>4XAP_1|Chain A|Aldo-keto reductase|Rhizobium meliloti (strain 1021) (266834) SMHDPIPTIAFPDGRKVPALGQGTWRMGENRAKTADEVRSLQTGLDLGMTLIDTAEMYGDGAAERIVGEAIKGRRDEAFVVSKVLPSNASRAGTVAACERSLRNLGIDCVDLYLLHWRGGYPLAETVAAFEELKKAGKIRAWGVSNFDVDDMEELSAVPDGGNVAANQVLYNLARRGIEFDLLPRCRAQGVPVMAYSPLDEGRLLHDADLIHIAKAHQATPAQVALAFLKTCSGVISIPKTGSPERARENRDAMDIHLTTENLAELDRHFPPPRRKTRLEVI