>6DXP_1|Chains A, B, C, D|FMN-dependent NADH-azoreductase|Klebsiella pneumoniae (573) MHHHHHHSSGVDLGTENLYFQSMANVLVLKSSINGETSLTNQLINEFLAARQAAGHGDRLIEHDLSAMALPTLDRPLFAALRGAVDPQPAIREAVALSDQLIAELKASDLLVIGAPMYNLNVPTDLKKWFDLVARARETFRYTESWPQGLVEGVRAVVVSSRGGIHQGETTDAVTPYLRAVLGLMGIQEVEFIYAEGLDNRPHGRDAGIASARAQIARLAVPA