>sp|Q9KGN6|PDXS_HALH5 Pyridoxal 5'-phosphate synthase subunit PdxS OS=Halalkalibacterium halodurans GN=pdxS MVDTGTDRVKRGMAEMQKGGVIMDVVNAEQAKIAEEAGAVAVMALERVPADIRAAGGVAR MADPTIVEEVMNAVSIPVMAKCRIGHIVEARVLEALGVDYIDESEVLTPADEVYHLNKRD FTVPFVCGARDLGEAARRIGEGASMIRTKGEPGTGNIVEAVRHMRMMQAQIRKVSNMSTD ELMTEAKNIGAPYELLLSIKETGELPVVNFAAGGVATPADAALMMQLGADGVFVGSGIFK SETPEKFARAIVEATTHYEDYDLIAKLSKGLGTAMKGIEISTLDASERMQERGWEKGS