>sp|Q21YV7|SECB_ALBFT Protein-export protein SecB OS=Albidiferax ferrireducens GN=secB MTDQQAPVFQIQRVYLKEASLEQPNSPAILLEQESPTVDIQLGVNAAPVAEGVFEVTVTA TVQTKIKDKTVFLVEATQAGIFEIRNLPQEQMNQIMGIACPQIVYPYLRGNVADLVQRGG FPPVHLSEINFQAMFEQQQQQQAGAGADAPQLVTQ