Volume 1: Metallopeptidases Volume 2: Serine and threonine peptidases Volume 3: Cysteine peptidases Volume 4: Aspartic and glutamic peptidases, asparagine peptide lysases, and peptidases of unknown catalytic mechanisms Volume 5: Naturally-occurring and synthetic inhibitors of proteolytic enzymes. CYSTEINE PEPTIDASES (Volume 3) New chapters Pseudotzain Falcipain-2 Falcipain-3 Rhodesain OTULIN peptidase Ubiquitinyl hydrolase-BAP1 Butelase 1 CED-3 peptidase Caspase-11 Metacaspase-9 Middle East respiratory syndrome coronavirus papain-like peptidase Ubiquitin-specific peptidase 9X Ubiquitin-specific peptidase 11 Ubiquitin-specific peptidase 12 Ubiquitin-specific peptidase 18 Ubiquitin-specific peptidase 19 Ubiquitin-specific peptidase 20 Ubiquitin-specific peptidase 21 Ubiquitin-specific peptidase 26 Ubiquitin-specific peptidase 28 Ubiquitin-specific peptidase 30 Ubiquitin-specific endopeptidase 39 MERS coronavirus picornain 3C-like peptidase D-alanyl-glycyl peptidase Autophagin-1 DJ-1 putative peptidase Major revisions Papain Stem bromelain Actinidin Cathepsin B Cathepsin K Cathepsin L Cathepsin S Cathepsin X Falcipain-2 Falcipain-3 Dipeptidyl-peptidase I Peptidase 1 (mite) Cruzipain Calpain-1 Calpain-2 Calpain-3 Streptopain Ubiquitinyl hydrolase-L1 Severe acute respiratory syndrome coronavirus papain-like peptidase Ubiquitin-specific peptidase 4 Ubiquitin-specific peptidase 7 Ubiquitin-specific peptidase 15 Legumain (plant beta form) Legumain, animal-type Caspase-1 Caspase-3 Caspase-7 Caspase-8 Caspase-9 Gingipain K Separase (Homo sapiens-type) Sindbis virus-type nsP2 peptidase Enterovirus picornain 2A Tobacco etch virus NIa peptidase SARS coronavirus picornain 3C-like peptidase Calicivirin.