>7E43_1|Chains A, B|Peptide methionine sulfoxide reductase MsrA/MsrB|Helicobacter pylori 26695 (85962) MKVLSYLKNFYLFLAIGAIMQASENMGSQHQKTDERVIYLAGGSFWGLEAYMERIYGVIDASSGYANGKTSSTNYEKLHESDHAESVKVIYDPKKISLDKLLRYYFKVVDPVSVNKQGNDVGRQYRTGIYYVNSADKEVIDHALKALQKEVKGKIAIEVEPLKNYVRAEEYHQDYLKKHPSGYCHIDLKKADEVIVDDDKYTKPSDEVLKKKLTKLQYEVTQNKHTEKPFENEYYNKEEEGIYVDITTGEPLFSSADKYDSGCGWPSFSKPINKDVVKYEDDESLNRKRIEVLSRIGKAHLGHVFNDGPKELGGLRYSINSAALRFIPLKDMEKEGYGEFIPYIKKGELKKYINDKKSH