>sp|P01002|IPSG_CANLF Double-headed protease inhibitor, submandibular gland OS=Canis lupus familiaris OX=9615 PE=1 SV=1 GPPPAIGREVDCSNYKGKGSQIACPRLHQPICGTDHKTYSNECMFCALTLNKKFEVRKLQ DTACDIECTEYSDMCTMDYRPLCGSDGKNYSNKCSFCNAVKKSRGTIFLAKHGEC