>tr|A0A1Y3E301|A0A1Y3E301_HELPX 4-hydroxythreonine-4-phosphate dehydrogenase OS=Helicobacter pylori SS1 GN=pdxA MAKKKIAISCGDIQGVGLELILKSHKEVSALCEPLYLTDGELLERANQLLHNAYETKVLN ALAIDAPLPLLNSSTIGKVSAQSGAYSFESFKKACELADSKEVDGICTLPINKLAWQQAQ IPFVGHTDFLKQRYKDHQIIMMLGCSKLFVGLFSDHVPLGAVSQLIQVGALVKFLLAFQK STQAKIVQVCGFNPHAGEEGLFGEEDERILKAIQKSNQTLGFECFLGPLPADSAFAPNKR KITPFYVSMSHDVGLAPLKALYFDESINVSLNAPILRTSTDHGTAFDIAYQNKANNKSYL NAIKYLA