Q6PAR5 (GAPD1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 76.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: GTPase-activating protein and VPS9 domain-containing protein 1 Alternative name(s): GAPex-5 Rab5-activating protein 6 | ||||
| Gene names |
| ||||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||||
| Taxonomic identifier | 10090 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 1458 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Acts both as a GTPase-activating protein (GAP) and a guanine nucleotide exchange factor (GEF), and participates in various processes such as endocytosis, insulin receptor internalization or LC2A4/GLUT4 trafficking. Acts as a GEF for the Ras-related protein RAB31 by exchanging bound GDP for free GTP, leading to regulate LC2A4/GLUT4 trafficking. In the absence of insulin, it maintains RAB31 in an active state and promotes a futile cycle between LC2A4/GLUT4 storage vesicles and early endosomes, retaining LC2A4/GLUT4 inside the cells. Upon insulin stimulation, it is translocated to the plasma membrane, releasing LC2A4/GLUT4 from intracellular storage vesicles. Also involved in EGFR trafficking and degradation, possibly by promoting EGFR ubiquitination and subsequent degradation by the proteasome. Has GEF activity for Rab5 and GAP activity for Ras. Ref.1 Ref.6 Ref.7 |
| Subunit structure | Interacts with RAB5A By similarity. Interacts with TRIP10/CIP4. Ref.1 |
| Subcellular location | Membrane; Peripheral membrane protein. Endosome By similarity. Note: Recruited to the plasma membrane by TRIP10/CIP4 in response to insulin. Ref.1 |
| Tissue specificity | Present in adipocytes and fibroblasts (at protein level). Ubiquitously expressed. Ref.1 |
| Sequence similarities | Belongs to the GAPVD1 family. Contains 1 Ras-GAP domain. Contains 1 VPS9 domain. |
| Sequence caution | The sequence AAH31478.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence. The sequence AAH43715.1 differs from that shown. Reason: Erroneous initiation. The sequence AAH48847.1 differs from that shown. Reason: Contaminating sequence. Potential poly-A sequence. The sequence AAH57164.1 differs from that shown. Reason: Erroneous initiation. The sequence BAB29377.2 differs from that shown. Reason: Erroneous initiation. The sequence BAC98191.1 differs from that shown. Reason: Erroneous initiation. The sequence BAE22277.1 differs from that shown. Reason: Erroneous initiation. The sequence BAE29251.1 differs from that shown. Reason: Frameshift at position 811. The sequence CAM15445.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAM15446.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAM15455.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAM15456.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAM24604.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAM24605.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
Alternative products
| This entry describes 6 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q6PAR5-1) 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: Q6PAR5-2) The sequence of this isoform differs from the canonical sequence as follows: 557-577: Missing. | ||||||
| Isoform 3 (identifier: Q6PAR5-3) The sequence of this isoform differs from the canonical sequence as follows: 373-379: GCVAAFL → VGMSVVS 380-1458: Missing. | ||||||
| Isoform 4 (identifier: Q6PAR5-4) The sequence of this isoform differs from the canonical sequence as follows: 480-480: I → IGQQLAAITAWDSSATNLTAHIPLVTPF 557-577: Missing. | ||||||
| Isoform 5 (identifier: Q6PAR5-5) The sequence of this isoform differs from the canonical sequence as follows: 557-577: Missing. 1202-1202: Missing. | ||||||
| Isoform 6 (identifier: Q6PAR5-6) The sequence of this isoform differs from the canonical sequence as follows: 1055-1055: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1458 | 1458 | GTPase-activating protein and VPS9 domain-containing protein 1 | PRO_0000324772 | |||||
Regions | |||||||||
| Domain | 131 – 353 | 223 | Ras-GAP | ||||||
| Domain | 1318 – 1458 | 141 | VPS9 | ||||||
Amino acid modifications | |||||||||
| Modified residue | 390 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 458 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 466 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 470 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 566 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 766 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 902 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 903 | 1 | Phosphoserine Ref.8 | ||||||
| Modified residue | 964 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1017 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1076 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1085 | 1 | Phosphoserine | ||||||
Natural variations | |||||||||
| Alternative sequence | 373 – 379 | 7 | GCVAAFL → VGMSVVS in isoform 3. | VSP_032363 | |||||
| Alternative sequence | 380 – 1458 | 1079 | Missing in isoform 3. | VSP_032364 | |||||
| Alternative sequence | 480 | 1 | I → IGQQLAAITAWDSSATNLTA HIPLVTPF in isoform 4. | VSP_032365 | |||||
| Alternative sequence | 557 – 577 | 21 | Missing in isoform 2, isoform 4 and isoform 5. | VSP_032366 | |||||
| Alternative sequence | 1055 | 1 | Missing in isoform 6. | VSP_032367 | |||||
| Alternative sequence | 1202 | 1 | Missing in isoform 5. | VSP_032368 | |||||
Experimental info | |||||||||
| Sequence conflict | 581 | 1 | N → D in BAE29251. Ref.3 | ||||||
| Sequence conflict | 661 | 1 | G → E in AAH31478. Ref.5 | ||||||
| Sequence conflict | 893 | 1 | Y → H in BAE22277. Ref.3 | ||||||
| Sequence conflict | 1257 | 1 | A → V in BAC98191. Ref.2 | ||||||
Sequences
| ||||||||||||||||||||||||||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Gapex-5, a Rab31 guanine nucleotide exchange factor that regulates Glut4 trafficking in adipocytes." Lodhi I.J., Chiang S.-H., Chang L., Vollenweider D., Watson R.T., Inoue M., Pessin J.E., Saltiel A.R. Cell Metab. 5:59-72(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, INTERACTION WITH TRIP10. Strain: Swiss albino. |
| [2] | "Prediction of the coding sequences of mouse homologues of KIAA gene: III. The complete nucleotide sequences of 500 mouse KIAA-homologous cDNAs identified by screening of terminal sequences of cDNA clones randomly sampled from size-fractionated libraries." Okazaki N., Kikuno R., Ohara R., Inamoto S., Koseki H., Hiraoka S., Saga Y., Nagase T., Ohara O., Koga H. DNA Res. 10:167-180(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 5). |
| [3] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 3 AND 4), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 973-1458 (ISOFORM 6). Strain: C57BL/6J and NOD. Tissue: Eye, Liver, Medulla oblongata and Thymus. |
| [4] | "Lineage-specific biology revealed by a finished genome assembly of the mouse." Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S. Ponting C.P.PLoS Biol. 7:E1000112-E1000112(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: C57BL/6J. |
| [5] | "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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Strain: C57BL/6, FVB/N and FVB/N-3. Tissue: Brain, Kidney and Mammary tumor. |
| [6] | "Insulin-stimulated Interaction between insulin receptor substrate 1 and p85alpha and activation of protein kinase B/Akt require Rab5." Su X., Lodhi I.J., Saltiel A.R., Stahl P.D. J. Biol. Chem. 281:27982-27990(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [7] | "GAPex-5 mediates ubiquitination, trafficking, and degradation of epidermal growth factor receptor." Su X., Kong C., Stahl P.D. J. Biol. Chem. 282:21278-21284(2007) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [8] | "Large-scale phosphorylation analysis of mouse liver." Villen J., Beausoleil S.A., Gerber S.A., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 104:1488-1493(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-903 AND 1085, MASS SPECTROMETRY. Tissue: Liver. |
| [9] | "Large scale localization of protein phosphorylation by use of electron capture dissociation mass spectrometry." Sweet S.M., Bailey C.M., Cunningham D.L., Heath J.K., Cooper H.J. Mol. Cell. Proteomics 8:904-912(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-902, MASS SPECTROMETRY. Tissue: Embryonic fibroblast. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | EF155419 mRNA. Translation: ABM68541.1. AK129381 Transcribed RNA. Translation: BAC98191.1. Different initiation. AK014474 mRNA. Translation: BAB29377.2. Different initiation. AK088851 mRNA. Translation: BAC40613.1. AK003521 mRNA. Translation: BAB22834.1. AK134776 mRNA. Translation: BAE22277.1. Different initiation. AK150026 mRNA. Translation: BAE29251.1. Frameshift. AK165047 mRNA. Translation: BAE38017.1. AL845262, AL929106 Genomic DNA. Translation: CAM15445.1. Sequence problems. AL845262, AL929106 Genomic DNA. Translation: CAM15446.1. Sequence problems. AL845262, AL929106 Genomic DNA. Translation: CAM15447.1. AL845262 Genomic DNA. Translation: CAM15455.1. Sequence problems. AL845262 Genomic DNA. Translation: CAM15456.1. Sequence problems. AL929106, AL845262 Genomic DNA. Translation: CAM24604.1. Sequence problems. AL929106, AL845262 Genomic DNA. Translation: CAM24605.1. Sequence problems. AL929106, AL845262 Genomic DNA. Translation: CAM24606.1. BC031478 mRNA. Translation: AAH31478.1. Sequence problems. BC043715 mRNA. Translation: AAH43715.1. Different initiation. BC048847 mRNA. Translation: AAH48847.1. Sequence problems. BC057164 mRNA. Translation: AAH57164.1. Different initiation. BC060123 mRNA. Translation: AAH60123.1. |
| IPI | IPI00406596. IPI00889216. IPI00889225. IPI00889231. IPI00889244. IPI00889253. |
| RefSeq | NP_079985.2. NM_025709.2. |
| UniGene | Mm.156452. Mm.393397. |
3D structure databases | |
| ProteinModelPortal | Q6PAR5. |
| SMR | Q6PAR5. Positions 1243-1457. |
| ModBase | Search... |
Protein-protein interaction databases | |
| MINT | MINT-4125168. |
PTM databases | |
| PhosphoSite | Q6PAR5. |
Proteomic databases | |
| PaxDb | Q6PAR5. |
| PRIDE | Q6PAR5. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000028224; ENSMUSP00000028224; ENSMUSG00000026867. ENSMUST00000102800; ENSMUSP00000099864; ENSMUSG00000026867. ENSMUST00000113099; ENSMUSP00000108723; ENSMUSG00000026867. |
| GeneID | 66691. |
| KEGG | mmu:66691. |
| UCSC | uc008jiq.2. mouse. uc008jir.1. mouse. uc012bug.1. mouse. |
Organism-specific databases | |
| CTD | 26130. |
| MGI | MGI:1913941. Gapvd1. |
| Rouge | Search... |
Phylogenomic databases | |
| eggNOG | NOG275317. |
| GeneTree | ENSGT00530000063341. |
| HOVERGEN | HBG107936. |
| InParanoid | Q6PAR5. |
| OMA | HSYPERL. |
| OrthoDB | EOG4548XR. |
Gene expression databases | |
| ArrayExpress | Q6PAR5. |
| Bgee | Q6PAR5. |
| CleanEx | MM_GAPVD1. |
| Genevestigator | Q6PAR5. |
Family and domain databases | |
| Gene3D | 1.10.506.10. 1 hit. |
| InterPro | IPR001936. RasGAP. IPR008936. Rho_GTPase_activation_prot. IPR003123. VPS9. IPR013995. VPS9_subgr. [Graphical view] |
| Pfam | PF00616. RasGAP. 1 hit. PF02204. VPS9. 1 hit. [Graphical view] |
| SMART | SM00167. VPS9. 1 hit. [Graphical view] |
| SUPFAM | SSF48350. Rho_GAP. 1 hit. |
| PROSITE | PS00509. RAS_GTPASE_ACTIV_1. False negative. PS50018. RAS_GTPASE_ACTIV_2. 1 hit. PS51205. VPS9. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | GAPVD1. mouse. |
| NextBio | 322389. |
| SOURCE | Search... |
Entry information
| Entry name | GAPD1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q6PAR5 Secondary accession number(s): A0PJI8 Q9CTI1 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
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
