>sp|Q04CB0|GUAC_LACDB GMP reductase OS=Lactobacillus delbrueckii subsp. bulgaricus GN=guaC MNNYFSMEAFDYDDIQLVPNKAIVNSRKECVTSVKFGNRTFKIPVVPANMESVIDEKLAV WLAQNGYYYVMHRFQPEKRADFIKMMHEKGLFASISVGIKDDEYDFIDELVEKDLIPEYT TIDVAHGHSVYVIDMIKYIKEKMPDTFLTAGNVATPEAVRELENAGADATKVGVGPGKAC ITKLKTGFGTGGWQLAALRMCSKVARKPLIADGGIRHNGDIAKSVRFGASMVMIGSMLAG HEESPGNVIKIDGKTYKQYWGSASEVQKGAYRNVEGKQMLVPYRGSIANTLEEMKEDLQS SISYAGGRDLESIKRVDYVIVKNTIMNGDY