>sp|Q48244|HPAA4_HELPX Neuraminyllactose-binding hemagglutinin OS=Helicobacter pylori GN=hpaA NYHPASEKVQALDEKILLLRPAFQYRDNIAKEYENKFKNQTTLKVEQILQNQGYKVINVD SSDKDDLSFAQKKEGYLAVAMNGEIVLRPDPKRTIQKKSEPGLLFSTGLDKMEGVLIPAG FVKVT