>tr|A0A194RJX2|A0A194RJX2_PAPMA B2 protein OS=Papilio machaon GN=RR48_07218 MKYFVVFAICLVAVQALTDEQKEKLKKHRSECLAESKAVEEQVDKLKTGDFTNENEDLKK YTLCLMVKSELMTKDGKFKKDVALAKVPNAADKPTVEKLIDACLANKGSTPQQNAWNYVK CYHEKDPKHSILI