>sp|C3MB76|SECB_SINFN Protein-export protein SecB OS=Sinorhizobium fredii GN=secB MTTDTASNGNGAQQAPSLNILAQYVKDLSFENPGAPRSLQARDQAPSININVNVNANPLA ENDFDVVLSLNAQAQDGDKVLFNVELAYGGVFRVSGFPQEHMLPLLFIECPRLLFPFARQ IVADATRNGGFPPLMIDPIDFAQMFAQRMAEEKVRAQVANSNTTTN