[Term] id: PR:000027717 name: ribonucleoside-diphosphate reductase class I, small subunit def: "A protein that is a stand-alone version of the Ribonucleotide reductase, small chain (Pfam:PF00268) domain. This protein is the small subunit of the ribonucleotide reductase complex. The active subunit binds iron and contains an active site tyrosine radical." [PMID:15158709] comment: Category=family. Requested by=PomBase. synonym: "fam:RNR_classI_sm" EXACT PRO-short-label [PRO:DAN] synonym: "Ribonucleotide reductase small subunit" BROAD [PRO:DNx] xref: PIRSF:PIRSF000355 is_a: PR:000000001 ! protein [Term] id: PR:P42521 name: ribonucleoside-diphosphate reductase small subunit (Dictyostelium discoideum) def: "A ribonucleoside-diphosphate reductase class I, small subunit that is a translation product of any of the following genes in Dictyostelium discoideum: rnrB-1/rnrB-2." [PRO:DAN] comment: Category=organism-gene. Note: The rnrB-1 and rnrB-2 genes encode identical proteins. synonym: "nrdB" RELATED Gene-based [UniProtKB:P42521] synonym: "rnrB-1" RELATED Gene-based [UniProtKB:P42521] synonym: "rnrB-2" RELATED Gene-based [UniProtKB:P42521] synonym: "Dicty-rnrB" EXACT PRO-short-label [PRO:DNx] synonym: "DDB_G0272616" RELATED Gene-based [UniProtKB:P42521] synonym: "DDB_G0274021" RELATED Gene-based [UniProtKB:P42521] synonym: "ribonucleotide reductase small subunit (Dictyostelium discoideum)" EXACT [UniProtKB:P42521] xref: UniProtKB:P42521 is_a: PR:000027717 ! ribonucleoside-diphosphate reductase class I, small subunit relationship: only_in_taxon NCBITaxon:44689 ! Dictyostelium discoideum relationship: has_gene_template dictyBase:DDB_G0272616 ! rnrB-1 (Dictyostelium discoideum) relationship: has_gene_template dictyBase:DDB_G0274021 ! rnrB-2 (Dictyostelium discoideum)