Reviewed,
UniProtKB/Swiss-Prot Q8R5G7 (ARAP3_MOUSE)
Last modified
January 19, 2010.
Version 74.
History...
Clusters with 100%,
90%,
50% identity |
Documents (2) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Arf-GAP with Rho-GAP domain, ANK repeat and PH domain-containing protein 3 Alternative name(s): Centaurin-delta-3 Short name=Cnt-d3 Dual specificity Rho- and Arf-GTPase-activating protein 1 | ||||
| Gene names |
| ||||
| Organism | Mus musculus (Mouse) | ||||
| Taxonomic identifier | 10090 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus |
Protein attributes
| Sequence length | 1538 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Phosphatidylinositol-3,4,5-trisphosphate-dependent GTPase-activating protein that modulates actin cytoskeleton remodeling by regulating ARF and RHO family members. Is activated by phosphatidylinositol-3,4,5-trisphosphate (PtdIns(3,4,5)P3) binding. Can be activated by phosphatidylinositol-3,4-bisphosphate (PtdIns(3,4,5)P2) binding, albeit with lower efficiency. Acts preferentially on ARF5 and on RHOA. Ref.1 |
| Subunit structure | Interacts with INPPL1/SHIP2 By similarity. |
| Subcellular location | Cytoplasm. Cell membrane; Peripheral membrane protein. Cytoplasm › cytoskeleton. Cell projection › lamellipodium. Cell projection › ruffle. Note: Cytoplasmic, and associated with F-actin-rich membrane ruffles and lamellipodia. Ref.1 |
| Post-translational modification | Tyrosine phosphorylated at a low basal level. PDGF treatment stimulates phosphorylation. Tyrosine phosphorylation is increased in cells that are in the process of becoming attached to a substrate and that start spreading and flattening. Ref.1 Ref.4 |
| Sequence similarities | Contains 1 Arf-GAP domain. Contains 5 PH domains. Contains 1 Ras-associating domain. Contains 1 Rho-GAP domain. Contains 1 SAM (sterile alpha motif) domain. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| LYN | P07948 | 2 | EBI-621463,EBI-79452 | From a different organism. |
| SRC | P12931 | 3 | EBI-621463,EBI-621482 | From a different organism. |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q8R5G7-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q8R5G7-2) Also known as: ARAP3 delta-SAM; The sequence of this isoform differs from the canonical sequence as follows: 1-78: Missing. | ||||||
| Isoform 3 (identifier: Q8R5G7-3) The sequence of this isoform differs from the canonical sequence as follows: 1-618: Missing. 1446-1538: KASMLGHEER...SNPPSSQPLT → GPSPFVCTMKSLKEGEG | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1538 | 1538 | Arf-GAP with Rho-GAP domain, ANK repeat and PH domain-containing protein 3 | PRO_0000074216 | |||||
Regions | |||||||||
| Domain | 4 – 68 | 65 | SAM | ||||||
| Domain | 282 – 374 | 93 | PH 1 | ||||||
| Domain | 389 – 478 | 90 | PH 2 | ||||||
| Domain | 479 – 606 | 128 | Arf-GAP | ||||||
| Domain | 671 – 785 | 115 | PH 3 | ||||||
| Domain | 795 – 901 | 107 | PH 4 | ||||||
| Domain | 903 – 1084 | 182 | Rho-GAP | ||||||
| Domain | 1113 – 1206 | 94 | Ras-associating | ||||||
| Domain | 1219 – 1321 | 103 | PH 5 | ||||||
| Compositional bias | 1493 – 1536 | 44 | Pro-rich | ||||||
Amino acid modifications | |||||||||
| Modified residue | 1399 | 1 | Phosphotyrosine Ref.1 | ||||||
| Modified residue | 1404 | 1 | Phosphotyrosine Ref.1 Ref.4 | ||||||
| Modified residue | 1438 | 1 | Phosphoserine By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 618 | 618 | Missing in isoform 3. | VSP_015002 | |||||
| Alternative sequence | 1 – 78 | 78 | Missing in isoform 2. | VSP_015003 | |||||
| Alternative sequence | 1446 – 1538 | 93 | KASML…SQPLT → GPSPFVCTMKSLKEGEG in isoform 3. | VSP_015004 | |||||
Experimental info | |||||||||
| Mutagenesis | 938 | 1 | R → L: Loss of Rho GAP activity. Enhances cell spreading. Ref.1 | ||||||
| Mutagenesis | 1399 | 1 | Y → F: Strongly reduces phosphorylation by CSK; when associated with F-1404. Ref.1 | ||||||
| Mutagenesis | 1404 | 1 | Y → F: Strongly reduces phosphorylation by CSK; when associated with F-1399. Ref.1 | ||||||
| Sequence conflict | 144 | 1 | H → Q in AAL78677. Ref.1 | ||||||
| Sequence conflict | 144 | 1 | H → Q in AAL78678. Ref.1 | ||||||
| Sequence conflict | 167 | 1 | R → Q in AAL78677. Ref.1 | ||||||
| Sequence conflict | 167 | 1 | R → Q in AAL78678. Ref.1 | ||||||
| Sequence conflict | 1304 | 1 | M → T in AAL78677. Ref.1 | ||||||
| Sequence conflict | 1304 | 1 | M → T in AAL78678. Ref.1 | ||||||
| Sequence conflict | 1500 | 1 | S → P in AAL78677. Ref.1 | ||||||
| Sequence conflict | 1500 | 1 | S → P in AAL78678. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "ARAP3 is transiently tyrosine phosphorylated in cells attaching to fibronectin and inhibits cell spreading in a RhoGAP-dependent manner." Stacey T.T.I., Nie Z., Stewart A., Najdovska M., Hall N.E., He H., Randazzo P.A., Lock P. J. Cell Sci. 117:6071-6084(2004) [PubMed: 15546919] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 2), FUNCTION, MUTAGENESIS OF ARG-938; TYR-1399 AND TYR-1404, PHOSPHORYLATION AT TYR-1399 AND TYR-1404, SUBCELLULAR LOCATION. Strain: NIH Swiss. Tissue: Embryo. |
| [2] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Strain: C57BL/6. Tissue: Brain. |
| [3] | "Prediction of the coding sequences of mouse homologues of KIAA gene. The complete nucleotide sequences of mouse KIAA-homologous cDNAs identified by screening of terminal sequences of cDNA clones randomly sampled from size-fractionated libraries." Okazaki N., Kikuno R.F., Ohara R., Inamoto S., Nagase T., Ohara O., Koga H. Submitted (FEB-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 619-1538 (ISOFORM 3). Tissue: Brain. |
| [4] | "Quantitative time-resolved phosphoproteomic analysis of mast cell signaling." Cao L., Yu K., Banh C., Nguyen V., Ritz A., Raphael B.J., Kawakami Y., Kawakami T., Salomon A.R. J. Immunol. 179:5864-5876(2007) [PubMed: 17947660] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-1404, MASS SPECTROMETRY. Tissue: Mast cell. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF469621 mRNA. Translation: AAL78677.1. AF469622 mRNA. Translation: AAL78678.1. Different initiation. BC068145 mRNA. Translation: AAH68145.1. AK220486 mRNA. Translation: BAD90507.1. Different initiation. |
| IPI | IPI00469281. IPI00648850. IPI00649097. |
| RefSeq | NP_631945.2. |
| UniGene | Mm.247642 |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q8R5G7. 2 interactions. |
| STRING | Q8R5G7. |
PTM databases | |
| PhosphoSite | Q8R5G7. |
Proteomic databases | |
| PRIDE | Q8R5G7. |
Genome annotation databases | |
| Ensembl | ENSMUST00000042944; ENSMUSP00000035662; ENSMUSG00000024451; Mus musculus. [Genome view] ENSMUST00000115603; ENSMUSP00000111266; ENSMUSG00000024451; Mus musculus. [Genome view] |
| GeneID | 106952. |
| KEGG | mmu:106952. |
| UCSC | uc008erp.1. mouse. uc008erq.1. mouse. |
Organism-specific databases | |
| CTD | 106952. |
| MGI | MGI:2147274. Arap3. |
| Rouge | Search... |
Phylogenomic databases | |
| HOGENOM | HBG446850. |
| HOVERGEN | Q8R5G7. |
| InParanoid | Q8R5G7. |
Gene expression databases | |
| ArrayExpress | Q8R5G7. |
| Bgee | Q8R5G7. |
| Genevestigator | Q8R5G7. |
| GermOnline | ENSMUSG00000024451. Mus musculus. |
Family and domain databases | |
| InterPro | IPR001164. ArfGAP. IPR011993. PH_type. IPR001849. Pleckstrin_homology. IPR000159. Ras-assoc. IPR008936. Rho_GTPase_activation_prot. IPR000198. RhoGAP. IPR001660. SAM. IPR011510. SAM_2. IPR010993. SAM_homology. IPR013761. SAM_type. [Graphical view] |
| Gene3D | G3DSA:2.30.29.30. PH_type. 3 hits. G3DSA:1.10.555.10. RhoGAP. 1 hit. G3DSA:1.10.150.50. SAM_type. 1 hit. |
| Pfam | PF01412. ArfGap. 1 hit. PF00169. PH. 1 hit. PF00788. RA. 1 hit. PF00620. RhoGAP. 1 hit. PF07647. SAM_2. 1 hit. [Graphical view] |
| PRINTS | PR00405. REVINTRACTNG. |
| SMART | SM00105. ArfGap. 1 hit. SM00233. PH. 5 hits. SM00324. RhoGAP. 1 hit. SM00454. SAM. 1 hit. [Graphical view] |
| PROSITE | PS50115. ARFGAP. 1 hit. PS50003. PH_DOMAIN. 3 hits. PS50200. RA. 1 hit. PS50238. RHOGAP. 1 hit. PS50105. SAM_DOMAIN. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other Resources | |
| NextBio | 358482. |
| SOURCE | Search... |
Entry information
| Entry name | ARAP3_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q8R5G7 Secondary accession number(s): Q5DTN4, Q6NVF1, Q8R5G6 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with


