| gptkbp:instanceOf | gptkb:UniProt_accession_number 
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                                | gptkbp:alternativeName | Cyclin-dependent kinase inhibitor 2A Multiple tumor suppressor 1
 p16-INK4a
 
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                                | gptkbp:biologicalProcess | Cyclin-dependent protein serine/threonine kinase inhibitor activity Protein binding
 
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                                | gptkbp:database | gptkb:UniProt HGNC:1787
 Ensembl:ENSG00000147889
 NCBI Gene:1029
 OMIM:600160
 
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                                | gptkbp:discoveredBy | gptkb:David_Beach 
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                                | gptkbp:discoveredIn | 1993 
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                                | gptkbp:expressedIn | Widely expressed in human tissues 
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                                | gptkbp:function | Tumor suppressor Inhibits CDK4 and CDK6
 
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                                | gptkbp:gene | gptkb:CDKN2A 
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                                | gptkbp:hasIsoform | p14ARF (alternative reading frame) p16-INK4a
 
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                                | gptkbp:involvedIn | Cell cycle regulation Cellular senescence
 
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                                | gptkbp:length | 156 amino acids 
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                                | gptkbp:locatedOnChromosome | gptkb:9p21 9
 
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                                | gptkbp:mutationAssociatedWith | gptkb:Melanoma gptkb:Glioblastoma
 gptkb:Pancreatic_cancer
 gptkb:Bladder_cancer
 
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                                | gptkbp:organism | gptkb:Homo_sapiens 
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                                | gptkbp:orthologIn | Mouse Cdkn2a Rat Cdkn2a
 
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                                | gptkbp:pathway | p53 signaling pathway Cell cycle, G1/S transition
 
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                                | gptkbp:postTranslationalModification | Phosphorylation Ubiquitination
 
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                                | gptkbp:protein_existence | Evidence at protein level 
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                                | gptkbp:proteinFamily | gptkb:INK4_family 
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                                | gptkbp:refersTo | Human protein CDKN2A 
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                                | gptkbp:sequenceStatus | Reviewed 
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                                | gptkbp:significance | Biomarker for cancer risk Target for cancer therapy
 
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                                | gptkbp:structure | Contains 4 ankyrin repeats 
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                                | gptkbp:subcellularLocation | gptkb:Nucleus gptkb:Cytoplasm
 
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                                | gptkbp:bfsParent | gptkb:p16 gptkb:CDKN2A
 
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                                | gptkbp:bfsLayer | 7 
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                                | https://www.w3.org/2000/01/rdf-schema#label | P42771 
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