeiro C., Dickson B.J. Nat. Neurosci. 8:156-163(2005) [PubMed: 15657595] [Abstract] Cited for: FUNCTION, LACK OF UBIQUITINATION, SUBCELLULAR LOCATION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | U35854 mRNA. Translation: AAC47019.1. AE014296 Genomic DNA. Translation: AAF49584.1. | ||||||||||||
| RefSeq | NP_524095.1. NM_079371.3. | ||||||||||||
| UniGene | Dm.2546. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| DIP | DIP-22799N. | ||||||||||||
| IntAct | Q24139. 1 interaction. | ||||||||||||
| MINT | MINT-345339. | ||||||||||||
| STRING | Q24139. | ||||||||||||
Proteomic databases | |||||||||||||
| PRIDE | Q24139. | ||||||||||||
Protocols and materials databases | |||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| EnsemblMetazoa | FBtr0075579; FBpp0075332; FBgn0010105. | ||||||||||||
| GeneID | 39717. | ||||||||||||
| KEGG | dme:Dmel_CG17943. | ||||||||||||
| NMPDR | fig|7227.3.peg.9993. | ||||||||||||
| UCSC | CG17943-RA. d. melanogaster. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 39717. | ||||||||||||
| FlyBase | FBgn0010105. comm. | ||||||||||||
Phylogenomic databases | |||||||||||||
| GeneTree | EMGT00050000011363. | ||||||||||||
| InParanoid | Q24139. | ||||||||||||
| OMA | NYLWIGV. | ||||||||||||
| OrthoDB | EOG437PWW. | ||||||||||||
| PhylomeDB | Q24139. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | Q24139. | ||||||||||||
| Bgee | Q24139. | ||||||||||||
| GermOnline | CG17943. Drosophila melanogaster. | ||||||||||||
Family and domain databases | |||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| NextBio | 815023. | ||||||||||||
Entry information
| Entry name | COMM_DROME | ||||||||
| Accession | Primary (citable) accession number: Q24139 Secondary accession number(s): Q9VUT9 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Drosophila annotation project | ||||||||
Relevant documents
| Drosophila Drosophila: entries, gene names and cross-references to FlyBase |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |

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