Enzymes E.C.Number Cleavage sites Serine proteases E.C.3.4.21.
α-chymotrypsin(胰凝乳蛋白酶,糜蛋白酶)E.C.3.4.21.1Tyr-|-Xaa,Trp-|-Xaa,Phe-|-Xaa,and also Leu-|-Xaa,Met-|-Xaa,
Trypsin(胰朊酶,胰蛋白酶) E.C.3.4.21.4Arg-|-Xaa,Lys-|-Xaa,
Pancreatic elastase(胰弹性蛋白酶) E.C.3.4.21.36Ala-|-Xaa,and also Gly-|-Xaa, Val-|-Xaa,Ser-|-Xaa,
Thrombin(凝血酶) E.C.3.4.21.5Arg-|-Gly,
Plasmin(胞质素,胞浆素) E.C.3.4.21.7Lys-|-Xaa,>Arg-|-Xaa Prolyl oligopeptidase,or prolyl
endopeptidase
E.C.3.4.21.26Pro-|-Xaa,>>Ala-|-Xaa
Plasma kallikrein(血浆激肽释放酶) E.C.3.4.21.34Arg-|-Xaa,Lys-|-Xaa,including 电视升降机Arg-|-Ser,Lys-|-Arg,
Leukocyte elastase(白细胞弹性蛋
白酶
),or neutrophil elastase(中性白细
胞弹性蛋白酶),or lysosomal
elastase(溶酶体弹性蛋白酶)
E.C.3.4.21.37Val-|-Xaa,Ala-|-Xaa,
Cysteine proteases E.C.3.4.22.
Cathepsin B(组织蛋白酶) E.C.3.4.22.1Arg-Arg-|-Xaa,and also Leu-|-Xaa,
Ala-|-Xaa,Phe-|-Xaa,Trp-|-Xaa,
Clostripain(梭菌蛋白酶),or endoproteinase Arg-C E.C.3.4.22.8Arg-|-Xaa including Arg-|-Pro,but not
Lys-|-Xaa
Calpain(钙激活中性蛋白酶)-1,or μ-calpain E.C.3.4.22.52Met-|-Xaa,Tyr-|-Xaa and
Arg-|-Xaa(with Leu or Val as the P2
residue)
Aspartic acid proteases E.C.3.4.23.
Pepsin(胃朊酶,胃蛋白酶) E.C.3.4.23.1Preferentially Phe-|-Xaa,Tyr-|-Xaa,
and also Leu-|-Xaa,and
Trp-|-Xaa,,ideally with Xaa=
Phe,Trp,or Tyr
Cathepsin(组织蛋白酶)D E.C.3.4.23.5Preferentially Phe-|-Xaa,Tyr-|-Xaa,
冰浆机
and also Leu-|-Xaa,ideally with Xaa
≠Ala or Val
Metalloproteases E.C.3.4.24.
Neprilysin(脑啡肽酶),or enkephalinase(脑啡肽酶),or neutral endopeptidase E.C.3.4.24.11Xaa-|-Tyr,Xaa-|-Phe,Xaa-|-Trp,and
Xaa-|-Leu,
Thimet oligopeptidase(甲拌磷寡肽酶),or endo-oligopeptidase A,or endopeptidase(肽链内切
酶)24.15,or pz-peptidease(肠促胰酶素)E.C.3.4.24.15Xaa-|-Arg,Xaa-|-Ser,Xaa-|-Ile,熏洗仪
Xaa-|-Ala,Xaa-|-Gly,
Aminopeptidases E.C.3.4.11.N-term
Leucyl-aminopeptidase E.C.3.4.11.1Preferentially Leu-|-Xaa,but not
Arg-|-Xaa,and Lys-|-Xaa,
Aminopeptidase M or N,or alanyl-aminopeptidase,or membrane alanine aminopeptidase E.C.3.4.11.2Preferentially Ala-|-Xaa,and
Tyr-|-Xaa,if Yaa-Pro-|-Xaa in term
with Yaa=Ala,Val,Leu,Ile,Phe,Tyr or硅胶加热膜
Trp,then the dipeptide Yaa-Pro could
be released
Aminopeptidase B E.C.3.4.11.6Arg-|-Xaa,Lys-|-Xaa, Aminopeptidase A,or
angiotensinase,or
glutamyl-aminopeptidase
E.C.3.4.11.7Glu-|-Xaa>>Asp-|-Xaa,
Dipeptidyl-peptidases and
tripeptidyl-peptidases
E.C.3.4.14.N-term(di-and tripeptides)
Dipeptidyl-peptidase I,or cathepsin(组织蛋白酶)C or J E.C.3.4.14.1Xaa-Yaa-|-Zaa,if Xaa≠Arg or Lys,or
Yaa≠Pro,or Zaa≠Pro
Dipeptidyl-peptidase IV E.C.3.4.14.5Preferentially Xaa-Pro-|-Zaa,(but also
Xaa-Ala-|-Yaa)with Yaa≠Pro or Hyp Prolyl tripeptyl-peptidase E.C.3.4.14.12Xaa-Yaa-Pro-|-Zaa,if Zaa≠Pro Peptidyl-Dipeptidases E.C.3.4.15.C-term
Peptidyl-depeptidase A,or angiotensin-converting enzyme E.C.3.4.15.1Xaa-|-Yaa-Zaa,if Yaa≠Pro or Zaa≠
Asp or Glu
Metallo-carboxypeptidases E.C.3.4.17.C-term
Carboxypeptidase A E.C.3.4.17.1Xaa-|-Yaa if Yaa≠Asp,Glu,Arg,Lys
or Pro
Carboxypeptidase B,or E.C.3.4.17.2Xaa-|-Arg and Xaa-|-Lys
protaminase
Carboxypeptidase N,or
Lysine(arginine),
Carboxypeptidase(羧基肽酶),or
硫酸钙晶须kininase I(激肽酶)
E.C.3.4.17.3Xaa-|-Lys>>Xaa-|-Arg Carboxypeptidase U or R E.C.3.4.17.20Xaa-|-Arg and Xaa-|-Lys
Glutamate Carboxypeptidase II,or folate hydrolase E.C.3.4.17.21Xaa-|-Glu,preferentially with Xaa=
垂直母排Asp or Glu