161 aa
MKNILRLTLNGRAREDLVPDNMLLLDYLRETVGLTGTKQGCDGGECGACTVLVDDRPRLA
CSTLAHQVAGKKVETVESLATQGTLSKLQAAFHEKLGTQCGFCTPGMIMASEALLRKNPS
PSRDEIKAALAGNLCRCTGYVRSSKSVETAAAARLCEEGAR
4-Hydroxybenzoyl-CoA reductase (dehydroxylating) from the denitrifying bacterium Thauera aromatica--prosthetic groups, electron donor, and genes of a member of the molybdenum-flavin-iron-sulfur proteins.