[Term]
id: PR:000063747
name: retinoblastoma-associated protein sequence variant E54*, initiator methionine removed form (human)
def: "A retinoblastoma-associated protein (human) that has has been truncated after the position equivalent to Glu-53 of the amino acid sequence represented by UniProtKB:P06400 and that has had the initiator methionine removed. UniProtKB:P06400, 2-53." [PRO:DNx, Reactome:R-HSA-9661369]
comment: Category=organism-modification.
synonym: "hRB1/var:E54*/InitMet-" EXACT PRO-short-label [PRO:DNx]
synonym: "RB1 E54*" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-9661369]
synonym: "UniProtKB:P06400, 2-53" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-9661369 "PR:000063747 located_in GO:0005829"
is_a: PR:P06400 ! retinoblastoma-associated protein (human)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens