>3H2S_1|Chains A, B|Putative NADH-flavin reductase|Lactobacillus casei ATCC 334 (321967) MKIAVLGATGRAGSAIVAEARRRGHEVLAVVRDPQKAADRLGATVATLVKEPLVLTEADLDSVDAVVDALSVPWGSGRGYLHLDFATHLVSLLRNSDTLAVFILGSASLAMPGADHPMILDFPESAASQPWYDGALYQYYEYQFLQMNANVNWIGISPSEAFPSGPATSYVAGKDTLLVGEDGQSHITTGNMALAILDQLEHPTAIRDRIVVRDADLEHHHHHH