>sp|A1VMI3|DSBB_POLNA Disulfide bond formation protein B OS=Polaromonas naphthalenivorans GN=dsbB MFLNLLDAPRRLLALVALGCVALLAFGLYLQHVVGLEPCPMCIVQRYALVLVAIVAGLTA ITSNKKGLITGSGVLLLLAGFGAFVAARQSFLQWYPPEVASCGRDFYGMIETFPLQRAIP MIFKGSGDCAKVDWTFLGGSIANWSFVCFAVIGLTALTLIARLARQR