>tr|C9JIK8|C9JIK8_HUMAN Cysteine protease OS=Homo sapiens GN=ATG4B MDAATLTYDTLRFAEFEDFPETSEPVWILGRKYSIFTEKDEILSDVASRLWFTYRKNFPA IGGTGPTSDTGWGCMLRCGQMIFAQALVCRHLGRDWRWTQRKRQPDSYFSVLNAFIDRKD SYYSIHQIGRLCRTSVPCAGATAFPADSDRHCNGFPAGAEVTNRPSPWRPLVLLIPLRLG LTDINEAYVETLKHCFMMPQSLGVIGGKPNSAHYFIGYV