OXIDOREDUCTASE, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2 CRYSTAL STRUCTURE OF A FMN/FAD- AND NAD(P)H-DEPENDENT NITROREDUCTASE (NFNB, IL2077) FROM IDIOMARINA LOIHIENSIS L2TR AT 1.90 A RESOLUTION 3OF4