[Term]
id: PR:000001757
name: nuclear factor NF-kappa-B p50 subunit
def: "A nuclear factor NF-kappa-B p105 subunit isoform 1 that has been processed by proteolytic cleavage to remove the C-terminal domain of p105 downstream from the 23 residue, glycine rich region (GRR). GRR functions as a processing signal for the generation of p50." [PMID:2203532, PMID:8628291, PRO:JAN]
comment: Category=modification.
synonym: "p50" BROAD [PRO:DNx]
synonym: "NFKBp50" EXACT PRO-short-label [PRO:DAN]
synonym: "NFKB1 p50" EXACT []
synonym: "NF-KAPPA-B P50" EXACT []
synonym: "nuclear factor NF-kappa-B p105 subunit isoform 1 cleaved 1" EXACT []
is_a: PR:000001755 ! nuclear factor NF-kappa-B p105 subunit isoform 1
relationship: output_of GO:0016485 ! protein processing