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Details on Person UniProt:O60285-1 NUAK1

Class:IdReferenceIsoform:401673
_chainChangeLogchain:1-661 added on Fri February 6 2015
_displayNameUniProt:O60285-1 NUAK1
_timestamp2025-02-21 20:12:20
chainchain:1-661
checksum806F37D52CA4718F
commentFUNCTION Serine/threonine-protein kinase involved in various processes such as cell adhesion, regulation of cell ploidy and senescence, cell proliferation and tumor progression. Phosphorylates ATM, CASP6, LATS1, PPP1R12A and p53/TP53. Acts as a regulator of cellular senescence and cellular ploidy by mediating phosphorylation of 'Ser-464' of LATS1, thereby controlling its stability. Controls cell adhesion by regulating activity of the myosin protein phosphatase 1 (PP1) complex. Acts by mediating phosphorylation of PPP1R12A subunit of myosin PP1: phosphorylated PPP1R12A then interacts with 14-3-3, leading to reduced dephosphorylation of myosin MLC2 by myosin PP1. May be involved in DNA damage response: phosphorylates p53/TP53 at 'Ser-15' and 'Ser-392' and is recruited to the CDKN1A/WAF1 promoter to participate in transcription activation by p53/TP53. May also act as a tumor malignancy-associated factor by promoting tumor invasion and metastasis under regulation and phosphorylation by AKT1. Suppresses Fas-induced apoptosis by mediating phosphorylation of CASP6, thereby suppressing the activation of the caspase and the subsequent cleavage of CFLAR. Regulates UV radiation-induced DNA damage response mediated by CDKN1A. In association with STK11, phosphorylates CDKN1A in response to UV radiation and contributes to its degradation which is necessary for optimal DNA repair (PubMed:25329316).CATALYTIC ACTIVITY L-seryl-[protein] + ATP = O-phospho-L-seryl-[protein] + ADP + H(+)CATALYTIC ACTIVITY L-threonyl-[protein] + ATP = O-phospho-L-threonyl-[protein] + ADP + H(+)COFACTOR Activated by phosphorylation on Thr-211. Activated by phosphorylation at Ser-600 AKT1 during glucose starvation; the relevance of such activation in normal cells is however unsure.SUBUNIT Interacts (via GILK motif) with PPP1CB; the interaction is direct and bridges NUAK1 and PPP1R12A. Interacts with CDKN1A.INTERACTION Expressed at high levels in heart and brain, and at lower levels in skeletal muscle, kidney, ovary, placenta, lung and liver. Highly up-regulated in colorectal cancer cell lines.INDUCTION Transcriptionally regulated by members of the MAF family.DOMAIN The GILK motif mediates interaction with PPP1CB.PTM Ubiquitinated with 'Lys-29'- and 'Lys-33'-linked polyubiquitins which appear to impede LKB1-mediated phosphorylation. Deubiquitinated by USP9X.PTM Phosphorylated at Thr-211 by STK11/LKB1 in complex with STE20-related adapter-alpha (STRADA) pseudo kinase and CAB39. Not dephosphorylated by the myosin PP1 complex when regulating its activity, due to the presence of PPP1R12A, which prevents myosin PP1 from dephosphorylating NUAK1. Phosphorylated by STK38L upon stimulation with IGF1.SIMILARITY Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. SNF1 subfamily.SEQUENCE CAUTION Extended N-terminus.
created[InstanceEdit:400710] Schmidt, EE, 2009-03-25 05:33:35
descriptionrecommendedName: NUAK family SNF1-like kinase 1 ecNumber: 2.7.11.1 alternativeName: AMPK-related protein kinase 5 shortName: ARK5 alternativeName: Omphalocele kinase 1
geneNameNUAK1
ARK5
KIAA0537
OMPHK1
identifierO60285
isoformParent
isSequenceChangedFALSE
keywordAcetylation
Alternative splicing
ATP-binding
Cell adhesion
Cytoplasm
DNA damage
Kinase
Magnesium
Metal-binding
Nucleotide-binding
Nucleus
Phosphoprotein
Proteomics identification
Reference proteome
Serine/threonine-protein kinase
Transferase
Ubl conjugation
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9939033] Weiser, Joel, 2025-02-21
nameNUAK1
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:9001933] ENSEMBL:ENSG00000074590 NUAK1 [Homo sapiens]
secondaryIdentifierNUAK1_HUMAN
A7MD39
Q96KA8
sequenceLength661
species[Species:48887] Homo sapiens
variantIdentifierO60285-1
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