CDKN1A (p21) protein

GPTKB entity

Statements (48)
Predicate Object
gptkbp:instanceOf gptkb:protein
gptkbp:alternativeName gptkb:cyclin-dependent_kinase_inhibitor_1
gptkb:p21
gptkb:CIP1
gptkb:WAF1
gptkbp:category tumor suppressor
cell cycle protein
gptkbp:degradedBy gptkb:ubiquitin-proteasome_pathway
gptkbp:discoveredBy Xiong et al.
gptkbp:discoveredIn 1993
gptkbp:encodedBy gptkb:CDKN1A_gene
gptkbp:Entrez_Gene_ID 1026
gptkbp:function cell cycle inhibitor
inhibits cyclin-CDK2 or -CDK1 complexes
regulation of cell cycle G1 phase
https://www.w3.org/2000/01/rdf-schema#label CDKN1A (p21) protein
gptkbp:inducedBy DNA damage
p53 activation
gptkbp:inhibitedBy cell proliferation
DNA replication
gptkbp:interactsWith gptkb:cyclin_A
gptkb:GADD45
gptkb:CDK2
gptkb:PCNA
gptkb:cyclin_E
gptkb:CDK1
gptkbp:length 164 amino acids
gptkbp:locatedOnChromosome gptkb:6p21.2
gptkbp:location gptkb:nucleus
gptkb:cytoplasm
gptkbp:molecularWeight 21 kDa
gptkbp:OMIM 116899
gptkbp:orthologIn mouse Cdkn1a
rat Cdkn1a
gptkbp:postTranslationalModification phosphorylation
ubiquitination
gptkbp:regulates regulated by p53
gptkbp:role apoptosis
cellular senescence
DNA damage response
tumor suppression
gptkbp:significance mutations associated with cancer
biomarker for cell cycle arrest
gptkbp:species gptkb:Homo_sapiens
gptkbp:structure contains CDK inhibitor domain
gptkbp:UniProtID gptkb:P38936
gptkbp:bfsParent gptkb:CIZ1
gptkbp:bfsLayer 7