>sp|Q2J350|SECB_RHOP2 Protein-export protein SecB OS=Rhodopseudomonas palustris GN=secB MTNGNGTPPEAAAPPQLNVLAQYTKDLSFENPNAPASLAPQQSQPAINIQINVGANNLAE NEFEVTLSIEGKAESGSTVLFSFELAYAGVFRIVNVPQENLHPLIMIECPRLLFPFAREI IASAVRDGGFPPLMLDPVDFVGLYRQNLERAQQQGQPS