>sp|O66631|PLPHP_AQUAE Pyridoxal phosphate homeostasis protein OS=Aquifex aeolicus GN=aq_274 MNACERLSRVLERIQKACERAGRGENCAKLLGASKTVPPEVIREFYNCGLKVYGENRVQE FLKKYEALKDLDLEWHFIGRLQTNKVKYLMGKVVLIHSLDRKNLADEIQKRAFKNNIVQD VLIEVNVGGEETKGGVEPENLKELFEYTLELPNVKVLGLMTIPPYLENPEDVRPYFRKLR ELRDELQREYNVALPHLSMGMSHDFEVAIEEGATIVRIGTLLFGERKY