>gnl|mdb|bmrb4486:1 METHANE MONOOXYGENASE REGULATORY PROTEIN B MSSAHNAYNAGIMQKTGKAFADEFFAEENQVVHESNAVVLVLMKSDEIDAIIEDIVLKGGKAKNPSIVVEDKAGFWWIKA DGAIEIDAAEAGELLGKPFSVYDLLINVSSTVGRAYTLGTKFTITSELMGLDRALTDI