>sp|Q0T8E3|PDXA_SHIF8 4-hydroxythreonine-4-phosphate dehydrogenase OS=Shigella flexneri serotype 5b GN=pdxA MVKTQRVVITPGEPAGIGPDLVVQLAQREWPVELVVCADATLLTDRAAMLGLPLTLRPYS PNSPAQPQTTGTLTLLPVALRESVTAGQLAIENGHYVVETLARACDGCLNGEFAALITGP VHKGVINDASIPFTGHTEFFEERSQAKKVVMMLATEELRVALATTHLPLRDIADAITPAL LHEVIAILHHDLRTKFGIAEPRILVCGLNPHAGEGGHMGTEEIDTIIPVLDELRAQGMKL NGPLPADTLFQPKYLDNADAVLAMYHDQGLPVLKYQGFGRGVNITLGLPFIRTSVDHGTA LELAGRGEADVGSFITALNLAIKMIVNTQ