[Term] id: PR:Q04852 name: type II restriction enzyme CfrBI (Citrobacter freundii) def: "A DNA restriction-modification endonuclease that is a translation product of the cfrBIR gene in Citrobacter freundii." [PRO:DNx, UniProtKB:Q04852] comment: Category=organism-gene. Requested by=CRAFT. synonym: "cfrBIR (CITFR)" EXACT PRO-short-label [PRO:DNx] synonym: "endonuclease CfrBI (Citrobacter freundii)" EXACT [UniProtKB:Q04852] synonym: "R.CfrBI (Citrobacter freundii)" EXACT [UniProtKB:Q04852] synonym: "type-2 restriction enzyme CfrBI (Citrobacter freundii)" EXACT [UniProtKB:Q04852] synonym: "cfrBIR" RELATED Gene-based [UniProtKB:Q04852] xref: UniProtKB:Q04852 is_a: PR:000050197 ! DNA restriction-modification endonuclease relationship: only_in_taxon NCBITaxon:546 ! Citrobacter freundii relationship: has_canonical_sequence UniProtKB:Q04852 ! Q04852-1