P51957 (NEK4_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 121.
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: Serine/threonine-protein kinase Nek4 EC=2.7.11.1 Alternative name(s): Never in mitosis A-related kinase 4 Short name=NimA-related protein kinase 4 Serine/threonine-protein kinase 2 Serine/threonine-protein kinase NRK2 | ||||
| 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 | 841 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Seems to act exclusively upon threonine residues By similarity. |
| Catalytic activity | ATP + a protein = ADP + a phosphoprotein. |
| Cofactor | Magnesium By similarity. |
| Subcellular location | Nucleus Probable. |
| Tissue specificity | Highest expression in adult heart, followed by pancreas, skeletal muscle, brain, liver, kidney, lung and placenta. Present in most primary carcinomas. |
| Sequence similarities | Belongs to the protein kinase superfamily. NEK Ser/Thr protein kinase family. NIMA subfamily. Contains 1 protein kinase domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell cycle Cell division Mitosis |
| Cellular component | Nucleus |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Ligand | ATP-binding Magnesium Metal-binding Nucleotide-binding |
| Molecular function | Kinase Serine/threonine-protein kinase Transferase |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell division Inferred from electronic annotation. Source: UniProtKB-KW mitosisInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | nucleus Inferred from direct assay. Source: HPA |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW protein serine/threonine kinase activityTraceable author statement Ref.1. Source: ProtInc |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P51957-1) 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: P51957-2) The sequence of this isoform differs from the canonical sequence as follows: 457-502: Missing. 813-841: RLREHMGEKYTTYSVKARQLKFFEENMNF → SVSLTVSRCLCYRIF | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 3 (identifier: P51957-3) The sequence of this isoform differs from the canonical sequence as follows: 32-120: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 841 | 841 | Serine/threonine-protein kinase Nek4 | PRO_0000086425 | |||||
Regions | |||||||||
| Domain | 6 – 261 | 256 | Protein kinase | ||||||
| Nucleotide binding | 12 – 20 | 9 | ATP By similarity | ||||||
Sites | |||||||||
| Active site | 131 | 1 | Proton acceptor By similarity | ||||||
| Binding site | 35 | 1 | ATP By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 165 | 1 | Phosphothreonine; by autocatalysis By similarity | ||||||
| Modified residue | 563 | 1 | Phosphoserine Ref.7 | ||||||
Natural variations | |||||||||
| Alternative sequence | 32 – 120 | 89 | Missing in isoform 3. | VSP_043334 | |||||
| Alternative sequence | 457 – 502 | 46 | Missing in isoform 2. | VSP_037123 | |||||
| Alternative sequence | 813 – 841 | 29 | RLREH…ENMNF → SVSLTVSRCLCYRIF in isoform 2. | VSP_037124 | |||||
| Natural variant | 225 | 1 | P → A. Ref.1 Ref.2 Ref.5 Ref.8 Corresponds to variant rs1029871 [ dbSNP | Ensembl ]. | VAR_040915 | |||||
| Natural variant | 239 | 1 | R → G. Ref.8 Corresponds to variant rs35778416 [ dbSNP | Ensembl ]. | VAR_040916 | |||||
| Natural variant | 250 | 1 | P → L. Ref.8 Corresponds to variant rs56408749 [ dbSNP | Ensembl ]. | VAR_040917 | |||||
| Natural variant | 357 | 1 | T → I. Ref.8 Corresponds to variant rs2230537 [ dbSNP | Ensembl ]. | VAR_040918 | |||||
| Natural variant | 456 | 1 | Q → E. Ref.8 Corresponds to variant rs56019351 [ dbSNP | Ensembl ]. | VAR_040919 | |||||
| Natural variant | 567 | 1 | F → L. Ref.8 Corresponds to variant rs34986855 [ dbSNP | Ensembl ]. | VAR_040920 | |||||
| Natural variant | 777 | 1 | R → K in a colorectal adenocarcinoma sample; somatic mutation. Ref.8 | VAR_040921 | |||||
Experimental info | |||||||||
| Sequence conflict | 63 | 1 | P → L in BAG35330. Ref.3 | ||||||
| Sequence conflict | 64 | 1 | N → D in ABQ59054. Ref.2 | ||||||
| Sequence conflict | 333 | 1 | R → K in BAG35330. Ref.3 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Two novel human serine/threonine kinases with homologies to the cell cycle regulating Xenopus MO15, and NIMA kinases: cloning and characterization of their expression pattern." Levedakou E.N., He M., Baptist E.W., Craven R.J., Cance W.G., Welcsh P.L., Simmons A., Naylor S.L., Leach R.J., Lewis T.B., Bowcock A., Liu E.T. Oncogene 9:1977-1988(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT ALA-225. Tissue: Mammary gland. |
| [2] | Schupp I. Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT ALA-225. |
| [3] | "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 3). Tissue: Amygdala and Brain. |
| [4] | "The DNA sequence, annotation and analysis of human chromosome 3." Muzny D.M., Scherer S.E., Kaul R., Wang J., Yu J., Sudbrak R., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J. Gibbs R.A.Nature 440:1194-1198(2006) [PubMed] [Europe PMC] [Abstract] 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] (ISOFORM 2), VARIANT ALA-225. Tissue: Brain. |
| [6] | "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: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [7] | "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-563, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [8] | "Patterns of somatic mutation in human cancer genomes." Greenman C., Stephens P., Smith R., Dalgliesh G.L., Hunter C., Bignell G., Davies H., Teague J., Butler A., Stevens C., Edkins S., O'Meara S., Vastrik I., Schmidt E.E., Avis T., Barthorpe S., Bhamra G., Buck G. Stratton M.R.Nature 446:153-158(2007) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS [LARGE SCALE ANALYSIS] ALA-225; GLY-239; LEU-250; ILE-357; GLU-456; LEU-567 AND LYS-777. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | L20321 mRNA. Translation: AAA36658.1. EF560744 mRNA. Translation: ABQ59054.1. AK294165 mRNA. Translation: BAH11686.1. AK312420 mRNA. Translation: BAG35330.1. AC006254 Genomic DNA. No translation available. AC104446 Genomic DNA. No translation available. BC063044 mRNA. Translation: AAH63044.1. |
| IPI | IPI00021333. IPI00440811. IPI00946811. |
| PIR | I78885. |
| RefSeq | NP_001180462.1. NM_001193533.1. NP_003148.2. NM_003157.4. |
| UniGene | Hs.631921. |
3D structure databases | |
| ProteinModelPortal | P51957. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000233027. |
PTM databases | |
| PhosphoSite | P51957. |
Polymorphism databases | |
| DMDM | 229462924. |
Proteomic databases | |
| PaxDb | P51957. |
| PRIDE | P51957. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000233027; ENSP00000233027; ENSG00000114904. ENST00000383721; ENSP00000373227; ENSG00000114904. ENST00000535191; ENSP00000437703; ENSG00000114904. |
| GeneID | 6787. |
| KEGG | hsa:6787. |
| UCSC | uc003dfq.4. human. uc003dfr.3. human. uc011bej.2. human. |
Organism-specific databases | |
| CTD | 6787. |
| GeneCards | GC03M052719. |
| H-InvDB | HIX0030800. |
| HGNC | HGNC:11399. NEK4. |
| HPA | HPA015750. |
| MIM | 601959. gene. |
| neXtProt | NX_P51957. |
| PharmGKB | PA31548. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0515. |
| HOGENOM | HOG000294177. |
| HOVERGEN | HBG031740. |
| InParanoid | P51957. |
| KO | K08857. |
| OMA | EVRLQEH. |
| OrthoDB | EOG4GXFM4. |
| PhylomeDB | P51957. |
Enzyme and pathway databases | |
| SignaLink | P51957. |
Gene expression databases | |
| ArrayExpress | P51957. |
| Bgee | P51957. |
| CleanEx | HS_NEK4. |
| Genevestigator | P51957. |
| GermOnline | ENSG00000114904. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR011009. Kinase-like_dom. IPR000719. Prot_kinase_cat_dom. IPR017441. Protein_kinase_ATP_BS. IPR002290. Ser/Thr_dual-sp_kinase_dom. IPR008271. Ser/Thr_kinase_AS. [Graphical view] |
| Pfam | PF00069. Pkinase. 1 hit. [Graphical view] |
| SMART | SM00220. S_TKc. 1 hit. [Graphical view] |
| SUPFAM | SSF56112. Kinase_like. 1 hit. |
| PROSITE | PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00108. PROTEIN_KINASE_ST. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | P51957. |
| ChEMBL | CHEMBL5819. |
| ChiTaRS | NEK4. human. |
| GenomeRNAi | 6787. |
| NextBio | 26500. |
| PMAP-CutDB | P51957. |
| SOURCE | Search... |
Entry information
| Entry name | NEK4_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P51957 Secondary accession number(s): A5YM70 Q6P576 | ||||||||
| 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 and mouse protein kinases Human and mouse protein kinases: classification and index |
| Human chromosome 3 Human chromosome 3: 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
