>tr|A0A1Y3E086|A0A1Y3E086_HELPX SH3 domain of the SH3b1 type OS=Helicobacter pylori SS1 GN=X568_07090 MRYFLVVFLFLFVGCTKKDFTLKDLSLPQEASSYLASSQNGSNNNQSIDPQALRENLKES YLKAWYSPWLDMKVKSNKKEVFWILKEMNKSTGYGEDLKPNAKAFNDALIKSMDIEHYPS VKIRAVVARDSDVRAVPTNKPYYLSQKGYPFDRYQNSLIFQGTPVLITHFNLDKTYAHIQ SSFVYGWIKVSDLVYMHDKDIELLTHLKDYVMPIKDKIPLYTDYGDFYTNARVGELFALI PQSQKTPQKPQKKELKAYGFLRDAKGYAALQSVILEEKDFFVFPKAFNSENMAYFIDTML GQKYGWGGLLGNRDCSAFTRDSFANFGILLPRNSYAQSRYANNYVDLSSMKAKEKEDYIL KNATPFGTLIYLKGHIMLYLGAHNHQAIVAHSIWSVQTQKHFKTLSHKIGGVVITSLWLA EEHNGAFSKKKLLIDRVLGMSDLKDFVNKTSSPLNAN