O95235 (KI20A_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 114.
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: Kinesin-like protein KIF20A Alternative name(s): GG10_2 Mitotic kinesin-like protein 2 Short name=MKlp2 Rab6-interacting kinesin-like protein Rabkinesin-6 | ||||
| Gene names |
| ||||
| 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 | 890 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 | Mitotic kinesin required for chromosome passenger complex (CPC)-mediated cytokinesis. Following phosphorylation by PLK1, involved in recruitment of PLK1 to the central spindle. Interacts with guanosine triphosphate (GTP)-bound forms of RAB6A and RAB6B. May act as a motor required for the retrograde RAB6 regulated transport of Golgi membranes and associated vesicles along microtubules. Has a microtubule plus end-directed motility. Ref.5 |
| Subcellular location | Golgi apparatus By similarity. Cytoplasm › cytoskeleton › spindle Ref.5. |
| Post-translational modification | Phosphorylated by PLK1 at Ser-528 during mitosis, creating a docking site for PLK1 and recruiting PLK1 at central spindle. Ref.5 |
| Sequence similarities | Belongs to the kinesin-like protein family. Contains 1 kinesin-motor domain. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.11 | ||||||
| Chain | 2 – 890 | 889 | Kinesin-like protein KIF20A | PRO_0000125460 | |||||
Regions | |||||||||
| Domain | 70 – 495 | 426 | Kinesin-motor | ||||||
| Nucleotide binding | 160 – 167 | 8 | ATP By similarity | ||||||
| Region | 763 – 890 | 128 | Globular Potential | ||||||
| Coiled coil | 611 – 762 | 152 | Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 2 | 1 | N-acetylserine Ref.11 | ||||||
| Modified residue | 7 | 1 | Phosphoserine Ref.11 | ||||||
| Modified residue | 14 | 1 | Phosphoserine Ref.11 | ||||||
| Modified residue | 21 | 1 | Phosphoserine Ref.11 | ||||||
| Modified residue | 528 | 1 | Phosphoserine; by PLK1 Ref.5 Ref.10 | ||||||
| Modified residue | 532 | 1 | Phosphoserine Ref.10 Ref.11 Ref.12 | ||||||
| Modified residue | 662 | 1 | Phosphoserine Ref.5 | ||||||
| Modified residue | 668 | 1 | Phosphoserine | ||||||
| Modified residue | 825 | 1 | Phosphoserine Ref.11 | ||||||
| Modified residue | 857 | 1 | Phosphothreonine Ref.10 | ||||||
| Modified residue | 867 | 1 | Phosphoserine Ref.10 | ||||||
Natural variations | |||||||||
| Natural variant | 63 | 1 | E → K. Corresponds to variant rs3734116 [ dbSNP | Ensembl ]. | VAR_049704 | |||||
| Natural variant | 839 | 1 | P → L. Corresponds to variant rs3172747 [ dbSNP | Ensembl ]. | VAR_049705 | |||||
Experimental info | |||||||||
| Mutagenesis | 528 | 1 | S → A: Impairs phosphorylation by PLK1 and recruitment of PLK1 to the spindle. Ref.5 | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Vascular endothelial genes that are responsive to tumor necrosis factor-alpha in vitro are expressed in atherosclerotic lesions, including inhibitor of apoptosis protein-1, stannin, and two novel genes." Horrevoets A.J.G., Fontijn R.D., van Zonneveld A.J., de Vries C.J.M., ten Cate J.W., Pannekoek H. Blood 93:3418-3431(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Endothelial cell. |
| [2] | "cDNA cloning, expression pattern, genomic structure and chromosomal location of RAB6KIFL, a human kinesin-like gene." Lai F., Fernald A.A., Zhao N., Le Beau M.M. Gene 248:117-125(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Brain. |
| [3] | 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 (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "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]. Tissue: Uterus. |
| [5] | "Phosphorylation of mitotic kinesin-like protein 2 by polo-like kinase 1 is required for cytokinesis." Neef R., Preisinger C., Sutcliffe J., Kopajtich R., Nigg E.A., Mayer T.U., Barr F.A. J. Cell Biol. 162:863-875(2003) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION, INTERACTION WITH PLK1, PHOSPHORYLATION AT SER-528 AND SER-662, MUTAGENESIS OF SER-528, FUNCTION. |
| [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 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] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [8] | "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] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [9] | "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] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [10] | "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-528; SER-532; THR-857 AND SER-867, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "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: ACETYLATION [LARGE SCALE ANALYSIS] AT SER-2, PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-7; SER-14; SER-21; SER-532 AND SER-825, MASS SPECTROMETRY, CLEAVAGE OF INITIATOR METHIONINE. Tissue: Cervix carcinoma. |
| [12] | "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 SER-532, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF070672 mRNA. Translation: AAC83230.1. AF153329 mRNA. Translation: AAD37806.1. CH471062 Genomic DNA. Translation: EAW62157.1. CH471062 Genomic DNA. Translation: EAW62158.1. BC012999 mRNA. Translation: AAH12999.1. |
| IPI | IPI00029422. |
| RefSeq | NP_005724.1. NM_005733.2. |
| UniGene | Hs.718626. |
3D structure databases | |
| ProteinModelPortal | O95235. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | O95235. 3 interactions. |
| MINT | MINT-4989469. |
| STRING | 9606.ENSP00000378356. |
PTM databases | |
| PhosphoSite | O95235. |
Proteomic databases | |
| PaxDb | O95235. |
| PeptideAtlas | O95235. |
| PRIDE | O95235. |
Protocols and materials databases | |
| DNASU | 10112. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000394894; ENSP00000378356; ENSG00000112984. |
| GeneID | 10112. |
| KEGG | hsa:10112. |
| UCSC | uc003lcj.3. human. |
Organism-specific databases | |
| CTD | 10112. |
| GeneCards | GC05P137542. |
| HGNC | HGNC:9787. KIF20A. |
| HPA | HPA036909. HPA036910. |
| MIM | 605664. gene. |
| neXtProt | NX_O95235. |
| PharmGKB | PA34149. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG5059. |
| HOGENOM | HOG000054207. |
| HOVERGEN | HBG052246. |
| InParanoid | O95235. |
| KO | K10402. |
| OMA | VKVYLRV. |
| OrthoDB | EOG4VT5WT. |
| PhylomeDB | O95235. |
Enzyme and pathway databases | |
| Pathway_Interaction_DB | aurora_b_pathway. Aurora B signaling. |
| Reactome | REACT_115566. Cell Cycle. REACT_21300. Mitotic M-M/G1 phases. REACT_604. Hemostasis. REACT_6900. Immune System. |
Gene expression databases | |
| ArrayExpress | O95235. |
| Bgee | O95235. |
| CleanEx | HS_KIF20A. |
| Genevestigator | O95235. |
| GermOnline | ENSG00000112984. Homo sapiens. |
Family and domain databases | |
| Gene3D | 3.40.850.10. 2 hits. |
| InterPro | IPR027326. KIF20A. IPR019821. Kinesin_motor_CS. IPR001752. Kinesin_motor_dom. IPR027417. P-loop_NTPase. [Graphical view] |
| PANTHER | PTHR24115:SF227. PTHR24115:SF227. 1 hit. |
| Pfam | PF00225. Kinesin. 1 hit. [Graphical view] |
| PRINTS | PR00380. KINESINHEAVY. |
| SMART | SM00129. KISc. 1 hit. [Graphical view] |
| SUPFAM | SSF52540. SSF52540. 1 hit. |
| PROSITE | PS00411. KINESIN_MOTOR_DOMAIN1. 1 hit. PS50067. KINESIN_MOTOR_DOMAIN2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 10112. |
| NextBio | 38255. |
| SOURCE | Search... |
Entry information
| Entry name | KI20A_HUMAN | ||||||||
| Accession | Primary (citable) accession number: O95235 Secondary accession number(s): D3DQB6 | ||||||||
| Entry history |
| ||||||||
| 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 5 Human chromosome 5: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| 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
