domain_id,description,domain_type,proteins IPR000668,"Peptidase C1A, papain C-terminal",Domain,CTSL;CTSB;CTSH;CTSS;CTSK;CTSC;TINAGL1;CTSZ;CTSF IPR013128,"Peptidase C1A",Family,CTSL;CTSB;CTSH;CTSS;CTSK;CTSC;TINAGL1;CTSZ;CTSF IPR025661,"Cysteine peptidase, asparagine active site",Active_site,CTSL;CTSB;CTSH;CTSS;CTSK;CTSC;CTSZ IPR033157,"Cathepsin X",Family,CTSZ