[Term] id: PR:000003091 name: cyclin-dependent kinase inhibitor 1B isoform 1 def: "A cyclin-dependent kinase inhibitor 1B that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P46527-1 or a 1:1 ortholog thereof." [PRO:CNA] comment: Category=sequence. synonym: "CDKN1B/iso:1" EXACT PRO-short-label [PRO:DNx] is_a: PR:000003090 ! cyclin-dependent kinase inhibitor 1B