EC 3.4.23.1: pepsin A
HydrolasesOpen in Browse
CatLog read 122 records for EC 3.4.23.1 from 6 papers, for 4 organisms. Names in these papers: pepsin A, pepsin, HIV-1 protease (PR1), pepsin A1 isozyme A1 (PGA1-1) and 1 more.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 38 records for EC 3.4.23.1 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 3.4.23.1 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Modification of the substrate specificity of porcine pepsin for the enzymatic production of bovine hide gelatin | Sus scrofa | 45 |
| Role of S'1 loop residues in the substrate specificities of pepsin A and chymosin | Homo sapiens | 40 |
| Structure, molecular evolution, and hydrolytic specificities of largemouth bass pepsins | Micropterus salmoides, Sus scrofa | 15 |
| Differences in the P1' substrate specificities of pepsin A and chymosin | Homo sapiens, Sus scrofa | 10 |
| Critical differences in HIV-1 and HIV-2 protease specificity for clinical inhibitors | HIV-1 | 6 |
| Revisiting the enzymatic kinetics of pepsin using isothermal titration calorimetry | Sus scrofa | 6 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| HIV-1 protease (PR1)variant V32I/I47V/V82I | HIV-1 | IPFAAAQQRK | 1.2 | 0.07 | 16.3 | pH 5.6, 37 °C | PMID 22238126 | Open record: HIV-1 protease (PR1) variant V32I/I47V/V82I, IPFAAAQQRK |
| HIV-1 protease (PR1)variant V32I/I47V/V82I | HIV-1 | KARLMAEALK | 0.6 | 0.09 | 6.6 | pH 5.6, 37 °C | PMID 22238126 | Open record: HIV-1 protease (PR1) variant V32I/I47V/V82I, KARLMAEALK |
| HIV-1 protease (PR1)variant V32I/I47V/V82I | HIV-1 | VLQNYPIVQ | 0.26 | 0.32 | 0.8 | pH 5.6, 37 °C | PMID 22238126 | Open record: HIV-1 protease (PR1) variant V32I/I47V/V82I, VLQNYPIVQ |
| HIV-1 protease (PR1)variant V32I/I47V/V82I | HIV-1 | VSQLYPIVQ | 5.1 | 0.38 | 8.6 | pH 5.6, 37 °C | PMID 22238126 | Open record: HIV-1 protease (PR1) variant V32I/I47V/V82I, VSQLYPIVQ |
| HIV-1 protease (PR1)variant V32I/I47V/V82I | HIV-1 | VSQVYPIVQ | 3 | 0.35 | 8.6 | pH 5.6, 37 °C | PMID 22238126 | Open record: HIV-1 protease (PR1) variant V32I/I47V/V82I, VSQVYPIVQ |
| HIV-1 protease (PR1)variant V32I/I47V/V82I | HIV-1 | VVQNYPIVQ | 0.18 | 0.23 | 0.8 | pH 5.6, 37 °C | PMID 22238126 | Open record: HIV-1 protease (PR1) variant V32I/I47V/V82I, VVQNYPIVQ |
| pepsin | Sus scrofa | bovine serum albumin43 mM (adjusted with NaCl where needed) | 4.44 | 0.2 | 22.1 | pH 2, 37 °C | PMID 30064809 | Open record: pepsin, bovine serum albumin |
| pepsin | Sus scrofa | bovine serum albumin89 mM (adjusted with NaCl where needed) | 3.56 | 0.224 | 15.9 | pH 2, 37 °C | PMID 30064809 | Open record: pepsin, bovine serum albumin |
| pepsin | Sus scrofa | bovine serum albumin154 mM (adjusted with NaCl where needed) | 2.81 | 0.311 | 9.07 | pH 2, 37 °C | PMID 30064809 | Open record: pepsin, bovine serum albumin |
| pepsin | Sus scrofa | bovine serum albumin | 3.53 | 0.129 | 27.3 | pH 2.5, 37 °C | PMID 30064809 | Open record: pepsin, bovine serum albumin |
| pepsin | Sus scrofa | bovine serum albumin | 3.33 | 0.114 | 29.2 | pH 3, 37 °C | PMID 30064809 | Open record: pepsin, bovine serum albumin |
| pepsin | Sus scrofa | bovine serum albumin | 1.48 | 0.102 | 14.5 | pH 3.5, 37 °C | PMID 30064809 | Open record: pepsin, bovine serum albumin |
| pepsin | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 47.9 | 0.046 | 1.04 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsin | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 68.9 | 0.035 | 1.97 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsin | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 14 | 0.0081 | 1.75 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsin | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 38.9 | 0.079 | 490 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsin | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 47.3 | 0.053 | 890 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinS-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261) | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 44.5 | 0.05 | 890 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin S-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261), Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinS-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261) | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 46 | 0.032 | 1.44 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin S-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261), Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinS-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261) | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 21.4 | 0.0091 | 2.38 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin S-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261), Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinS-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261) | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 27.6 | 0.08 | 350 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin S-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261), Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinS-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261) | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 37.4 | 0.04 | 940 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin S-M loop mutant (pepsin loop S238-M245 replaced by the corresponding human cathepsin D loop V254-Y261), Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinY-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303) | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 43.1 | 0.06 | 720 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin Y-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303), Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinY-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303) | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 45.5 | 0.05 | 910 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin Y-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303), Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinY-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303) | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 24.4 | 0.0188 | 1.28 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin Y-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303), Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinY-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303) | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 28.7 | 0.142 | 200 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin Y-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303), Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinY-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303) | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 38.5 | 0.055 | 700 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin Y-T loop mutant (pepsin loop Y274-T283 replaced by the corresponding human cathepsin D loop Y290-L303), Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant E287M | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 85.2 | 0.05 | 1.7 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant E287M, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant E287M | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 60.7 | 0.024 | 2.53 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant E287M, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant E287M | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 34.4 | 0.0093 | 3.82 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant E287M, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant E287M | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 44.2 | 0.16 | 280 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant E287M, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant E287M | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 62.3 | 0.074 | 840 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant E287M, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 82.2 | 0.034 | 2.42 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 72.5 | 0.019 | 3.82 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 53.1 | 0.0082 | 6.64 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 38.8 | 0.046 | 840 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 62.2 | 0.024 | 2.59 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/E287M | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 97.7 | 0.034 | 2.87 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/E287M, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/E287M | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 97.8 | 0.018 | 5.43 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/E287M, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/E287M | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 60.4 | 0.0062 | 1.007 × 10⁴ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/E287M, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/E287M | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 41.4 | 0.075 | 550 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/E287M, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/E287M | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 79.8 | 0.024 | 3.32 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/E287M, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/T222V/E287M | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 68.9 | 0.015 | 4.59 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/T222V/E287M, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/T222V/E287M | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 52.3 | 0.011 | 4.75 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/T222V/E287M, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/T222V/E287M | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 36.3 | 0.0064 | 6.05 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/T222V/E287M, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/T222V/E287M | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 32.3 | 0.03 | 1.08 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/T222V/E287M, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant F111T/L112F/T222V/E287M | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 58.9 | 0.013 | 4.53 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant F111T/L112F/T222V/E287M, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 49.7 | 0.02 | 2.49 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 41.5 | 0.02 | 2.08 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 22.1 | 0.0051 | 4.42 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 40.5 | 0.085 | 480 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 71.4 | 0.042 | 1.7 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V/E287M | Sus scrofa | Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu | 77.4 | 0.036 | 2.15 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V/E287M, Lys-Pro-Ile-Gln-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V/E287M | Sus scrofa | Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 56.8 | 0.011 | 5.16 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V/E287M, Lys-Pro-Ile-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V/E287M | Sus scrofa | Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu | 35.6 | 0.0052 | 7.12 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V/E287M, Lys-Pro-Ile-Leu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V/E287M | Sus scrofa | Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu | 55.5 | 0.134 | 410 | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V/E287M, Lys-Pro-Ile-Lys-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsinvariant T222V/E287M | Sus scrofa | Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu | 70 | 0.027 | 2.59 × 10³ | pH 3.5, 25 °C | PMID 11106168 | Open record: pepsin variant T222V/E287M, Lys-Pro-Pro-Glu-Phe-(p-nitrophenylalanine)-Arg-Leu |
| pepsin A | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | 8.9 | 0.304 | 29 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin A | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu | 56 | 0.079 | 730 | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu |
| pepsin A | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | 1.4 | 0.069 | 21 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin A | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | — | 0.034 | — | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin A | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | — | 0.029 | — | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin A | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu | 85 | 0.084 | 1 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu |
| pepsin A | Homo sapiens | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 8 | 0.054 | 150 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 |
| pepsin A | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu | 5.5 | 0.068 | 81 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu |
| pepsin A | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu | 4.2 | 0.123 | 37 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu |
| pepsin A | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Leu147-Phe148 bond | 12 | 0.017 | 720 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin A | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Phe148-Arg149 bond | 4.4 | 0.015 | 290 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin A | Homo sapiens | Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu | 15 | 0.07 | 220 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A, Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu |
| pepsin Avariant L291S | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | 23 | 0.36 | 66 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin Avariant L291S | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | 20 | 0.246 | 81 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin Avariant L291S | Homo sapiens | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 6.4 | 0.073 | 87 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 |
| pepsin Avariant L291S | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu | 6.1 | 0.062 | 98 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu |
| pepsin Avariant L291S | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu | 7.6 | 0.09 | 85 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu |
| pepsin Avariant L291S | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Leu147-Phe148 bond | 15 | 0.042 | 354 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant L291S | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Phe148-Arg149 bond | 20 | 0.026 | 770 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant L291S | Homo sapiens | Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu | 17 | 0.105 | 160 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S, Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | 30 | 0.463 | 65 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | 21 | 0.188 | 110 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 6.5 | 0.238 | 27 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 |
| pepsin Avariant L291S/L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu | 7.7 | 0.064 | 130 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu | 11 | 0.082 | 130 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Leu147-Phe148 bond | 13 | 0.095 | 140 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Phe148-Arg149 bond | 32 | 0.038 | 840 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant L291S/L298Q | Homo sapiens | Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu | 21 | 0.184 | 120 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L291S/L298Q, Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu |
| pepsin Avariant L298Q | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | 26 | 0.411 | 63 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin Avariant L298Q | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | 12 | 0.139 | 86 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin Avariant L298Q | Homo sapiens | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 30 | 0.357 | 85 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 |
| pepsin Avariant L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu | 9.4 | 0.085 | 110 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu |
| pepsin Avariant L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu | 10 | 0.116 | 89 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu |
| pepsin Avariant L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Leu147-Phe148 bond | 16 | 0.053 | 290 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant L298Q | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Phe148-Arg149 bond | 34 | 0.028 | 1.2 × 10³ | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant L298Q | Homo sapiens | Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu | 61 | 0.324 | 190 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant L298Q, Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu |
| pepsin Avariant M289D | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | 7.9 | 0.09 | 86 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin Avariant M289D | Homo sapiens | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | 13 | 0.233 | 58 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin Avariant M289D | Homo sapiens | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 23 | 0.139 | 170 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 |
| pepsin Avariant M289D | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu | 4.9 | 0.084 | 61 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Lys-Ile-Pro-Tyr-Ile-Leu-Glu-Arg-Gln-Leu |
| pepsin Avariant M289D | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu | 3.1 | 0.082 | 38 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Lys-Ile-Pro-Tyr-Ile-Leu-Lys-Arg-Gln-Leu |
| pepsin Avariant M289D | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Leu147-Phe148 bond | 12 | 0.022 | 540 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant M289D | Homo sapiens | Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leucleavage of the Phe148-Arg149 bond | 12 | 0.014 | 850 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Lys-Ile-Pro-Tyr-Ile-Leu-Phe-Arg-Gln-Leu |
| pepsin Avariant M289D | Homo sapiens | Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu | 23 | 0.104 | 220 | pH 4, 37 °C | PMID 15568804 | Open record: pepsin A variant M289D, Lys-Tyr-Ser-Ser-Trp-Tyr-Val-Ala-Leu |
| pepsin A | Sus scrofa | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | — | 0.4 | — | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin A | Sus scrofa | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | — | 0.6 | 50 | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| pepsin A | Sus scrofa | Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu | 203 | 0.098 | 2.1 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu |
| pepsin A | Sus scrofa | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | — | 0.019 | — | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin A | Sus scrofa | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | — | 0.022 | — | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| pepsin A | Sus scrofa | Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu | 472 | 0.17 | 2.8 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: pepsin A, Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu |
| pepsin A | Sus scrofa | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 9.73 | 0.14 | 70.2 | pH 4, 10 °C | PMID 26627128 | Open record: pepsin A, Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A | Sus scrofa | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 12.4 | 0.1 | 186.2 | pH 4, 20 °C | PMID 26627128 | Open record: pepsin A, Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A | Sus scrofa | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 21.9 | 0.04 | 475.4 | pH 4, 30 °C | PMID 26627128 | Open record: pepsin A, Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A | Sus scrofa | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 33.3 | 0.06 | 598.9 | pH 4, 37 °C | PMID 26627128 | Open record: pepsin A, Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A | Sus scrofa | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 75.9 | 0.06 | 1306 | pH 4, 45 °C | PMID 26627128 | Open record: pepsin A, Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A1 isozyme A1 (PGA1-1) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 4.69 | 0.3 | 19.9 | pH 4, 10 °C | PMID 26627128 | Open record: pepsin A1 isozyme A1 (PGA1-1), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A1 isozyme A1 (PGA1-1) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 4.92 | 0.2 | 36.8 | pH 4, 20 °C | PMID 26627128 | Open record: pepsin A1 isozyme A1 (PGA1-1), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A1 isozyme A1 (PGA1-1) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 8.19 | 0.05 | 164.6 | pH 4, 30 °C | PMID 26627128 | Open record: pepsin A1 isozyme A1 (PGA1-1), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A1 isozyme A1 (PGA1-1) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 18.6 | 0.08 | 251.3 | pH 4, 37 °C | PMID 26627128 | Open record: pepsin A1 isozyme A1 (PGA1-1), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A1 isozyme A1 (PGA1-1) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 36.5 | 0.13 | 286.3 | pH 4, 45 °C | PMID 26627128 | Open record: pepsin A1 isozyme A1 (PGA1-1), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A2 isozyme A2 (PGA2-2) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 18.7 | 0.1 | 218.5 | pH 4, 10 °C | PMID 26627128 | Open record: pepsin A2 isozyme A2 (PGA2-2), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A2 isozyme A2 (PGA2-2) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 28.9 | 0.11 | 283 | pH 4, 20 °C | PMID 26627128 | Open record: pepsin A2 isozyme A2 (PGA2-2), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A2 isozyme A2 (PGA2-2) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 74.7 | 0.12 | 604.8 | pH 4, 30 °C | PMID 26627128 | Open record: pepsin A2 isozyme A2 (PGA2-2), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A2 isozyme A2 (PGA2-2) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 139.2 | 0.14 | 999.6 | pH 4, 37 °C | PMID 26627128 | Open record: pepsin A2 isozyme A2 (PGA2-2), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |
| pepsin A2 isozyme A2 (PGA2-2) | Micropterus salmoides | Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu | 215.5 | 0.24 | 959.9 | pH 4, 45 °C | PMID 26627128 | Open record: pepsin A2 isozyme A2 (PGA2-2), Lys-Pro-Ala-Glu-Phe-Phe-Arg-Leu |