>sp|P00764|TRYP_SQUAC Trypsin OS=Squalus acanthias APDDDDKIVGGYECPKHAAPWTVSLNVGYHFCGGSLIAPGWVVSAAHCYQRRIQVRLGEH DISANEGDETYIDSSMVIRHPNYSGYDLDNDIMLIKLSKPAALNRNVDLISLPTGCAYAG EMCLISGWGNTMDGAVSGDQLQCLDAPVLSDAECKGAYPGMITNNMMCVGYMEGGKDSCQ GDSGGPVVCNGMLQGIVSWGYGCAERDHPGVYTRVCHYVSWIHETIASV