Reviewed,
UniProtKB/Swiss-Prot Q14C86 (GAPD1_HUMAN)
Last modified
June 16, 2009.
Version 31.
History...
Clusters with 100%,
90%,
50% identity |
Documents (3) |
Third-party data |
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Names and origin
| Protein names | Recommended name: GTPase-activating protein and VPS9 domain-containing protein 1 Alternative name(s): Rab5-activating protein 6 GAPex-5 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 1478 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| 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 |
| Subunit structure | Interacts with TRIP10/CIP4 By similarity. Interacts with RAB5A. |
| Subcellular location | Membrane; Peripheral membrane protein. Endosome. Note: Recruited to the plasma membrane by TRIP10/CIP4 in response to insulin. Ref.1 |
| Post-translational modification | Phosphorylated upon DNA damage, probably by ATM or ATR. Ref.9 Ref.10 Ref.11 Ref.12 Ref.13 Ref.14 Ref.15 |
| Sequence similarities | Belongs to the GAPVD1 family. Contains 1 Ras-GAP domain. Contains 1 VPS9 domain. |
| Sequence caution | The sequence AAH21119.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. The sequence AAH21119.1 differs from that shown. Reason: Frameshift at position 742. The sequence BAA90959.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. The sequence BAA90959.1 differs from that shown. Reason: Miscellaneous discrepancy. Contaminating sequence. Potential poly-A sequence. |
Ontologies
Alternative products
| This entry describes 6 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q14C86-1) 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: Q14C86-2) The sequence of this isoform differs from the canonical sequence as follows: 1057-1074: Missing. | ||||||
| Isoform 3 (identifier: Q14C86-3) The sequence of this isoform differs from the canonical sequence as follows: 989-1015: Missing. 1057-1074: Missing. | ||||||
| Isoform 4 (identifier: Q14C86-4) The sequence of this isoform differs from the canonical sequence as follows: 557-577: Missing. 1057-1074: Missing. | ||||||
| Isoform 5 (identifier: Q14C86-5) The sequence of this isoform differs from the canonical sequence as follows: 810-835: Missing. | ||||||
| Isoform 6 (identifier: Q14C86-6) The sequence of this isoform differs from the canonical sequence as follows: 810-810: G → DFLYILQPKQHFQHIEAEADMRIQLSSS 1057-1074: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1478 | 1478 | GTPase-activating protein and VPS9 domain-containing protein 1 | PRO_0000324771 | |||||
Regions | |||||||||
| Domain | 131 – 353 | 223 | Ras-GAP | ||||||
| Domain | 1338 – 1478 | 141 | VPS9 | ||||||
Amino acid modifications | |||||||||
| Modified residue | 390 | 1 | Phosphothreonine Ref.10 Ref.14 Ref.15 | ||||||
| Modified residue | 458 | 1 | Phosphothreonine Ref.15 | ||||||
| Modified residue | 466 | 1 | Phosphoserine Ref.15 | ||||||
| Modified residue | 470 | 1 | Phosphothreonine Ref.15 | ||||||
| Modified residue | 566 | 1 | Phosphoserine Ref.15 | ||||||
| Modified residue | 569 | 1 | Phosphoserine Ref.13 Ref.15 | ||||||
| Modified residue | 742 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 746 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 747 | 1 | Phosphothreonine Ref.9 Ref.13 | ||||||
| Modified residue | 748 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 900 | 1 | Phosphoserine Ref.14 | ||||||
| Modified residue | 902 | 1 | Phosphoserine Ref.13 Ref.15 | ||||||
| Modified residue | 903 | 1 | Phosphoserine Ref.15 | ||||||
| Modified residue | 966 | 1 | Phosphoserine Ref.9 | ||||||
| Modified residue | 1019 | 1 | Phosphoserine Ref.14 Ref.15 | ||||||
| Modified residue | 1096 | 1 | Phosphoserine Ref.9 Ref.11 Ref.13 Ref.15 | ||||||
| Modified residue | 1105 | 1 | Phosphoserine Ref.12 Ref.15 | ||||||
Natural variations | |||||||||
| Alternative sequence | 557 – 577 | 21 | Missing in isoform 4. | VSP_032358 | |||||
| Alternative sequence | 810 – 835 | 26 | Missing in isoform 5. | VSP_032359 | |||||
| Alternative sequence | 810 | 1 | G → DFLYILQPKQHFQHIEAEAD MRIQLSSS in isoform 6. | VSP_032360 | |||||
| Alternative sequence | 989 – 1015 | 27 | Missing in isoform 3. | VSP_032361 | |||||
| Alternative sequence | 1057 – 1074 | 18 | Missing in isoform 2, isoform 3, isoform 4 and isoform 6. | VSP_032362 | |||||
Experimental info | |||||||||
| Sequence conflict | 294 | 1 | V → E in ABB71126. Ref.1 | ||||||
| Sequence conflict | 306 | 1 | C → R in ABB71126. Ref.1 | ||||||
| Sequence conflict | 352 | 1 | A → T in BAA90959. Ref.7 | ||||||
| Sequence conflict | 366 | 1 | S → C in ABB71126. Ref.1 | ||||||
| Sequence conflict | 419 | 1 | N → D in BAA90959. Ref.7 | ||||||
| Sequence conflict | 455 | 1 | L → F in ABB71126. Ref.1 | ||||||
| Sequence conflict | 471 | 1 | P → L in ABB71126. Ref.1 | ||||||
| Sequence conflict | 530 | 1 | M → I in AAH21119. Ref.6 | ||||||
| Sequence conflict | 532 | 1 | E → G in BAA90959. Ref.7 | ||||||
| Sequence conflict | 741 | 1 | C → F in AAH21119. Ref.6 | ||||||
| Sequence conflict | 902 | 1 | S → G in BAA90959. Ref.7 | ||||||
| Sequence conflict | 931 | 1 | P → S in AAH13635. Ref.6 | ||||||
| Sequence conflict | 1037 | 1 | R → W in ABB71126. Ref.1 | ||||||
| Sequence conflict | 1162 | 1 | L → S in ABB71126. Ref.1 | ||||||
| Sequence conflict | 1425 | 1 | V → L in ABB71126. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Rab5-activating protein 6, a novel endosomal protein with a role in endocytosis." Hunker C.M., Galvis A., Kruk I., Giambini H., Veisaga M.L., Barbieri M.A. Biochem. Biophys. Res. Commun. 340:967-975(2006) [PubMed: 16410077] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 4), IDENTIFICATION BY MASS SPECTROMETRY, FUNCTION, SUBCELLULAR LOCATION, INTERACTION WITH RAB5A. |
| [2] | "Prediction of the coding sequences of unidentified human genes. XVII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Kikuno R., Ishikawa K., Hirosawa M., Ohara O. DNA Res. 7:143-150(2000) [PubMed: 10819331] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain. |
| [3] | "Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones." Nakajima D., Okazaki N., Yamakawa H., Kikuno R., Ohara O., Nagase T. DNA Res. 9:99-106(2002) [PubMed: 12168954] [Abstract] Cited for: SEQUENCE REVISION. |
| [4] | "DNA sequence and analysis of human chromosome 9." Humphray S.J., Oliver K., Hunt A.R., Plumb R.W., Loveland J.E., Howe K.L., Andrews T.D., Searle S., Hunt S.E., Scott C.E., Jones M.C., Ainscough R., Almeida J.P., Ambrose K.D., Ashwell R.I.S., Babbage A.K., Babbage S., Bagguley C.L. Dunham I.Nature 429:369-374(2004) [PubMed: 15164053] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "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] (ISOFORMS 2 AND 3). Tissue: Placenta. |
| [7] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 139-996 (ISOFORM 5). Tissue: Colon. |
| [8] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Blocker H., Heubner D., Hoerlein A., Michel G., Wedler H., Kohrer K., Ottenwalder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed: 17974005] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 675-1478 (ISOFORM 6). Tissue: Testis. |
| [9] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-742; SER-746; THR-747; SER-748; SER-966 AND SER-1096, MASS SPECTROMETRY. Tissue: Epithelium. |
| [10] | "A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed: 16964243] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-390, MASS SPECTROMETRY. Tissue: Epithelium. |
| [11] | "Phosphoproteome analysis of the human mitotic spindle." Nousiainen M., Sillje H.H.W., Sauer G., Nigg E.A., Koerner R. Proc. Natl. Acad. Sci. U.S.A. 103:5391-5396(2006) [PubMed: 16565220] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1096, MASS SPECTROMETRY. Tissue: Epithelium. |
| [12] | "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage." Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E., Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y., Gygi S.P., Elledge S.J. Science 316:1160-1166(2007) [PubMed: 17525332] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1105, MASS SPECTROMETRY. |
| [13] | "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis." Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III J. Proteome Res. 7:1346-1351(2008) [PubMed: 18220336] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-569; THR-747; SER-902 AND SER-1096, MASS SPECTROMETRY. |
| [14] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed: 18691976] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-390; SER-900 AND SER-1019, MASS SPECTROMETRY. |
| [15] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-390; THR-458; SER-466; THR-470; SER-566; SER-569; SER-902; SER-903; SER-1019; SER-1096 AND SER-1105, MASS SPECTROMETRY. |
| [16] | Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY. |
Cross-references
Sequence databases | |
|---|---|
| DQ233254 mRNA. Translation: ABB71126.1. AB040954 mRNA. Translation: BAA96045.3. Different initiation. AL354710 Genomic DNA. No translation available. AL627223 Genomic DNA. No translation available. CH471090 Genomic DNA. Translation: EAW87622.1. CH471090 Genomic DNA. Translation: EAW87623.1. BC013635 mRNA. Translation: AAH13635.1. BC021119 mRNA. Translation: AAH21119.1. Sequence problems. BC114937 mRNA. Translation: AAI14938.1. BC114962 mRNA. Translation: AAI14963.1. AK000126 mRNA. Translation: BAA90959.1. Sequence problems. AL080196 mRNA. Translation: CAB45770.1. AL834325 mRNA. Translation: CAD38993.1. | |
| IPI | IPI00292753. IPI00302156. IPI00852719. IPI00873087. IPI00883910. IPI00888069. |
| PIR | T12506. |
| RefSeq | NP_056450.2. |
| UniGene | Hs.495134 |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q14C86. 3 interactions. |
Proteomic databases | |
| PRIDE | Q14C86. |
Genome annotation databases | |
| Ensembl | ENSG00000165219. Homo sapiens. [Contig view] |
| GeneID | 26130. |
| KEGG | hsa:26130. |
Organism-specific databases | |
| GeneCards | GC09P127063. |
| HGNC | HGNC:23375. GAPVD1. |
| MIM | 611714. gene. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| HOVERGEN | Q14C86. |
| OMA | Q14C86. EMVDSNE. |
Gene expression databases | |
| ArrayExpress | Q14C86. |
| Bgee | Q14C86. |
Family and domain databases | |
| InterPro | IPR001936. RasGAP. IPR003123. VPS9. IPR013995. VPS9_sub. [Graphical view] |
| Pfam | PF00616. RasGAP. 1 hit. PF02204. VPS9. 1 hit. [Graphical view] |
| SMART | SM00167. VPS9. 1 hit. [Graphical view] |
| PROSITE | PS00509. RAS_GTPASE_ACTIV_1. False negative. PS50018. RAS_GTPASE_ACTIV_2. 1 hit. PS51205. VPS9. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other Resources | |
| NextBio | 48153. |
| PMAP-CutDB | Q14C86. |
| SOURCE | Search... |
Entry information
| Entry name | GAPD1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q14C86 Secondary accession number(s): A8MYK3 Q9Y4N0 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
Relevant documents
| Human chromosome 9 Human chromosome 9: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with


