>tr|A0A0H2YVF5|A0A0H2YVF5_ECOK1 4-hydroxythreonine-4-phosphate dehydrogenase OS=Escherichia coli O1:K1 / APEC GN=pdxA MVKTQRVVITPGEPAGIGPDLIVQLAQREWPVELVVCADATLLTDRAAMLGLPLTLRPYS PNSPAQPQTAGTLTLLPVALRESVTVGQLAVENGHYVVETLARACDGCLNGEFAALITGP VHKGVINDAGIPFTGHTEFFEERSQAKKVVMMLATEELRVALATTHLPLRDIADAITPAL LHEVIAILHHDLRTKFGIAEPRILVCGLNPHAGEGGHMGTEEIDTIIPVLNELREQGMKL NGPLPADTLFQPKYLDNADAVLAMYHDQGLPVLKYQGFGRGVNITLGLPFIRTSVDHGTA LELAGRGKADVGSFITALNLAIKMIVNTQ