>sp|Q9ZMK8|MSRAB_HELPJ Peptide methionine sulfoxide reductase MsrA/MsrB OS=Helicobacter pylori GN=msrAB MKILSYLKKFYLFLLIGAIMQANESMGAKLPKTDERVIYLAGGCFWGLEAYMERIYGVID ASSGYANGKTSSTNYEKLHESDHAESVKVIYDPKKISLDKLLRYYFKVIDPVSVNKQGND VGRQYRTGIYYVNSADKEVIDNALKALQKEVKGKIAIEVEPLKNYVRAEEYHQDYLKKHP GGYCHIDLKKADEVIVDDDKYTKPSDEVLKKKLTKLQYEVTQNKHTEKPFENEYYNKEEE GIYVDITTGEPLFSSADKYDSGCGWPSFSKPINKDVVKYEDDESLNRKRIEVLSRIGKAH LGHVFNDGPKELGGLRYCINSAALRFIPLKDMEKEGYGEFIPYIKKGELKKYIQDKKSH