>sp|A8GLB9|SECB_SERP5 Protein-export protein SecB OS=Serratia proteamaculans GN=secB MSEQNSTEMAFQIQRIYTKDISFEAPKAPQVFQQEWQPEVKLDLDTASSQLADEVYEVVL RVTVTASLGEETAFLCEVQQAGIFSVAGIDGTQLAHCLGAYCPNILFPYARECITSLVSR GTFPQLNLAPVNFDALFMNYLQQQSEGEGAAPHQDA