>sp|Q9A6B1|MSRB_CAUCR Peptide methionine sulfoxide reductase msrB OS=Caulobacter crescentus GN=msrB PE=3 SV=1 MTDAATLSTAGFDLTPPTEAERERLEANLTAEEARVLLHHGTEAPFCGGLLGEKSPGVYG CRLCGLPLFKHETKFESGTGWPSFYAPFAEDHVVGVRDTSYGMVRIETRCARCDSHQGHV FPDGPAPTRLRYCINSVSLQFVKAGAPLPDPLHRGDKIT