[Term] id: PR:000027237 name: proto-oncogene tyrosine-protein kinase Src isoform 1 initiator methionine removed phosphorylated 1 def: "A proto-oncogene tyrosine-protein kinase Src isoform 1 that has had the initiator methionine removed and that has been post-translationally modified to include a phosphotyrosine following irradiation. Example: UniProtKB:P12931-1, Tyr-419, MOD:00048." [PRO:CNA] comment: Category=modification. synonym: "SRC/iso:1/InitMet-/Phos:1" EXACT PRO-short-label [PRO:DNx] is_a: PR:000027235 ! proto-oncogene tyrosine-protein kinase Src isoform 1 relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine relationship: lacks_part PR:000021937 ! initiator methionine