>sp|B2UTX8|DAPB_HELPS 4-hydroxy-tetrahydrodipicolinate reductase OS=Helicobacter pylori GN=dapB MKIGVYGASGRIGKLLLEELKGGYKGLELSSVFVRQKCETDFSSFSHAPLVTNDLKAFVR ACECVIDFSLPKGVDNLLEALLECPKILVSGTTGLEKETLEKMQQLALKAPLLHAHNMSL GIMMLNQLAFLASLKLKDADIEIVETHHNLKKDAPSGTALSLYETCAKARGYDEKNALTT HREGLRSKESIGIAALRGGDVAGKHTIGFYLEGEYIELSHTATNRSIFAKGALEVALWLK DKAAKKYEINEMFG