DPALPAVVVTGSIAEMIGGGVTPQGTNIQRFLPRTIDEDQWEAADRAMTWIFSEFGMTKGRMPPEAKRPEGAKPRVNILGPMYGVFNMASDLHEIRRLVEGIGAEVNMVMPLGAHLAEMRHLVNADANIVMYREFAGLAEVLGKPYLQAPIGVESTTAFLRRLGEILGLDPEPFIERAPHSTLKPVWDLWRSVTQDFFGTANFGIVATETYARGIRNYLEGDLGLPCAFAVARKRGSKTDNEAVRGLIRQHRPLVLMGSINEKIYLAELKAGHGPQPSFIAASFPGAAIRRATGTPVMGYAGATWLLQEVCNALFDALFHILPLGTQMDSAAATPTTLRRDFPWDADAQAALDRIVEEHPVLTRISAARALRDAAEKAALDAGAERVVRETVEALRGPGFGERKGENQ 408 Chlorophyllide reductase subunit Z (Fragment) BCHZ_RHOSH Chlorin reductase subunit Z Converts chlorophylls (Chl) into bacteriochlorophylls (BChl) by reducing ring B of the tetrapyrrole. bchZ