Galactose-6-phosphate isomerase subunit lacB LACB_STRR6 spr1075 171 MRIAIGCDHIVTDEKMAVSEFLKSKGYEVIDFGTYDHTRTHYPIFGKKVGEAVTSGQADLGVCICGTGVGINNAVNKVPGVRSALVRDMTTALYAKEQLNANVIGFGGKITGELLMCDIIEAFIHAEYKPSEENKKLIAKIEHLESHNAQQTDANFFTEFLEKWDRGEYHD lacB