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3.4.21.83: Oligopeptidase B

This is an abbreviated version!
For detailed information about Oligopeptidase B, go to the full flat file.

Word Map on EC 3.4.21.83

Reaction

Hydrolysis of -Arg-/-, -Lys-/- bonds in oligopeptides, even when P1' residue is proline =

Synonyms

La_OpB, oligopeptidase B, oligopeptidase B-like, oligopeptidase B2, OP-Tb, OPB, OPB2, OPBTc, Opd B, OpdB, Protease II, Proteinase, Escherichia coli alkaline, II, PSP, Spro_3467, Tb-OP, Tc 120, Tc-OP, trypsin-like protease

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.83 Oligopeptidase B

KM Value

KM Value on EC 3.4.21.83 - Oligopeptidase B

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0036
2-aminobenzoyl-ADGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.039
2-aminobenzoyl-AEGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.0032 - 0.0034
2-aminobenzoyl-AFGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.013
2-aminobenzoyl-AGDRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.0033
2-aminobenzoyl-AGERGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.0024 - 0.0031
2-aminobenzoyl-AGFRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0015 - 0.0045
2-aminobenzoyl-AGGRDAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0014 - 0.0065
2-aminobenzoyl-AGGREAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0003 - 0.0027
2-aminobenzoyl-AGGRFAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0057
2-aminobenzoyl-AGGRGADQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.021
2-aminobenzoyl-AGGRGAEQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.0062 - 0.0097
2-aminobenzoyl-AGGRGAFQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0011 - 0.0072
2-aminobenzoyl-AGGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0034 - 0.0037
2-aminobenzoyl-AGGRGAHQ-N-(2,4-dinitrophenyl)ethylenediamine
0.011 - 0.031
2-aminobenzoyl-AGGRGAIQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0073 - 0.012
2-aminobenzoyl-AGGRGALQ-N-(2,4-dinitrophenyl)ethylenediamine
0.003 - 0.0031
2-aminobenzoyl-AGGRGAMQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0059 - 0.018
2-aminobenzoyl-AGGRGANQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0011 - 0.013
2-aminobenzoyl-AGGRGAPQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0048 - 0.0088
2-aminobenzoyl-AGGRGAQQ-N-(2,4-dinitrophenyl)ethylenediamine
0.002 - 0.012
2-aminobenzoyl-AGGRGASQ-N-(2,4-dinitrophenyl)ethylenediamine
0.006 - 0.027
2-aminobenzoyl-AGGRGATQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0091 - 0.021
2-aminobenzoyl-AGGRGAVQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0057 - 0.011
2-aminobenzoyl-AGGRGAYQ-N-(2,4-dinitrophenyl)ethylenediamine
0.008 - 0.012
2-aminobenzoyl-AGGRGDGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.01 - 0.138
2-aminobenzoyl-AGGRGEGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0021 - 0.012
2-aminobenzoyl-AGGRGFGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0062 - 0.014
2-aminobenzoyl-AGGRGGGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0028 - 0.0033
2-aminobenzoyl-AGGRGHGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0032 - 0.011
2-aminobenzoyl-AGGRGIGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0052 - 0.024
2-aminobenzoyl-AGGRGLGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.003 - 0.02
2-aminobenzoyl-AGGRGMGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0046 - 0.0092
2-aminobenzoyl-AGGRGNGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0012 - 0.0098
2-aminobenzoyl-AGGRGPGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0023 - 0.01
2-aminobenzoyl-AGGRGQGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0032 - 0.0037
2-aminobenzoyl-AGGRGSGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0058 - 0.013
2-aminobenzoyl-AGGRGTGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.02 - 0.031
2-aminobenzoyl-AGGRGVGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0039 - 0.0044
2-aminobenzoyl-AGGRGYGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0005 - 0.0017
2-aminobenzoyl-AGGRHAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0003 - 0.0005
2-aminobenzoyl-AGGRIAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0006 - 0.0013
2-aminobenzoyl-AGGRLAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0069 - 0.0083
2-aminobenzoyl-AGGRMAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0004 - 0.0013
2-aminobenzoyl-AGGRNAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0005 - 0.0007
2-aminobenzoyl-AGGRQAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0005 - 0.0012
2-aminobenzoyl-AGGRSAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0003 - 0.0009
2-aminobenzoyl-AGGRTAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0001 - 0.0014
2-aminobenzoyl-AGGRVAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0004 - 0.0006
2-aminobenzoyl-AGGRYAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0063
2-aminobenzoyl-AGHRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.0012 - 0.01
2-aminobenzoyl-AGIRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0018 - 0.0048
2-aminobenzoyl-AGKRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0019 - 0.0077
2-aminobenzoyl-AGLRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0025 - 0.0029
2-aminobenzoyl-AGMRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.004 - 0.023
2-aminobenzoyl-AGNRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0082 - 0.016
2-aminobenzoyl-AGPRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0014 - 0.0059
2-aminobenzoyl-AGQRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0004 - 0.0006
2-aminobenzoyl-AGSRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0019 - 0.0075
2-aminobenzoyl-AGTRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0014 - 0.0039
2-aminobenzoyl-AGVRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0077 - 0.014
2-aminobenzoyl-AGYRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0032 - 0.0035
2-aminobenzoyl-AHGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.002 - 0.0044
2-aminobenzoyl-AIGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0013 - 0.0026
2-aminobenzoyl-ALGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0009 - 0.0059
2-aminobenzoyl-AMGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0083
2-aminobenzoyl-ANGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
0.001 - 0.0019
2-aminobenzoyl-APGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0019 - 0.0024
2-aminobenzoyl-AQGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0023 - 0.0074
2-aminobenzoyl-ASGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0018 - 0.0082
2-aminobenzoyl-ATGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0026 - 0.013
2-aminobenzoyl-AVGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0018 - 0.003
2-aminobenzoyl-AYGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.0298
2-aminobenzoyl-Thr-Arg Cit-Phe(NO2)-Ser-Leu-NH2
-
pH 8.0, 25°C
0.0048 - 0.083
2-aminobenzoyl-Thr-Arg-Arg Phe(NO2)-Ser-Leu-NH2
0.08
2-aminobenzoyl-Thr-Cit-Arg Phe(NO2)-Ser-Leu-NH2
-
pH 8.0, 25°C, 1 M
0.0011 - 0.0019
3-(2-furyl)acryloyl-Tyr-Lys-Arg
0.224 - 0.457
acetyl-L-Leu-L-Leu-L-Arg-4-nitroanilide
0.0226 - 0.265
acetyl-L-Leu-L-Lys-L-Arg-4-nitroanilide
80
acetyl-tyrosine 4-nitroanilide
-
-
0.0044 - 0.005
Ala-Phe-Lys-7-amido-4-methylcoumarin
0.04 - 0.048
Arg-7-amido-4-methylcoumarin
0.002 - 0.0024
Arg-Arg-2-naphthylamide
0.0006 - 0.0011
Arg-Arg-Arg
0.25
benzoyl-Arg 2-naphthylamide
-
-
0.5
benzoyl-Arg 4-nitroanilide
0.48
benzoyl-Arg ethyl ester
-
-
0.195 - 1.24
benzoyl-Arg-4-nitroanilide
0.00268 - 0.0411
benzoyl-Arg-7-amido-4-methylcoumarin
0.097
benzoyl-Arg-beta-naphthylamide
-
pH 8.00, 25°C
0.00308
benzoyl-Gly-Gly-L-Arg-7-amido-4-methylcoumarin
pH 8.0, 25°C
0.00776
benzoyl-Gly-L-Pro-L-Arg-7-amido-4-methylcoumarin
pH 8.0, 25°C
0.00334 - 0.0184
benzoyl-L-Arg-7-amido-4-methylcoumarin
0.084 - 0.54
benzoyl-L-Pro-L-Phe-L-Arg-4-nitroanilide
0.92
Benzoyl-Lys 2-naphthylamide
-
-
0.00334 - 0.034
benzoyloxycarbonyl-Phe-Arg-7-amido-4-methylcoumarin
0.004 - 0.0334
benzyloxycarbonyl-Arg-4-methylcoumarin 7-amide
0.003 - 0.004
benzyloxycarbonyl-Arg-7-amido-4-methylcoumarin
0.0008 - 0.0045
benzyloxycarbonyl-Arg-Arg-4-methylcoumarin 7-amide
0.0002
benzyloxycarbonyl-Arg-Arg-7-amido-4-methylcoumarin
0.00029 - 0.0106
benzyloxycarbonyl-Arg-Thr-Lys-Arg-7-amido-4-methylcoumarin
0.0034
benzyloxycarbonyl-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0023
benzyloxycarbonyl-Gly-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0029 - 0.0033
benzyloxycarbonyl-Gly-Gly-Arg-7-amido-4-methylcoumarin
0.0012
benzyloxycarbonyl-Gly-L-Arg-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
0.00268 - 0.0215
benzyloxycarbonyl-L-Arg-7-amido-4-methylcoumarin
0.0028 - 0.0317
benzyloxycarbonyl-L-argininyl-L-arginyl-4-nitroanilide
0.00552 - 0.143
benzyloxycarbonyl-L-lysyl-L-arginyl-4-nitroanilide
0.00036 - 0.0177
benzyloxycarbonyl-Leu-Lys-Arg-7-amido-4-methylcoumarin
0.0054
benzyloxycarbonyl-Lys-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.002 - 0.012
benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide
0.0023 - 0.003
benzyloxycarbonyl-Phe-Arg-Arg-7-amido-4-methylcoumarin
0.0026
benzyloxycarbonyl-Val-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0028
Boc-Gln-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0019
Boc-Gly-Arg-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0019
Boc-Gly-Lys-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0011
Boc-Leu-Arg-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0026
Boc-Leu-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0024
Boc-Leu-Gly-Lys-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.001
Boc-Leu-Lys-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0022
Boc-Leu-Thr-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.429
DL-Val-Leu-Arg-paranitroanilide
-
-
0.0047 - 0.0048
Gly-Arg-2-naphthylamide
0.0016 - 0.0022
Gly-Gly-Lys-Arg
0.6
N-benzoyl-Arg amide
-
-
0.0038
N-benzyloxycarbonyl-Gly-Gly-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
0.00093
N-benzyloxycarbonyl-L-Arg-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
0.0031
N-benzyloxycarbonyl-L-Phe-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
0.31 - 0.33
N-Benzyloxycarbonyl-Lys benzyl ester
0.234
N-tosyl-Gly-Pro-Arg-paranitroanilide
-
-
0.00017 - 0.00596
N2-benzyloxycarbonyl-Arg-Arg-7-amido-4-methylcoumarin
0.09 - 0.302
Nalpha-benzoyl-DL-arginine-4-nitroanilide
0.0279 - 0.51
Nalpha-benzoyl-DL-argininyl-4-nitroanilide
0.096 - 0.322
Nalpha-benzyloxycarbonyl-L-lysine thiobenzyl ester
0.0513 - 0.058
Nalpha-benzyloxycarbonyl-L-Phe-L-Arg-4-nitroanilide
0.0038 - 0.0049
Phe-Arg-2-naphthylamide
0.0027 - 0.003
Phe-Arg-Arg
2.2
succinyl-L-Ala-L-Ala-L-Pro-L-Lys-4-nitroanilide
-
presence of 50 mM Ca2+, pH 8.0, 25°C
0.306 - 1.05
succinyl-L-AlaL-Ala-L-Pro-L-Arg-4-nitroanilide
0.0017 - 0.0021
tert-butyloxycarbonyl-Ala-Arg-Arg-7-amido-4-methylcoumarin
0.0102 - 0.0135
tert-butyloxycarbonyl-Ala-Gly-Pro-Arg-7-amido-4-methylcoumarin
0.0013 - 0.0021
tert-butyloxycarbonyl-Gly-Arg-Arg-7-amido-4-methylcoumarin
0.0012 - 0.0019
tert-butyloxycarbonyl-Gly-Lys-Arg-7-amido-4-methylcoumarin
0.0008 - 0.001
tert-butyloxycarbonyl-Leu-Arg-Arg-7-amido-4-methylcoumarin
0.0012 - 0.0013
tert-butyloxycarbonyl-Leu-Gly-Arg-7-amido-4-methylcoumarin
0.001 - 0.0011
tert-butyloxycarbonyl-Leu-Lys-Arg-7-amido-4-methylcoumarin
0.0021 - 0.003
tert-butyloxycarbonyl-Val-Gly-Arg-7-amido-4-methylcoumarin
0.003 - 0.0044
tert-butyloxycarbonyl-Val-Leu-Lys-7-amido-4-methylcoumarin
0.0122 - 0.0143
tert-butyloxycarbonyl-Val-Pro-Arg-7-amido-4-methylcoumarin
0.0099
Tos-Gly-Pro-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.0081
Tos-Gly-Pro-Lys-4-methylcoumarin 7-amide
pH 8.0, 37°C
0.23
tosyl-Arg methyl ester
-
-
0.47
tosyl-Lys-methyl ester
0.0002 - 0.0003
Val-Lys-Arg-Arg
additional information
additional information
-