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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

Turnover Number

Turnover Number on EC 3.4.21.83 - Oligopeptidase B

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
4.8
2-aminobenzoyl-ADGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
5.2
2-aminobenzoyl-AEGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
5.2 - 37
2-aminobenzoyl-AFGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
3
2-aminobenzoyl-AGDRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
1.8
2-aminobenzoyl-AGERGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
9.7 - 22
2-aminobenzoyl-AGFRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
15
2-aminobenzoyl-AGGRDAGQ-N-(2,4-dinitrophenyl)ethylenediamine
13 - 15
2-aminobenzoyl-AGGREAGQ-N-(2,4-dinitrophenyl)ethylenediamine
11 - 24
2-aminobenzoyl-AGGRFAGQ-N-(2,4-dinitrophenyl)ethylenediamine
17
2-aminobenzoyl-AGGRGADQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
6.7
2-aminobenzoyl-AGGRGAEQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
15 - 68
2-aminobenzoyl-AGGRGAFQ-N-(2,4-dinitrophenyl)ethylenediamine
5.2 - 5.9
2-aminobenzoyl-AGGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
14 - 25
2-aminobenzoyl-AGGRGAHQ-N-(2,4-dinitrophenyl)ethylenediamine
6.9 - 55
2-aminobenzoyl-AGGRGAIQ-N-(2,4-dinitrophenyl)ethylenediamine
23 - 47
2-aminobenzoyl-AGGRGALQ-N-(2,4-dinitrophenyl)ethylenediamine
15 - 20
2-aminobenzoyl-AGGRGAMQ-N-(2,4-dinitrophenyl)ethylenediamine
17 - 31
2-aminobenzoyl-AGGRGANQ-N-(2,4-dinitrophenyl)ethylenediamine
1.8 - 3.1
2-aminobenzoyl-AGGRGAPQ-N-(2,4-dinitrophenyl)ethylenediamine
6.5 - 51
2-aminobenzoyl-AGGRGAQQ-N-(2,4-dinitrophenyl)ethylenediamine
9.4 - 27
2-aminobenzoyl-AGGRGASQ-N-(2,4-dinitrophenyl)ethylenediamine
37 - 48
2-aminobenzoyl-AGGRGATQ-N-(2,4-dinitrophenyl)ethylenediamine
36 - 44
2-aminobenzoyl-AGGRGAVQ-N-(2,4-dinitrophenyl)ethylenediamine
20 - 46
2-aminobenzoyl-AGGRGAYQ-N-(2,4-dinitrophenyl)ethylenediamine
4.4 - 12
2-aminobenzoyl-AGGRGDGQ-N-(2,4-dinitrophenyl)ethylenediamine
12 - 33
2-aminobenzoyl-AGGRGEGQ-N-(2,4-dinitrophenyl)ethylenediamine
15 - 36
2-aminobenzoyl-AGGRGFGQ-N-(2,4-dinitrophenyl)ethylenediamine
11 - 13
2-aminobenzoyl-AGGRGGGQG-N-(2,4-dinitrophenyl)ethylenediamine
16 - 17
2-aminobenzoyl-AGGRGHGQ-N-(2,4-dinitrophenyl)ethylenediamine
28 - 29
2-aminobenzoyl-AGGRGIGQ-N-(2,4-dinitrophenyl)ethylenediamine
25 - 62
2-aminobenzoyl-AGGRGLGQ-N-(2,4-dinitrophenyl)ethylenediamine
11 - 54
2-aminobenzoyl-AGGRGMGQ-N-(2,4-dinitrophenyl)ethylenediamine
7.3 - 11
2-aminobenzoyl-AGGRGNGQ-N-(2,4-dinitrophenyl)ethylenediamine
5.6 - 7.5
2-aminobenzoyl-AGGRGPGQ-N-(2,4-dinitrophenyl)ethylenediamine
9.2 - 14
2-aminobenzoyl-AGGRGQGQ-N-(2,4-dinitrophenyl)ethylenediamine
9.8 - 23
2-aminobenzoyl-AGGRGSGQ-N-(2,4-dinitrophenyl)ethylenediamine
17 - 19
2-aminobenzoyl-AGGRGTGQ-N-(2,4-dinitrophenyl)ethylenediamine
40 - 53
2-aminobenzoyl-AGGRGVGQ-N-(2,4-dinitrophenyl)ethylenediamine
20 - 23
2-aminobenzoyl-AGGRGYGQ-N-(2,4-dinitrophenyl)ethylenediamine
9.2 - 27
2-aminobenzoyl-AGGRHAGQ-N-(2,4-dinitrophenyl)ethylenediamine
3.1 - 4
2-aminobenzoyl-AGGRIAGQ-N-(2,4-dinitrophenyl)ethylenediamine
4.1 - 6
2-aminobenzoyl-AGGRLAGQ-N-(2,4-dinitrophenyl)ethylenediamine
17 - 19
2-aminobenzoyl-AGGRMAGQ-N-(2,4-dinitrophenyl)ethylenediamine
14
2-aminobenzoyl-AGGRNAGQ-N-(2,4-dinitrophenyl)ethylenediamine
11 - 12
2-aminobenzoyl-AGGRQAGQ-N-(2,4-dinitrophenyl)ethylenediamine
12 - 21
2-aminobenzoyl-AGGRSAGQ-N-(2,4-dinitrophenyl)ethylenediamine
11 - 12
2-aminobenzoyl-AGGRTAGQ-N-(2,4-dinitrophenyl)ethylenediamine
2.6 - 4.8
2-aminobenzoyl-AGGRVAGQ-N-(2,4-dinitrophenyl)ethylenediamine
11 - 13
2-aminobenzoyl-AGGRYAGQ-N-(2,4-dinitrophenyl)ethylenediamine
12
2-aminobenzoyl-AGHRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
6.6 - 13
2-aminobenzoyl-AGIRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
13 - 18
2-aminobenzoyl-AGKRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
15 - 19
2-aminobenzoyl-AGLRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
13 - 24
2-aminobenzoyl-AGMRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
7.1 - 7.8
2-aminobenzoyl-AGNRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
3.6 - 12
2-aminobenzoyl-AGPRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
10 - 16
2-aminobenzoyl-AGQRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
0.6 - 1.7
2-aminobenzoyl-AGSRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
19 - 27
2-aminobenzoyl-AGTRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
1.4 - 4.9
2-aminobenzoyl-AGVRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
12 - 24
2-aminobenzoyl-AGYRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
19 - 21
2-aminobenzoyl-AHGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
23 - 35
2-aminobenzoyl-AIGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
14 - 29
2-aminobenzoyl-ALGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
23 - 39
2-aminobenzoyl-AMGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
15
2-aminobenzoyl-ANGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
-
pH 8.0, 37°C
2.2 - 4.4
2-aminobenzoyl-APGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
13 - 42
2-aminobenzoyl-AQGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
17 - 41
2-aminobenzoyl-ASGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
30
2-aminobenzoyl-ATGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
13 - 45
2-aminobenzoyl-AVGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
8.1 - 47
2-aminobenzoyl-AYGRGAGQ-N-(2,4-dinitrophenyl)ethylenediamine
294
2-aminobenzoyl-Thr-Arg Cit-Phe(NO2)-Ser-Leu-NH2
-
pH 8.0, 25°C
516 - 1420
2-aminobenzoyl-Thr-Arg-Arg Phe(NO2)-Ser-Leu-NH2
1218 - 1220
2-aminobenzoyl-Thr-Cit-Arg Phe(NO2)-Ser-Leu-NH2
12 - 18
3-(2-furyl)acryloyl-Tyr-Lys-Arg
7.6 - 13.9
acetyl-L-Leu-L-Leu-L-Arg-4-nitroanilide
24.3 - 32
acetyl-L-Leu-L-Lys-L-Arg-4-nitroanilide
1.5
Acetyl-Tyr 4-nitroanilide
-
-
23 - 34
Ala-Phe-Lys-7-amido-4-methylcoumarin
1 - 2
Arg-7-amido-4-methylcoumarin
21 - 30
Arg-Arg-2-naphthylamide
29 - 38
Arg-Arg-Arg
0.024
benzoyl-Arg 2-naphthylamide
-
-
5496 - 11300
benzoyl-Arg-4-nitroanilide
6.61 - 33.9
benzoyl-Arg-7-amido-4-methylcoumarin
4848 - 4850
benzoyl-Arg-beta-naphthylamide
6830
benzoyl-Gly-Gly-L-Arg-7-amido-4-methylcoumarin
pH 8.0, 25°C
4250
benzoyl-Gly-L-Pro-L-Arg-7-amido-4-methylcoumarin
pH 8.0, 25°C
0.016 - 11.2
benzoyl-L-Arg-7-amido-4-methylcoumarin
21.2 - 201.7
benzoyl-L-Pro-L-Phe-L-Arg-4-nitroanilide
4.4
Benzoyl-Lys 2-naphthylamide
-
-
3.62 - 9.55
benzoyloxycarbonyl-Phe-Arg-7-amido-4-methylcoumarin
120 - 660
benzyloxycarbonyl-Arg-4-methylcoumarin 7-amide
17 - 26
benzyloxycarbonyl-Arg-7-amido-4-methylcoumarin
540 - 2040
benzyloxycarbonyl-Arg-Arg-4-methylcoumarin 7-amide
59 - 64
benzyloxycarbonyl-Arg-Arg-7-amido-4-methylcoumarin
1.38 - 10
benzyloxycarbonyl-Arg-Thr-Lys-Arg-7-amido-4-methylcoumarin
900
benzyloxycarbonyl-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1500
benzyloxycarbonyl-Gly-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
33 - 48
benzyloxycarbonyl-Gly-Gly-Arg-7-amido-4-methylcoumarin
0.013
benzyloxycarbonyl-Gly-L-Arg-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
1.24 - 15.8
benzyloxycarbonyl-L-Arg-7-amido-4-methylcoumarin
11.31 - 45.37
benzyloxycarbonyl-L-argininyl-L-arginyl-4-nitroanilide
25.23 - 85.55
benzyloxycarbonyl-L-lysyl-L-arginyl-4-nitroanilide
1.17 - 12.3
benzyloxycarbonyl-Leu-Lys-Arg-7-amido-4-methylcoumarin
420
benzyloxycarbonyl-Lys-4-methylcoumarin 7-amide
pH 8.0, 37°C
420 - 1320
benzyloxycarbonyl-Phe-Arg-4-methylcoumarin 7-amide
59 - 77
benzyloxycarbonyl-Phe-Arg-Arg-7-amido-4-methylcoumarin
900
benzyloxycarbonyl-Val-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1020
Boc-Gln-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1380
Boc-Gly-Arg-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1200
Boc-Gly-Lys-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1560
Boc-Leu-Arg-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1080
Boc-Leu-Gly-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
960
Boc-Leu-Gly-Lys-4-methylcoumarin 7-amide
pH 8.0, 37°C
1080
Boc-Leu-Thr-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
11 - 12
Gly-Arg-2-naphthylamide
40 - 54
Gly-Gly-Lys-Arg
197
N-benzoyl-Arg ethyl ester
-
-
3.5 - 57
N-benzoyl-arginine amide
0.02
N-benzyloxycarbonyl-Gly-Gly-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
0.01
N-benzyloxycarbonyl-L-Arg-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
0.011
N-benzyloxycarbonyl-L-Phe-L-Arg-7-amido-4-methylcoumarin
21°C, pH not specified in the publication
43
N-benzyloxycarbonyl-Lys 4-nitrophenyl ester
-
-
55
N-Benzyloxycarbonyl-Lys benzyl ester
-
-
5.82 - 14.3
N2-benzyloxycarbonyl-Arg-Arg-7-amido-4-methylcoumarin
14.5 - 37.7
Nalpha-benzoyl-DL-arginine-4-nitroanilide
4.73 - 63.71
Nalpha-benzoyl-DL-argininyl-4-nitroanilide
53.8 - 55.5
Nalpha-benzyloxycarbonyl-L-lysine thiobenzyl ester
2 - 35.2
Nalpha-benzyloxycarbonyl-L-Phe-L-Arg-4-nitroanilide
17 - 18
Phe-Arg-2-naphthylamide
16 - 21
Phe-Arg-Arg
1
succinyl-L-Ala-L-Ala-L-Pro-L-Lys-4-nitroanilide
-
presence of 50 mM Ca2+, pH 8.0, 25°C
0.5 - 1.2
succinyl-L-AlaL-Ala-L-Pro-L-Arg-4-nitroanilide
102 - 122
tert-butyloxycarbonyl-Ala-Arg-Arg-7-amido-4-methylcoumarin
9 - 12
tert-butyloxycarbonyl-Ala-Gly-Pro-Arg-7-amido-4-methylcoumarin
81 - 101
tert-butyloxycarbonyl-Gly-Arg-Arg-7-amido-4-methylcoumarin
55 - 76
tert-butyloxycarbonyl-Gly-Lys-Arg-7-amido-4-methylcoumarin
108 - 154
tert-butyloxycarbonyl-Leu-Arg-Arg-7-amido-4-methylcoumarin
57 - 74
tert-butyloxycarbonyl-Leu-Gly-Arg-7-amido-4-methylcoumarin
94 - 132
tert-butyloxycarbonyl-Leu-Lys-Arg-7-amido-4-methylcoumarin
58 - 64
tert-butyloxycarbonyl-Val-Gly-Arg-7-amido-4-methylcoumarin
18 - 22
tert-butyloxycarbonyl-Val-Leu-Lys-7-amido-4-methylcoumarin
8 - 12
tert-butyloxycarbonyl-Val-Pro-Arg-7-amido-4-methylcoumarin
780
Tos-Gly-Pro-Arg-4-methylcoumarin 7-amide
pH 8.0, 37°C
1080
Tos-Gly-Pro-Lys-4-methylcoumarin 7-amide
pH 8.0, 37°C
60
tosyl-Arg methyl ester
-
-
55
Tosyl-Lys methyl ester
-
-
38 - 44
Val-Lys-Arg-Arg