Q9NSK0 (KLC4_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 111.
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: Kinesin light chain 4 Short name=KLC 4 Alternative name(s): Kinesin-like protein 8 | ||||
| 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 | 619 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Kinesin is a microtubule-associated force-producing protein that may play a role in organelle transport. The light chain may function in coupling of cargo to the heavy chain or in the modulation of its ATPase activity By similarity. |
| Subunit structure | Oligomeric complex composed of two heavy chains and two light chains By similarity. |
| Subcellular location | Cytoplasm › cytoskeleton Probable. |
| Sequence similarities | Belongs to the kinesin light chain family. Contains 7 TPR repeats. |
| Sequence caution | The sequence BAC86788.1 differs from that shown. Reason: Erroneous translation. Wrong choice of CDS. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cytoplasm Cytoskeleton Microtubule |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Coiled coil Repeat TPR repeat |
| Molecular function | Motor protein |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Cellular_component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-KW kinesin complexInferred from electronic annotation. Source: InterPro microtubuleInferred from electronic annotation. Source: UniProtKB-KW |
| Molecular_function | microtubule motor activity Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9NSK0-1) 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: Q9NSK0-2) The sequence of this isoform differs from the canonical sequence as follows: 87-131: VMLALASHLS...ELAGTQQRLQ → NLELRGCAHL...AMPGEPVAAG 132-619: Missing. | ||||||
| Note: May be produced at very low levels due to a premature stop codon in the mRNA, leading to nonsense-mediated mRNA decay. No experimental confirmation available. | ||||||
| Isoform 3 (identifier: Q9NSK0-3) The sequence of this isoform differs from the canonical sequence as follows: 1-1: M → MEVTGFGVTRPGKVPQARM | ||||||
| Isoform 4 (identifier: Q9NSK0-4) The sequence of this isoform differs from the canonical sequence as follows: 295-315: AATLNNLAVLYGKRGKYKEAE → SIPCPPHPTPRTPHHCCFGLS 316-619: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 619 | 619 | Kinesin light chain 4 | PRO_0000215097 | |||||
Regions | |||||||||
| Repeat | 55 – 88 | 34 | TPR 1 | ||||||
| Repeat | 211 – 244 | 34 | TPR 2 | ||||||
| Repeat | 253 – 286 | 34 | TPR 3 | ||||||
| Repeat | 295 – 328 | 34 | TPR 4 | ||||||
| Repeat | 337 – 370 | 34 | TPR 5 | ||||||
| Repeat | 379 – 412 | 34 | TPR 6 | ||||||
| Repeat | 464 – 497 | 34 | TPR 7 | ||||||
| Coiled coil | 32 – 150 | 119 | Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 174 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 460 | 1 | Phosphoserine Ref.6 Ref.9 Ref.13 | ||||||
| Modified residue | 566 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 590 | 1 | Phosphoserine Ref.7 Ref.9 Ref.10 Ref.11 Ref.13 | ||||||
| Modified residue | 612 | 1 | Phosphothreonine Ref.11 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 | 1 | M → MEVTGFGVTRPGKVPQARM in isoform 3. | VSP_038083 | |||||
| Alternative sequence | 87 – 131 | 45 | VMLAL…QQRLQ → NLELRGCAHLGDAGSSQPPE HSGVGETEAAGSGAAAMPGE PVAAG in isoform 2. | VSP_037875 | |||||
| Alternative sequence | 132 – 619 | 488 | Missing in isoform 2. | VSP_037876 | |||||
| Alternative sequence | 295 – 315 | 21 | AATLN…YKEAE → SIPCPPHPTPRTPHHCCFGL S in isoform 4. | VSP_043324 | |||||
| Alternative sequence | 316 – 619 | 304 | Missing in isoform 4. | VSP_043325 | |||||
| Natural variant | 72 | 1 | R → H. Ref.1 Corresponds to variant rs11558979 [ dbSNP | Ensembl ]. | VAR_049708 | |||||
Experimental info | |||||||||
| Sequence conflict | 54 | 1 | L → LQTIECL in BAC87179. Ref.1 | ||||||
| Sequence conflict | 286 | 1 | T → S in BAG51695. Ref.1 | ||||||
| Sequence conflict | 366 | 1 | I → T in BAG51695. Ref.1 | ||||||
| Sequence conflict | 434 | 1 | M → L in BAG52815. Ref.1 | ||||||
Sequences
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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; 2 AND 3), VARIANT HIS-72. Tissue: Adrenal gland, Brain and Small intestine. |
| [2] | "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., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Amygdala and Esophageal carcinoma. |
| [3] | "The DNA sequence and analysis of human chromosome 6." Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L., Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R., Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D., Andrews T.D. Beck S.Nature 425:805-811(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | Mural R.J., Istrail S., Sutton 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]. |
| [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] (ISOFORMS 1 AND 4). Tissue: Prostate and Skin. |
| [6] | "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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-460, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [7] | "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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-590, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [8] | "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. |
| [9] | "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-460 AND SER-590, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "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-590, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-590 AND THR-612, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "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]. |
| [13] | "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-460 AND SER-590, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK055293 mRNA. Translation: BAG51496.1. AK056393 mRNA. Translation: BAG51695.1. AK094102 mRNA. Translation: BAG52815.1. AK127018 mRNA. Translation: BAC86788.1. Sequence problems. AK127894 mRNA. Translation: BAC87179.1. AL162078 mRNA. Translation: CAB82411.1. AL136304 Genomic DNA. No translation available. AL355385 Genomic DNA. Translation: CAI13781.1. CH471081 Genomic DNA. Translation: EAX04149.1. BC012357 mRNA. Translation: AAH12357.1. BC080637 mRNA. Translation: AAH80637.1. BC103727 mRNA. Translation: AAI03728.1. BX640717 mRNA. Translation: CAE45836.1. |
| IPI | IPI00061476. IPI00398812. IPI00743879. IPI00788630. |
| PIR | T47147. |
| RefSeq | NP_612352.1. NM_138343.2. NP_958929.1. NM_201521.1. NP_958930.1. NM_201522.1. NP_958931.1. NM_201523.1. |
| UniGene | Hs.655123. |
3D structure databases | |
| ProteinModelPortal | Q9NSK0. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9NSK0. 3 interactions. |
| MINT | MINT-4999921. |
| STRING | 9606.ENSP00000259708. |
PTM databases | |
| PhosphoSite | Q9NSK0. |
Polymorphism databases | |
| DMDM | 116242607. |
Proteomic databases | |
| PaxDb | Q9NSK0. |
| PRIDE | Q9NSK0. |
Protocols and materials databases | |
| DNASU | 89953. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000259708; ENSP00000259708; ENSG00000137171. ENST00000347162; ENSP00000340221; ENSG00000137171. ENST00000394056; ENSP00000377620; ENSG00000137171. ENST00000394058; ENSP00000377622; ENSG00000137171. ENST00000458460; ENSP00000410358; ENSG00000137171. ENST00000467906; ENSP00000418759; ENSG00000137171. ENST00000479388; ENSP00000418031; ENSG00000137171. |
| GeneID | 89953. |
| KEGG | hsa:89953. |
| UCSC | uc003otv.1. human. uc003otw.1. human. |
Organism-specific databases | |
| CTD | 89953. |
| GeneCards | GC06P043008. |
| HGNC | HGNC:21624. KLC4. |
| HPA | HPA030168. HPA030169. |
| neXtProt | NX_Q9NSK0. |
| PharmGKB | PA134934134. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0457. |
| HOGENOM | HOG000261663. |
| HOVERGEN | HBG006217. |
| InParanoid | Q9NSK0. |
| KO | K10407. |
| OMA | MSKSRHR. |
| OrthoDB | EOG4NZTT0. |
Enzyme and pathway databases | |
| Reactome | REACT_604. Hemostasis. REACT_6900. Immune System. |
Gene expression databases | |
| ArrayExpress | Q9NSK0. |
| Bgee | Q9NSK0. |
| CleanEx | HS_KLC4. |
| Genevestigator | Q9NSK0. |
| GermOnline | ENSG00000137171. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.40.10. 3 hits. |
| InterPro | IPR002151. Kinesin_light. IPR015792. Kinesin_light_repeat. IPR015390. Rabaptin_Rab5-bd_dom. IPR013026. TPR-contain_dom. IPR011990. TPR-like_helical. IPR013105. TPR_2. IPR019734. TPR_repeat. [Graphical view] |
| Pfam | PF09311. Rab5-bind. 1 hit. PF07719. TPR_2. 1 hit. [Graphical view] |
| PRINTS | PR00381. KINESINLIGHT. |
| SMART | SM00028. TPR. 4 hits. [Graphical view] |
| PROSITE | PS01160. KINESIN_LIGHT. 3 hits. PS50005. TPR. 6 hits. PS50293. TPR_REGION. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 89953. |
| NextBio | 76452. |
Entry information
| Entry name | KLC4_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9NSK0 Secondary accession number(s): B3KNY4 Q96EG6 | ||||||||
| 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 6 Human chromosome 6: 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
