>sp|B7MNR1|PDXA_ECO81 4-hydroxythreonine-4-phosphate dehydrogenase OS=Escherichia coli O81 GN=pdxA MVKTQRVVITPGEPAGIGPDLIVQLAQREWPVELVVCADATLLTDRAAMLGLPLTLRPYS PNSPAQPQTAGTLTLLPVVLRESVTAGQLAVENGHYVVETLARACDGCLNGEFAALITGP VHKGVINDAGIPFTGHTEFFEERSQAKKVVMMLATEELRVALATTHLPLRDIADAITPAL LHEVIAILHHDLRTKFGIAEPRILVCGLNPHAGEGGHMGTEEIDTIIPVLNELREQGMKL NGPLPADTLFQPKYLDNADAVLAMYHDQGLPVLKYQGFGRGVNITLGLPFIRTSVDHGTA LELAGRGKADVGSFITALNLAIKMIVNTQ