MKIALGCDHIVTDTKMRVSEFLKSKGHEVIDVGTYDFTRTHYPIFGKKVGEQVVSGNADLGVCICGTGVGINNAVNKVPGVRSALVRDMTSALYAKEELNANVIGFGGRIIGELLMCDIIDAFINAEYKPTEENKKLIAKIKHLETSNADQADPHFFDEFLEKWDRGEYHD LACB_STAAU lacB Galactose-6-phosphate isomerase subunit lacB 171