>sp|Q47VJ9|PDXA_COLP3 4-hydroxythreonine-4-phosphate dehydrogenase OS=Colwellia psychrerythraea GN=pdxA MTQRIAITPGEPAGVGPDLIITIAQQDWPVEMVVIASKALLQERSKALSLPLTIIDYDQH APAKSQKSGSLTVLDVELTEPCVPGTLNSANGSYVVETLRIASEKNISGEFDAIVTGPVH KGLINKAGIAFSGHTEYFATQANCSDVVMMLATKGLRVALVTTHIPLAYVSKAITYERLQ KVTRILHKDLQEKFGIKSPKIYACGINPHAGEDGHLGREEIEIMEPAFAELRADGIDIIG PLPADTIFQEKYLAEADAILAMYHDQGLPVLKYKGFGSSVNITLGLPFIRTSVDHGTALE LAGKGTADSGSFIEAMNNAINLASNK