>sp|A9R4H1|IBPB_YERPG Small heat shock protein IbpB OS=Yersinia pestis bv. Antiqua (strain Angola) OX=349746 GN=ibpB PE=3 SV=1 MRNYDLSPLLRQWIGFDKLASTMQGGQEPQGFPPYNIEKTDDNHYRISLALAGFKQSELD IEVEGPRLTVRGKPTPVEKQVEYLHQGLVRKEFSLTFTLAEHLNVDNAQFENGLLHIDLL RQVPEALQPQRIAIGSATPQERQVLESPEAPDQQ