Q9NV70 (EXOC1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 103.
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: Exocyst complex component 1 Alternative name(s): Exocyst complex component Sec3 | ||||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||||
| Taxonomic identifier | 9606 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 894 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Component of the exocyst complex involved in the docking of exocytic vesicles with fusion sites on the plasma membrane. |
| Subunit structure | The exocyst complex is composed of EXOC1, EXOC2, EXOC3, EXOC4, EXOC5, EXOC6, EXOC7 and EXOC8. |
| Sequence similarities | Belongs to the SEC3 family. |
| Sequence caution | The sequence AAF64268.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Exocytosis Protein transport Transport |
| Coding sequence diversity | Alternative splicing |
| Domain | Coiled coil |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | exocytosis Non-traceable author statement Ref.5. Source: UniProtKB protein transportInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | exocyst Non-traceable author statement Ref.5. Source: UniProtKB plasma membraneTraceable author statement. Source: Reactome |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9NV70-1) 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: Q9NV70-2) The sequence of this isoform differs from the canonical sequence as follows: 444-459: ATLPRKESAVKQETES → G | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.3 | ||||||
| Chain | 2 – 894 | 893 | Exocyst complex component 1 | PRO_0000118913 | |||||
Regions | |||||||||
| Coiled coil | 152 – 174 | 23 | Potential | ||||||
| Coiled coil | 205 – 259 | 55 | Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 471 | 1 | Phosphothreonine Ref.11 | ||||||
| Modified residue | 473 | 1 | Phosphoserine Ref.7 Ref.9 | ||||||
| Modified residue | 487 | 1 | Phosphoserine Ref.8 | ||||||
| Modified residue | 501 | 1 | Phosphoserine Ref.8 | ||||||
Natural variations | |||||||||
| Alternative sequence | 444 – 459 | 16 | ATLPR…QETES → G in isoform 2. | VSP_001481 | |||||
Experimental info | |||||||||
| Sequence conflict | 74 | 1 | D → G in BAB55095. Ref.1 | ||||||
| Sequence conflict | 275 | 1 | F → L in BAA91886. Ref.1 | ||||||
| Sequence conflict | 801 | 1 | Q → R in BAA91886. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). |
| [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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 392-894 (ISOFORM 2). Tissue: Skin and Testis. |
| [3] | "Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides." Gevaert K., Goethals M., Martens L., Van Damme J., Staes A., Thomas G.R., Vandekerckhove J. Nat. Biotechnol. 21:566-569(2003) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 2-10. Tissue: Platelet. |
| [4] | "Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells." Zhang Q.-H., Ye M., Wu X.-Y., Ren S.-X., Zhao M., Zhao C.-J., Fu G., Shen Y., Fan H.-Y., Lu G., Zhong M., Xu X.-R., Han Z.-G., Zhang J.-W., Tao J., Huang Q.-H., Zhou J., Hu G.-X. Chen Z.Genome Res. 10:1546-1560(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 392-894 (ISOFORM 2). Tissue: Bone marrow. |
| [5] | "The brain exocyst complex interacts with RalA in a GTP-dependent manner: identification of a novel mammalian Sec3 gene and a second Sec15 gene." Brymora A., Valova V.A., Larsen M.R., Roufogalis B.D., Robinson P.J. J. Biol. Chem. 276:29792-29797(2001) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION AS SEC3. |
| [6] | "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] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [7] | "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] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-473, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [8] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-487 AND SER-501, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [9] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-473, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [11] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-471, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK001755 mRNA. Translation: BAA91886.1. AK027413 mRNA. Translation: BAB55095.1. BC020650 mRNA. Translation: AAH20650.1. BC094751 mRNA. Translation: AAH94751.1. AF208854 mRNA. Translation: AAF64268.1. Different initiation. |
| IPI | IPI00019427. IPI00215762. |
| RefSeq | NP_001020095.1. NM_001024924.1. NP_060731.2. NM_018261.3. NP_839955.1. NM_178237.2. |
| UniGene | Hs.269665. |
3D structure databases | |
| ProteinModelPortal | Q9NV70. |
| SMR | Q9NV70. Positions 27-136. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-37579N. |
| IntAct | Q9NV70. 19 interactions. |
| STRING | 9606.ENSP00000326514. |
PTM databases | |
| PhosphoSite | Q9NV70. |
Polymorphism databases | |
| DMDM | 24418677. |
Proteomic databases | |
| PaxDb | Q9NV70. |
| PRIDE | Q9NV70. |
Protocols and materials databases | |
| DNASU | 55763. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000346134; ENSP00000326514; ENSG00000090989. ENST00000349598; ENSP00000334431; ENSG00000090989. ENST00000381295; ENSP00000370695; ENSG00000090989. |
| GeneID | 55763. |
| KEGG | hsa:55763. |
| UCSC | uc003hbe.1. human. uc003hbg.1. human. |
Organism-specific databases | |
| CTD | 55763. |
| GeneCards | GC04P056719. |
| HGNC | HGNC:30380. EXOC1. |
| HPA | HPA037706. |
| MIM | 607879. gene. |
| neXtProt | NX_Q9NV70. |
| PharmGKB | PA134891660. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG260089. |
| HOGENOM | HOG000247048. |
| HOVERGEN | HBG056730. |
| InParanoid | Q9NV70. |
| OMA | PGHDMLL. |
| OrthoDB | EOG4BZN1W. |
Enzyme and pathway databases | |
| Pathway_Interaction_DB | arf6_traffickingpathway. Arf6 trafficking events. insulin_pathway. Insulin Pathway. |
| Reactome | REACT_11123. Membrane Trafficking. REACT_116125. Disease. |
Gene expression databases | |
| Bgee | Q9NV70. |
| CleanEx | HS_EXOC1. |
| Genevestigator | Q9NV70. |
| GermOnline | ENSG00000090989. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR019160. Exocyst_Exoc1. [Graphical view] |
| Pfam | PF09763. Sec3. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 55763. |
| NextBio | 60791. |
| SOURCE | Search... |
Entry information
| Entry name | EXOC1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9NV70 Secondary accession number(s): Q504V4 Q9NZE4 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 4 Human chromosome 4: 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
