[Term] id: PR:000049017 name: retinoblastoma-associated protein, initiator methionine removed phosphorylated form (human) def: "A retinoblastoma-associated protein (human) that has had the initiator methionine removed and that includes at least one phosphorylated residue. UniProtKB:P06400, 2-928, MOD:00696." [PRO:DNx, Reactome:R-HSA-188389] comment: Category=organism-modification. synonym: "hRB1/InitMet-/PhosRes+" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000167836, MOD:00696" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:P06400, 2-928, MOD:00696" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-188389 "PR:000049017 located_in GO:0005654" intersection_of: PR:P06400 ! retinoblastoma-associated protein (human) intersection_of: has_part MOD:00696 ! phosphorylated residue intersection_of: lacks_part PR:000021937 ! initiator methionine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens