>sp|A1VBD9|MRAZ_NITV4 Transcriptional regulator MraZ OS=Nitratidesulfovibrio vulgaris GN=mraZ MLFRGRSHRSLDPKGRLMLPPEFRDILLSRSEEGKLVLTSFDGCVVGYPYPDWVEFEDKF NRLKNPSRKMRDFRRLVIGGAEEMTADPQGRVRVSRSHMDYAGLTKDVVLVGQGSRFEIW DQSKFDAIVAQDFDDVTEELAESGIDFCF