[Term] id: PR:000049508 name: DNA topoisomerase 1, initiator methionine removed form (human) def: "A DNA topoisomerase 1 (human) that has had the initiator methionine removed. UniProtKB:P11387, 2-765." [PRO:DNx, Reactome:R-HSA-4641363] comment: Category=organism-modification. synonym: "hTOP1/InitMet-" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000145201" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:P11387, 2-765" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-4641363 "PR:000049508 located_in GO:0005654" intersection_of: PR:P11387 ! DNA topoisomerase 1 (human) intersection_of: lacks_part PR:000021937 ! initiator methionine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens