[Term] id: PR:000001758 name: nuclear factor NF-kappa-B p105 subunit isoform 2 def: "A nuclear factor NF-kappa-B p105 subunit 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:P19838-1 or a 1:1 ortholog thereof." [PMID:1992489] comment: Category=sequence. synonym: "NFKB1/iso:2" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P19838-1 is_a: PR:000001754 ! nuclear factor NF-kappa-B p105 subunit