>sp|Q9JX42|PDXA_NEIMA 4-hydroxythreonine-4-phosphate dehydrogenase OS=Neisseria meningitidis serogroup A / serotype 4A GN=pdxA MKQPVFAVTSGEPAGIGPDICLDLAFARLPCRCAVLGDKHLLRARAEALGKSVVLRDFDP ESGGAAYGELEVLHIPAVEAVEAGKLNPANAAYVLQLLDTALAGISDGIFDGIVTAPLHK GIINDARASTGFFSGHTEYLAEKSGTGQVVMMLAGKDLRVALVTTHLPLKDVAAAITQPL IESVARILHHDLKHKFGIKNPKILVAGLNPHAGEGGHLGHEETDTIIPALENLRREGINL AGPYPADTLFQPFMLEGADAVLAMYHDQGLPVLKYHSFGQGVNITLGLPFIRTSVDHGTA LDLAATGRADSGSLITAVETAVEMARGSL