>sp|P26163|BCHB_RHOCB Light-independent protochlorophyllide reductase subunit B OS=Rhodobacter capsulatus GN=bchB MKLTLWTYEGPPHVGAMRVATAMKDLQLVLHGPQGDTYADLLFTMIERRNARPPVSFSTF EASHMGTDTAILLKDALAAAHARYKPQAMAVALTCTAELLQDDPNGISRALNLPVPVVPL ELPSYSRKENYGADETFRALVRALAVPMERTPEVTCNLLGATALGFRHRDDVAEVTKLLA TMGIKVNVCAPLGASPDDLRKLGQAHFNVLMYPETGESAARHLERACKQPFTKIVPIGVG ATRDFLAEVSKITGLPVVTDESTLRQPWWSASVDSTYLTGKRVFIFGDGTHVIAAARIAA KEVGFEVVGMGCYNREMARPLRTAAAEYGLEALITDDYLEVEKAIEAAAPELILGTQMER NIAKKLGLPCAVISAPVHVQDFPARYAPQMGFEGANVLFDTWVHPLVMGLEEHLLTMFRE DFEFHDAAGASHHGGKAVAREESPVAPADLAPAATSDTPAAPSPVVVTQASGEIRWMPEA ERELRKIPFFVRGKAKRNTELYAAHKGVCDITVETLYEAKAHYAR