Enzyme Explorer

Proteolytic Enzymes

Each link below contains information on proteolytic specificity, as well as links to Sigma's individual protease listings, synthetic substrates and inhibitors.

Achromopeptidase
Aminopeptidase
Ancrod
Angiotensin Converting Enzyme
Bromelain
Calpain
Calpain I
Calpain II
Carboxypeptidase A
Carboxypeptidase B
Carboxypeptidase G
Carboxypeptidase P
Carboxypeptidase W
Carboxypeptidase Y
Caspases (general)
Caspase 1
Caspase 2
Caspase 3
Caspase 4
Caspase 5
Caspase 6
Caspase 7
Caspase 8
Caspase 9
Caspase 10
Caspase 11
Caspase 12
Caspase 13
Cathepsin B
Cathepsin C
Cathepsin D
Cathepsin E
Cathepsin G
Cathepsin H
Cathepsin L
Chymopapain

Chymase
Chymotrypsin, a-
Clostripain
Collagenase
Complement C1r
Complement C1s
Complement Factor D
Complement factor I
Cucumisin
Dipeptidyl Peptidase IV
Elastase, leukocyte
Elastase, pancreatic
Endoproteinase Arg-C
Endoproteinase Asp-N
Endoproteinase Glu-C
Endoproteinase Lys-C
Enterokinase
Factor Xa
Ficin
Furin
Granzyme A
Granzyme B
HIV Protease
IGase
Kallikrein tissue
Leucine Aminopeptidase (General)
Leucine aminopeptidase, cytosol
Leucine aminopeptidase, microsomal
Matrix metalloprotease
Methionine Aminopeptidase
Neutrase
Papain
Pepsin

Plasmin
Prolidase
Pronase E
Prostate Specific Antigen
Protease, Alkalophilic from Streptomyces griseus
Protease from Aspergillus
Protease from Aspergillus saitoi
Protease from Aspergillus sojae
Protease (B. licheniformis) (Alkaline)
Protease (B. licheniformis) (Alcalase)
Protease from Bacillus polymyxa
Protease from Bacillus sp
Protease from Bacillus sp (Esperase)
Protease from Rhizopus sp.
Protease S
Proteasomes
Proteinase from Aspergillus oryzae
Proteinase 3
Proteinase A
Proteinase K
Protein C
Pyroglutamate aminopeptidase
Renin
Rennin
Streptokinase
Subtilisin
Thermolysin
Thrombin
Tissue Plasminogen Activator
Trypsin
Tryptase
Urokinase