yen:YE0213 K00112 glycerol-3-phosphate dehydrogenase subunit B [EC:1.1.5.3] | (GenBank) glpB; putative anaerobic glycerol-3-phosphate dehydrogenase subunit B yen:YE0212 K00111 glycerol-3-phosphate dehydrogenase [EC:1.1.5.3] | (GenBank) glpA; anaerobic glycerol-3-phosphate dehydrogenase subunit A