>sp|P81482|IPSG_MARMT Double-headed protease inhibitor, submandibular gland OS=Martes martes APPPVGDQAGGRKVDCFKYNTTGSAFACTRHERPVCGTDHRTYSNECMFCMLTQNKGFGV RILQDNECDIECTQYSDMCTMEYLPLCGSDGKNYSNKCLFCNAVMGSRGALFLAKHGQCQ SP