>sp|Q8YWD8|MSRA2_NOSS1 Peptide methionine sulfoxide reductase MsrA 2 OS=Nostoc sp. GN=msrA2 MALFGFGKKLALPTPEKALPGRAQIMPVPANHYVNKNPLKPPFPDGFEKALFGLGCFWGA ERKFWQQQGVYSTAVGYAAGFTPNPTYDEVCTGLTGHNEVVLVVFDPKVISYTQLLKVFW ESHNPTQGMRQGNDVGTQYRSGIYVYSEAQKQLAEASRDAYQQALSSAGYEKITTEILDA PEFYYAEAYHQQYLAKNPNGYCGLGGTNVACPVGVFESSANG