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3.4.11.10: bacterial leucyl aminopeptidase

This is an abbreviated version!
For detailed information about bacterial leucyl aminopeptidase, go to the full flat file.

Word Map on EC 3.4.11.10

Reaction

release of an N-terminal amino acid, preferentially leucine, but not glutamic or aspartic acids =

Synonyms

AAP, Aeromonas proteolytica aminopeptidase, Aminopeptidase, aminopeptidase A, aminopeptidase A (bacteria), aminopeptidase Ap1, aminopeptidase II, AP-II, API, APII, AVP, bacterial leucine aminopeptidase, bacterial M17 aminopeptidase, BSAP, Bsu aminopeptidase, BsuAP, CGase, cysteinylglycinase, double-zinc aminopeptidase, extracellular aminopeptidase, FgLAP, HpM17AP, LAP, LAPII, leucine aminopeptidase, leucine aminopeptidase II, leucine APN, Leucyl aminopeptidase, M17 aminopeptidase, M17 metallo-aminopeptidase, More, MtLAP, PepA, Peptidase A, pepZ, PhpA, ribosomal-bound aminopeptidase, rLAP55, Rv2213, SSAP, TAP, TH-2, thermophilic aminopeptidase, thermostable leucine aminopeptidase, Vibrio aminopeptidase, VpAP, ywaD

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.11 Aminopeptidases
                3.4.11.10 bacterial leucyl aminopeptidase

KI Value

KI Value on EC 3.4.11.10 - bacterial leucyl aminopeptidase

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Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.022 - 0.023
1,2-Cyclohexanedione
-
-
0.0027
1-Butaneboronate
0.24
1-Phenyl-2-thiourea
-
pH 8.0, 25°C
5.1 - 19.8
2,3-Butanedione
-
photochemical inactivation: effect only in the light, proportional to light intensity, modification of 5 Trp-, 3-4 Tyr-, 2 His- and 2Arg-residues, no photoinactivation in the absence of oxygen or in the presence of azide, protection also by Trp, Met, D-Met, L-2-thiol-His, 2-mercaptoethanol, Gly-Met
0.004
2-hydroxy-1,4-dihydro-2H-isoquinolin-3-one
-
-
0.1
2-methylquinolin-8-ol
-
value above, pH 8, 25°C
8
2-propanol
-
-
0.004
3-amino-1,2,3,4-tetrahydronaphthalene-2-carbohydroxamic acid
-
-
0.48 - 1.19
3-methyl-1,2-cyclopentanedione
-
-
0.98
3-methyl-1-butanol
-
-
0.00046
3-methylquinolin-8-ol
-
pH 8, 25°C
0.1
5,7-dibromoquinolin-8-ol
-
value above, pH 8, 25°C
0.1
5,7-dichloroquinolin-8-ol
-
value above, pH 8, 25°C
0.1
5,7-diiodoquinolin-8-ol
-
value above, pH 8, 25°C
0.00037
5-(trifluoromethyl)quinolin-8-ol
-
pH 8, 25°C
0.1
5-bromo-2-methylquinolin-8-ol
-
value above, pH 8, 25°C
0.1
5-bromo-8-hydroxy-2-methylquinoline-7-sulfonamide
-
value above, pH 8, 25°C
0.1
5-bromo-8-hydroxy-N,2-dimethylquinoline-7-sulfonamide
-
value above, pH 8, 25°C
0.1
5-bromo-8-hydroxy-N,N,2-trimethylquinoline-7-sulfonamide
-
value above, pH 8, 25°C
0.016
5-bromoquinolin-8-ol
-
pH 8, 25°C
0.1
5-chloro-2-methylquinolin-8-ol
-
value above, pH 8, 25°C
0.1
5-chloro-7-iodoquinolin-8-ol
-
value above, pH 8, 25°C
0.1
5-chloro-8-hydroxy-N,N-dimethylquinoline-7-sulfonamide
-
value above, pH 8, 25°C
0.00081
5-chloro-8-hydroxy-N-methylquinoline-7-sulfonamide
-
pH 8, 25°C
0.00019
5-chloro-8-hydroxyquinoline-7-sulfonamide
-
pH 8, 25°C
0.011
5-chloroquinolin-8-ol
-
pH 8, 25°C
0.00068
5-fluoroquinolin-8-ol
-
pH 8, 25°C
0.000062
5-iodoquinolin-8-ol
-
pH 8, 25°C
0.029
5-nitroquinolin-8-ol
-
pH 8, 25°C
0.1
8-hydroxy-N,N-dimethylquinoline-5-sulfonamide
-
value above, pH 8, 25°C
0.000058
amastatin
-
reversible, slow, tight binding, transition state analog complex, stoichiometry of inhibition 1:1
0.08
aminoquinolinone
-
-
2.6
benzyl alcohol
-
-
0.000001
bestatin
-
recombinant enzyme, at 37°C
0.000002
D-Leu-hydroxamate
-
L-isomer bound 150 times less tightly
0.000005
D-Val-hydroxamate
-
-
0.0055
DL-Ala-hydroxamate
-
-
0.0008
DL-Phe-hydroxamate
-
-
0.002
DL-Thr-hydroxamate
-
-
0.00001
DL-Val-hydroxamate
-
-
0.07
epibestatin
-
-
80
ethanol
-
-
3.7 - 6.5
Glyoxal
-
-
0.004
isothiochroman-3-one
-
-
0.02
L-Ala-hydroxamate
-
-
0.000025
L-cysteine
-
recombinant enzyme, at 37°C
0.0019
L-leucine
wild type enzyme, in 50 mM Tricine buffer, 1.0 mM ZnSO4, and 200 mM KCl, at pH 8.0 and 25°C
0.0055
L-leucine 4-nitroanilide
enzyme with 2 Co2+ or Zn2+ bound, pH 8.0, 25°C
0.0066
L-leucinephosphonic acid
metal free enzyme, pH 8.0, 25°C
0.000007
L-leucinethiol
-
-
0.017
L-Leucinol
-
-
0.0088
L-Phe-hydroxamate
-
-
0.0022
L-Thr-hydroxamate
-
-
860
L-Val-hydroxamate
-
-
0.0002
Leu-bromomethyl ketone
0.00067 - 0.17
Leu-chloromethyl ketone
0.0019
leucine phosphonic acid
wild type enzyme, in 50 mM Tricine buffer, 1.0 mM ZnSO4, and 200 mM KCl, at pH 8.0 and 25°C
1.8 - 2
methylglyoxal
-
photochemical inactivation: effect only in UV-light
2.7
n-butanol
-
-
0.0000025 - 0.000057
N-mercapto-leucyl-4-nitroanilides
-
-
0.0000025 - 0.000057
N-mercaptoacyl-leucyl-p-nitroaniline
-
synthethic inhibitor, and derivatives, spectroscopic study of slow-binding inhibition
-
11
n-Propanol
-
-
0.002 - 0.0023
Phenylglyoxal
-
-
0.00058
quinolin-8-ol
-
pH 8, 25°C
10
tert-butanol
-
-
4.6
Urea
-
pH 8.0, 25°C
additional information
additional information
-