>tr|R4Z9W1|R4Z9W1_STRAG Peptide methionine sulfoxide reductase MsrB OS=Streptococcus agalactiae GN=msrB MKETQEELRQRIGHTAYQVTQNSATEHAFTGKYDDFFEEGIYVDIVSGEVLFSSLDKFQS GCGWPAFSKPIENRMVTNHQDHSHGMHRIEVRSRQADSHLGHVFNDGPVDAGGLRYCINS AALDFIPYDQMAKRGYGDYLSLFD