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Information on EC 3.4.24.15 - thimet oligopeptidase and Organism(s) Homo sapiens and UniProt Accession P52888

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EC Tree
     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.24 Metalloendopeptidases
                3.4.24.15 thimet oligopeptidase
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Select one or more organisms in this record: ?
This record set is specific for:
Homo sapiens
UNIPROT: P52888 not found.
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Word Map
The taxonomic range for the selected organisms is: Homo sapiens
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Reaction Schemes
Preferential cleavage of bonds with hydrophobic residues at P1, P2 and P3' and a small residue at P1' in substrates of 5-15 residues
Synonyms
metallopeptidase, ep24.15, thimet oligopeptidase, pz-peptidase, endopeptidase 24.15, ep 24.15, thop1, endo-oligopeptidase a, endo-oligopeptidase, endooligopeptidase a, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
thimet-oligopeptidase
-
EC 3.4.99.31
-
-
-
-
endo-oligopeptidase A
-
-
-
-
endopeptidase 24.15
-
-
-
-
EP 24.15
-
-
EP24.15
-
-
metalloendopeptidase 24.15
-
-
-
-
metallopeptidase
-
-
-
-
MP78
-
-
-
-
neutral endopeptidase 24.15
-
-
-
-
peptidase, thimet oligo-
-
-
-
-
Pz-peptidase
-
-
-
-
soluble metallo-endopeptidase
-
-
-
-
soluble metallopeptidase
-
-
-
-
thimet oligopeptidase
-
-
thimet peptidase
-
-
-
-
thiol-dependent metalloendopeptidase
-
-
-
-
additional information
-
the enzyme is a member of M3 metallopeptidase family that contains the HEXXH motif
CAS REGISTRY NUMBER
COMMENTARY hide
110639-28-6
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
Abz-GFDPFRQ-EDDnp + H2O
?
show the reaction diagram
-
-
-
?
Abz-GFSPFRQ-EDDnp + H2O
?
show the reaction diagram
-
-
-
?
angiotensin I + H2O
?
show the reaction diagram
-
-
-
?
bradykinin + H2O
?
show the reaction diagram
-
-
-
?
gonadotropin-releasing hormone + H2O
?
show the reaction diagram
-
-
-
?
neurotensin + H2O
?
show the reaction diagram
-
-
-
?
somatostatin + H2O
?
show the reaction diagram
-
-
-
?
(Gly-Pro-Leu)n
Gly-Pro-Leu
show the reaction diagram
-
n = 2, 3, 4 and 5, the peptides are cleaved only at Leu-Gly bonds, activity is most rapid with n = 3 and slowest with n = 5. The cleavage fitts a sequential first-order model
-
?
4-phenylazobenzyloxycarbonyl-Pro-Leu-Gly-Pro-Arg
4-phenylazobenzyloxycarbonyl-Pro-Leu + Gly-Pro-Arg
show the reaction diagram
-
-
-
?
7-methoxycoumarin-3-carboxylyl-Pro-Leu-Gly-Pro-D-Lys-dinitrophenyl
7-methoxycoumarin-3-carboxylyl-Pro-Leu + Gly-Pro-D-Lys-dinitrophenyl
show the reaction diagram
-
-
-
?
Abz-GFSAFRQ-EDDnp + H2O
Abz-GFSA + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSDFRQ-EDDnp + H2O
Abz-GFSD + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSEFRQ-EDDnp + H2O
Abz-GFSE + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSFFRQ-EDDnp + H2O
Abz-GFSF + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSHFRQ-EDDnp + H2O
Abz-GFSH + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSIFRQ-EDDnp + H2O
Abz-GFSI + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPARQ-EDDnp + H2O
Abz-GFSP + Ala-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPDRQ-EDDnp + 2 H2O
Abz-Gly-Phe + Ser-Pro + Asp-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPERQ-EDDnp + 2 H2O
Abz-Gly-Phe + Ser-Pro + Glu-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPFRQ-EDDnp + H2O
Abz-GFSP + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPHRQ-EDDnp + H2O
Abz-GFSP + His-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPIRQ-EDDnp + 2 H2O
Abz-Gly-Phe + Ser-Pro + Ile-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPLRQ-EDDnp + 2 H2O
Abz-Gly-Phe + Ser-Pro + Leu-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPQRQ-EDDnp + H2O
Abz-GFSP + Gln-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPRRQ-EDDnp + H2O
Abz-GFSP + Arg-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSPSRQ-EDDnp + H2O
Abz-GFSP + Ser-Arg-Gln-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSQFRQ-EDDnp + H2O
Abz-GFSQ + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSRFRQ-EDDnp + H2O
Abz-GFSR + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSSFRQ-EDDnp + H2O
Abz-GFSS + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
Abz-GFSWFRQ-EDDnp + H2O
Abz-GFSW + FRQ-EDDnp
show the reaction diagram
-
-
-
-
?
amyloid precursor protein + H2O
?
show the reaction diagram
-
-
-
-
?
amyloid precursor protein-derived substrate
peptide fragments
show the reaction diagram
-
spanning the beta-secretase site Ile-Ser-Glu-Val-Lys-Met-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser, cleavage occurs predominantly at Lys-Met and Glu-Phe bonds
-
?
angiotensin-I + H2O
?
show the reaction diagram
-
-
-
-
?
angiotensin-II + H2O
?
show the reaction diagram
-
-
-
-
?
Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg + H2O
Arg-Pro-Pro-Gly-Phe + Ser-Pro-Phe-Arg
show the reaction diagram
-
-
-
-
?
ASNENMETM + H2O
?
show the reaction diagram
-
-
-
?
benzoyl-Gly-Ala-Ala-Phe-p-aminobenzoate
benzoyl-Gly + Ala-Ala-Phe-p-aminobenzoate
show the reaction diagram
-
-
-
-
?
bradykinin + H2O
?
show the reaction diagram
CPI-0004Na + H2O
?
show the reaction diagram
-
tetrapeptidic prodrug of doxorubicin
-
-
?
dinitrophenyl-Pro-Leu-Gly-Pro-Trp-D-Lys
dinitrophenyl-Pro-Leu + Gly-Pro-Trp-D-Lys
show the reaction diagram
-
-
-
?
dynorphin A1-8 + H2O
?
show the reaction diagram
-
-
-
-
?
ELFSYLIEKVKR + H2O
ELFSYLIEK + VKR
show the reaction diagram
-
purified TOP efficiently cleaves the nardilysin-dependent 12- and 13-residue precursors PRA(190-201) (ELFSYLIEKVKR) and PRA(190-202) (ELFSYLIEKVKRK) directly after the epitope's C-terminal Lys198
-
-
?
ELFSYLIEKVKRK + H2O
ELFSYLIEK + VKRK
show the reaction diagram
-
purified TOP efficiently cleaves the nardilysin-dependent 12- and 13-residue precursors PRA(190-201) (ELFSYLIEKVKR) and PRA(190-202) (ELFSYLIEKVKRK) directly after the epitope’s C-terminal Lys198
-
-
?
FAPGNYPAL + H2O
?
show the reaction diagram
-
-
-
?
Gly-Pro-Leu-Gly-Pro-Leu + H2O
?
show the reaction diagram
-
-
-
-
?
Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu + H2O
?
show the reaction diagram
-
-
-
-
?
Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu + H2O
?
show the reaction diagram
-
-
-
-
?
Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu + H2O
?
show the reaction diagram
-
-
-
-
?
gonadotropin releasing hormone + H2O
?
show the reaction diagram
-
-
-
-
?
major histocompatibility complex class I-presented antigenic peptides + H2O
?
show the reaction diagram
-
by destroying major histocompatibility complex class I-presented antigenic peptides the enzyme limits antigen presentation in vivo
-
?
neuromedin N + H2O
?
show the reaction diagram
neurotensin + H2O
?
show the reaction diagram
peptides of 9-17 residues generated by proteasomal degradation of casein + H2O
peptides of 6-9 residues
show the reaction diagram
-
-
-
-
?
pGlu-Leu-Tyr-Glu-Asn-Lys-Pro-Arg-Arg-Pro-Tyr-Ile-Leu
pGlu-Leu-Tyr-Glu-Asn-Lys-Pro-Arg + Arg-Pro-Tyr-Ile-Leu
show the reaction diagram
-
i.e. neurotensin
-
-
?
RGPGRAFVTI + H2O
?
show the reaction diagram
-
-
-
?
SIINFEKL + H2O
?
show the reaction diagram
-
-
-
?
TPHPARIGL + H2O
?
show the reaction diagram
-
-
-
?
TYQRTRALV + H2O
?
show the reaction diagram
-
-
-
?
Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln + H2O
?
show the reaction diagram
-
dynorphin 1-17
-
-
?
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
angiotensin I + H2O
?
show the reaction diagram
-
-
-
?
bradykinin + H2O
?
show the reaction diagram
-
-
-
?
gonadotropin-releasing hormone + H2O
?
show the reaction diagram
-
-
-
?
neurotensin + H2O
?
show the reaction diagram
-
-
-
?
somatostatin + H2O
?
show the reaction diagram
-
-
-
?
amyloid precursor protein + H2O
?
show the reaction diagram
-
-
-
-
?
angiotensin-I + H2O
?
show the reaction diagram
-
-
-
-
?
angiotensin-II + H2O
?
show the reaction diagram
-
-
-
-
?
bradykinin + H2O
?
show the reaction diagram
-
participation of EP24.15 in the metabolism of bradykinin, bradykinin is internalized via the kinin B2 receptor, EP24.15 attenuates maximal kinin2 receptor responsiveness without influencing the potency of bradykinin to stimulate phosphoinositide hydrolysis and intracellular Ca2+ mobilization, overview
-
-
?
dynorphin A1-8 + H2O
?
show the reaction diagram
-
-
-
-
?
gonadotropin releasing hormone + H2O
?
show the reaction diagram
-
-
-
-
?
major histocompatibility complex class I-presented antigenic peptides + H2O
?
show the reaction diagram
-
by destroying major histocompatibility complex class I-presented antigenic peptides the enzyme limits antigen presentation in vivo
-
?
neuromedin N + H2O
?
show the reaction diagram
-
degradation
-
-
?
neurotensin + H2O
?
show the reaction diagram
additional information
?
-
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Ca2+
-
Ca2+-dependent interaction with calmodulin is important for the secretion of thimet oligopeptidase following stimulation. Overexpression of calmodulin in HEK293 cells is sufficient to greatly increase the A23187-stimulated secretion of EP24.15, which can be inhibited by the calmodulin inhibitor calmidazolium
additional information
-
EP24.15 is a metalloendopeptidase
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
JA-2
specific inhibition
N-[1-(R,S)-carboxy-3-phenylpropyl]-Ala-Ala-Tyr-4-aminobenzoate
specific inhibitor JA-2
Arg-Pro-Pro-Gly-Phe
-
-
Arg-Pro-Tyr-Ile-Leu
-
-
cPP-Ala-Ala-Tyr-pAB
-
-
dithiothreitol
-
10 mM, reversible
EDTA
-
-
Hg2+
-
-
JMV390-1
-
-
N-[1-(R,S)-carboxy-3-phenylpropyl]-Ala-Aib-Tyr-4-aminobenzoate
-
i.e. JA-2, a potent TOP inhibitor
N-[1-(RS)-carboxy-3-phenylpropyl]-Ala-Ala-Phe-p-aminobenzoate
-
-
N-[1-(RS)-carboxy-3-phenylpropyl]-Ala-Pro-Phe-p-aminobenzoate
-
-
o-phenanthroline
p-hydroxymercuribenzoate
-
-
phosphodiepryl 08
-
-
phosphodiepryl 21
-
-
phosphodiepryl 33
-
-
Ser-Pro-Phe-Arg
-
-
Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys
-
i.e. dynorphin-(1-13)
Zn2+
-
above 0.1 mM
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-mercaptoethanol
-
enzyme that has been exposed to air in solution lacking thiol compounds shows very marked stimulation of activity by low concentrations of 2-mercaptoethanol
Calmodulin/Ca2+
-
Ca2+-dependent interaction with calmodulin is important for the secretion of thimet oligopeptidase following stimulation. Overexpression of calmodulin in HEK293 cells is sufficient to greatly increase the A23187-stimulated secretion of EP24.15, which can be inhibited by the calmodulin inhibitor calmidazolium
-
dithiothreitol
-
enzyme that has been exposed to air in solution lacking thiol compounds shows very marked stimulation of activity by low concentrations of dithiothreitol
thiol
-
stimulation
additional information
-
A23187 stimulates secretion of EP24.15, synergistic effects of forskolin with A23187, inhibited by protein kinase A inhibitor KT5720
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.009
7-methoxycoumarin-3-carboxylyl-Pro-Leu-Gly-Pro-D-Lys-dinitrophenyl
-
-
0.0143
Abz-GFSAFRQ-EDDnp
-
pH 7.4, 37°C
0.0009
Abz-GFSDFRQ-EDDnp
-
pH 7.4, 37°C
0.0011
Abz-GFSEFRQ-EDDnp
-
pH 7.4, 37°C
0.0105
Abz-GFSFFRQ-EDDnp
-
pH 7.4, 37°C
0.0321
Abz-GFSHFRQ-EDDnp
-
pH 7.4, 37°C
0.112
Abz-GFSIFRQ-EDDnp
-
pH 7.4, 37°C
0.0218
Abz-GFSPARQ-EDDnp
-
pH 7.4, 37°C
0.0075
Abz-GFSPDRQ-EDDnp
-
pH 7.4, 37°C
0.0192
Abz-GFSPERQ-EDDnp
-
pH 7.4, 37°C
0.0093
Abz-GFSPFRQ-EDDnp
-
pH 7.4, 37°C
0.0131
Abz-GFSPHRQ-EDDnp
-
pH 7.4, 37°C
0.0062
Abz-GFSPIRQ-EDDnp
-
pH 7.4, 37°C
0.0122
Abz-GFSPLRQ-EDDnp
-
pH 7.4, 37°C
0.0148
Abz-GFSPQRQ-EDDnp
-
pH 7.4, 37°C
0.0213
Abz-GFSPRRQ-EDDnp
-
pH 7.4, 37°C
0.0135
Abz-GFSPSRQ-EDDnp
-
pH 7.4, 37°C
0.0091
Abz-GFSQFRQ-EDDnp
-
pH 7.4, 37°C
0.0109
Abz-GFSRFRQ-EDDnp
-
pH 7.4, 37°C
0.0127
Abz-GFSSFRQ-EDDnp
-
pH 7.4, 37°C
0.0208
Abz-GFSWFRQ-EDDnp
-
pH 7.4, 37°C
0.38
bradykinin
-
-
0.0133
dinitrophenyl-Pro-Leu-Gly-Pro-Trp-D-Lys
-
-
0.0732
Gly-Pro-Leu
-
-
0.048
Gly-Pro-Leu-Gly-Pro-Leu
-
-
0.0149
Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu
-
-
0.0135
Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu
-
-
0.0154
Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu-Gly-Pro-Leu
-
-
0.0026 - 1.64
neurotensin
additional information
additional information
-
kinetics of wild-type and mutant TOP
-
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
11.1
Abz-GFSAFRQ-EDDnp
-
pH 7.4, 37°C
0.3
Abz-GFSDFRQ-EDDnp
-
pH 7.4, 37°C
1.6
Abz-GFSEFRQ-EDDnp
-
pH 7.4, 37°C
5.9
Abz-GFSFFRQ-EDDnp
-
pH 7.4, 37°C
13.3
Abz-GFSHFRQ-EDDnp
-
pH 7.4, 37°C
0.19
Abz-GFSIFRQ-EDDnp
-
pH 7.4, 37°C
1.7
Abz-GFSPARQ-EDDnp
-
pH 7.4, 37°C
0.03
Abz-GFSPDRQ-EDDnp
-
pH 7.4, 37°C
0.01
Abz-GFSPERQ-EDDnp
-
pH 7.4, 37°C
2.9
Abz-GFSPFRQ-EDDnp
-
pH 7.4, 37°C
0.3
Abz-GFSPHRQ-EDDnp
-
pH 7.4, 37°C
0.04
Abz-GFSPIRQ-EDDnp
-
pH 7.4, 37°C
0.02
Abz-GFSPLRQ-EDDnp
-
pH 7.4, 37°C
0.7
Abz-GFSPQRQ-EDDnp
-
pH 7.4, 37°C
4.5
Abz-GFSPRRQ-EDDnp
-
pH 7.4, 37°C
0.4
Abz-GFSPSRQ-EDDnp
-
pH 7.4, 37°C
7
Abz-GFSQFRQ-EDDnp
-
pH 7.4, 37°C
9.1
Abz-GFSRFRQ-EDDnp
-
pH 7.4, 37°C
9.2
Abz-GFSSFRQ-EDDnp
-
pH 7.4, 37°C
6
Abz-GFSWFRQ-EDDnp
-
pH 7.4, 37°C
2.3 - 4.2
neurotensin
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1600
Abz-GFSAFRQ-EDDnp
-
pH 7.4, 37°C
333
Abz-GFSDFRQ-EDDnp
-
pH 7.4, 37°C
1417
Abz-GFSEFRQ-EDDnp
-
pH 7.4, 37°C
561
Abz-GFSFFRQ-EDDnp
-
pH 7.4, 37°C
414
Abz-GFSHFRQ-EDDnp
-
pH 7.4, 37°C
2
Abz-GFSIFRQ-EDDnp
-
pH 7.4, 37°C
78
Abz-GFSPARQ-EDDnp
-
pH 7.4, 37°C
8
Abz-GFSPDRQ-EDDnp
-
pH 7.4, 37°C
1
Abz-GFSPERQ-EDDnp
-
pH 7.4, 37°C
317
Abz-GFSPFRQ-EDDnp
-
pH 7.4, 37°C
20.6
Abz-GFSPHRQ-EDDnp
-
pH 7.4, 37°C
10
Abz-GFSPIRQ-EDDnp
-
pH 7.4, 37°C
8
Abz-GFSPLRQ-EDDnp
-
pH 7.4, 37°C
47
Abz-GFSPQRQ-EDDnp
-
pH 7.4, 37°C
211
Abz-GFSPRRQ-EDDnp
-
pH 7.4, 37°C
30
Abz-GFSPSRQ-EDDnp
-
pH 7.4, 37°C
771
Abz-GFSQFRQ-EDDnp
-
pH 7.4, 37°C
839
Abz-GFSRFRQ-EDDnp
-
pH 7.4, 37°C
724
Abz-GFSSFRQ-EDDnp
-
pH 7.4, 37°C
288
Abz-GFSWFRQ-EDDnp
-
pH 7.4, 37°C
Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
additional information
additional information
-
-
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.4
assay at
7.4
-
assay at
7.5
-
assay at
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
pH-profiles of TOP H600A mutant and wild-type enzyme
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
37
assay at
37
-
assay at
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
enzyme immunostaining in the sclerotic hippocampus
Manually annotated by BRENDA team
-
colon cancer cell line
Manually annotated by BRENDA team
-
embryonic kidney
Manually annotated by BRENDA team
additional information
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
-
secretion to the medium
Manually annotated by BRENDA team
-
intracellular EP24.15 is present throughout the cell, both cytosolic and particulate, with less nuclear localization and no co-localization with either the endoplasmatic reticulum marker calnexin or Golgi marker GM130, overview
Manually annotated by BRENDA team
additional information
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
metabolism
relationship between enzyme expression and laminar shear stress, a haemodynamic force associated with endothelium-mediated vascular homeostasis, shear stress is a positive regulator of thimet oligopeptidase in vascular endothelial cells activating the TOP promoter. Shear stress-dependent induction of the enzyme may lower MHC1 expression
physiological function
malfunction
-
suppression of TOP by RNAi results in much less recognition of K562-A3 cells by anti-ELFSYLIEK CTL indicating an involvement of TOP in the endogenous generation of ELFYSLIEK (CTL epitope)
metabolism
-
thimet oligopeptidase is a metallo-oligopeptidase that participates in the intracellular metabolism of peptides
physiological function
-
Nardilysin and TOP are required, either together or alone, for the generation of a tumor-specific CTL epitope from PRAME, an immunodominant CTL epitope from Epstein-Barr virus protein EBNA3C, and a clinically important epitope from the melanoma protein MART-1. TOP functions as C-terminal trimming peptidase in antigen processing, and nardilysin contributes to both the C-terminal and N-terminal generation of CTL epitopes
additional information
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
THOP1_HUMAN
689
0
78840
Swiss-Prot
other Location (Reliability: 1)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
72000
-
x * 72000, SDS-PAGE
78000
-
x * 78000
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
monomer
active form, stabilized by H2O2
additional information
-
interaction of enzyme with type 2 bradykinin receptor and with angiotensin II type I receptor
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
crystal structure determination
-
hanging-drop vapour diffusion method, recombinant enzyme expressed in Escherichia coli
-
purified recombinant mutant E469R/R498T, hanging drop vapour diffusion method, 4°C, 0.001 ml of 10 mg/ml protein is mixed with 0.001 ml of well solution containing 100 mM sodium cacodylate, pH 6.5, 100 mM magnesium acetate, 2 mM 2-mercaptoethanol, and 12-14% w/v polyethylene glycol 6000, cryoprotection by 25% glycerol, X-ray diffraction structure determination and analysis at 1.94 A resolution
-
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
E469R/R498T
-
site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves neurolysin sites, overview
H495N/E469R/R498T
-
site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves neurolysin sites, overview
H600A
-
the mutation affects both Km and kcat, the mutant shows changes in the pH-profile, overview
M490R/E469R/R498T
-
site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves neurolysin sites, overview
M490R/H495N/E469R
-
site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves TOP and neurolysin sites, overview
M490R/H495N/R498T
-
site-directed mutagenesis of the substrate recognition residues leads to a swap of substrate specificity from thimet oligopeptidase to neurolysin, EC 3.4.24.16, the mutant cleaves TOP and neurolysin sites, overview
GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
H2O2 stabilizes the monomeric enzyme form
OXIDATION STABILITY
ORGANISM
UNIPROT
LITERATURE
H2O2 activates the enzyme
753583
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
recombinant GST-tagged enzyme from Escherichia coli by glutathione affinity chromatography to over 95% homogeneity, the protein is released from the GST fusion by cleavage with thrombin
recombinant wild-type and mutant enzymes from Escherichia coli strain Bl21(DE3)
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expression analysis by quantitative real-time PCR
recombinant expression of GST-tagged enzyme in Escherichia coli
expressed in HeLa cells and in Escherichia coli
-
expression of N-terminally HA- or FLAG-tagged enzyme in HEK-293 cells, subcellular localization in the transformed cells, overview
-
expression of wild-type and mutant enzymes in Escherichia coli strain BL21(DE3)
-
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
enzyme mRNA and protein are consistently up-regulated by shear stress, which can be completely prevented by pre-treatment of cells with either N-acetylcysteine, superoxide dismutase, or catalase, confirming ROS involvement
expression and activity of thimet oligopeptidase are increased in the hippocampus of subjects with temporal lobe epilepsy
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
medicine
-
enzyme is involved in extracellular activation of CPI-0004Na prodrug
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Thompson, A.; Grueninger-Leitch, F.; Huber, G.; Malherbe, P.
Expression and characterization of human beta-secretase candidates metalloendopeptidase MP78 and cathepsin D in beta APP-overexpressing cells
Mol. Brain Res.
48
206-214
1997
Homo sapiens
Manually annotated by BRENDA team
Knight, C.G.; Dando, P.M.; Barrett, A.J.
Thimet oligopeptidase specificity: evidence of preferential cleavage near the C-terminus and product inhibition from kinetic analysis of peptide hydrolysis
Biochem. J.
308
145-150
1995
Homo sapiens
Manually annotated by BRENDA team
Barrett, A.J.; Brown, M.A.; Dando, P.M.; Knight, C.G.; McKie, N.; Rawlings, N.D.; Serizawa, A.
Thimet oligopeptidase and oligopeptidase M or neurolysin
Methods Enzymol.
248
529-556
1995
Homo sapiens, Rattus norvegicus
Manually annotated by BRENDA team
Saric, T.; Beninga, J.; Graef, C.I.; Akopian, T.N.; Rock, K.L.; Goldberg, A.L.
Major histocompatibility complex class I-presented antigenic peptides are degraded in cytosolic extracts primarily by thimet oligopeptidase
J. Biol. Chem.
276
36474-36481
2001
Homo sapiens
Manually annotated by BRENDA team
Ray, K.; Hines, C.S.; Coll-Rodriguez, J.; Rodgers, D.W.
Crystal structure of human thimet oligopeptidase provides insight into substrate recognition, regulation, and localization
J. Biol. Chem.
279
20480-20489
2004
Homo sapiens
Manually annotated by BRENDA team
Shivakumar, B.R.; Wang, Z.; Hammond, T.G.; Harris, R.C.
EP24.15 interacts with the angiotensin II type I receptor and bradykinin B2 receptor
Cell Biochem. Funct.
23
195-204
2005
Homo sapiens
Manually annotated by BRENDA team
Dubois, V.; Nieder, M.; Collot, F.; Negrouk, A.; Nguyen, T.T.; Gangwar, S.; Reitz, B.; Wattiez, R.; Dasnois, L.; Trouet, A.
Thimet oligopeptidase (EC 3.4.24.15) activates CPI-0004Na, an extracellularly tumour-activated prodrug of doxorubicin
Eur. J. Cancer
42
3049-3056
2006
Homo sapiens
Manually annotated by BRENDA team
Saric, T.; Graef, C.I.; Goldberg, A.L.
Pathway for degradation of peptides generated by proteasomes: a key role for thimet oligopeptidase and other metallopeptidases
J. Biol. Chem.
279
46723-46732
2004
Homo sapiens, Rattus norvegicus
Manually annotated by BRENDA team
Lim, E.J.; Sampath, S.; Coll-Rodriguez, J.; Schmidt, J.; Ray, K.; Rodgers, D.W.
Swapping the substrate specificities of the neuropeptidases neurolysin and thimet oligopeptidase
J. Biol. Chem.
282
9722-9732
2007
Homo sapiens
Manually annotated by BRENDA team
Sanden, C.; Enquist, J.; Bengtson, S.H.; Herwald, H.; Leeb-Lundberg, F.L.
Kinin B2 receptor-mediated bradykinin internalization and metalloendopeptidase EP24.15-dependent intracellular bradykinin degradation
J. Pharmacol. Exp. Ther.
326
24-32
2008
Homo sapiens
Manually annotated by BRENDA team
Kitabgi, P.
Inactivation of neurotensin and neuromedin N by Zn metallopeptidases
Peptides
27
2515-2522
2006
Canis lupus familiaris, Homo sapiens, Mus musculus
Manually annotated by BRENDA team
Machado, M.F.; Marcondes, M.F.; Rioli, V.; Ferro, E.S.; Juliano, M.A.; Juliano, L.; Oliveira, V.
Catalytic properties of thimet oligopeptidase H600A mutant
Biochem. Biophys. Res. Commun.
394
429-433
2010
Homo sapiens
Manually annotated by BRENDA team
Russo, L.C.; Goni, C.N.; Castro, L.M.; Asega, A.F.; Camargo, A.C.; Trujillo, C.A.; Ulrich, H.; Glucksman, M.J.; Scavone, C.; Ferro, E.S.
Interaction with calmodulin is important for the secretion of thimet oligopeptidase following stimulation
FEBS J.
276
4358-4371
2009
Homo sapiens, Mus musculus
Manually annotated by BRENDA team
Kessler, J.H.; Khan, S.; Seifert, U.; Le Gall, S.; Chow, K.M.; Paschen, A.; Bres-Vloemans, S.A.; de Ru, A.; van Montfoort, N.; Franken, K.L.; Benckhuijsen, W.E.; Brooks, J.M.; van Hall, T.; Ray, K.; Mulder, A.; Doxiadis, I.I.; van Swieten, P.F.; Overkleeft, H.S.; Prat, A.; Tomkinson, B.; Neefjes, J.; Klo, K.l.o.e.
Antigen processing by nardilysin and thimet oligopeptidase generates cytotoxic T cell epitopes
Nat. Immunol.
12
45-53
2011
Homo sapiens
Manually annotated by BRENDA team
Guinan, A.F.; Rochfort, K.D.; Fitzpatrick, P.A.; Walsh, T.G.; Pierotti, A.R.; Phelan, S.; Murphy, R.P.; Cummins, P.M.
Shear stress is a positive regulator of thimet oligopeptidase (EC3.4.24.15) in vascular endothelial cells: consequences for MHC1 levels
Cardiovasc. Res.
99
545-554
2013
Homo sapiens (P52888), Bos taurus (Q1JPJ8)
Manually annotated by BRENDA team
Simoes, P.S.; Visniauskas, B.; Perosa, S.R.; Yacubian, E.M.; Centeno, R.; Canzian, M.; Lopes-Cendes, I.; Maurer Morelli, C.V.; Carrete, H.; Cavalheiro, E.A.; Tufik, S.; Chagas, J.R.; Mazzacoratti, M.d.a..G.
Expression and activity of thimet oligopeptidase (TOP) are modified in the hippocampus of subjects with temporal lobe epilepsy (TLE)
Epilepsia
55
754-762
2014
Rattus norvegicus (P24155), Homo sapiens (P52888), Homo sapiens
Manually annotated by BRENDA team
Ferreira, J.C.; Icimoto, M.Y.; Marcondes, M.F.; Oliveira, V.; Nascimento, O.R.; Nantes, I.L.
Recycling of the high valence States of heme proteins by cysteine residues of THIMET-oligopeptidase
PLoS ONE
8
e79102
2013
Homo sapiens (P52888)
Manually annotated by BRENDA team
Icimoto, M.Y.; Ferreira, J.C.; Yokomizo, C.H.; Bim, L.V.; Marem, A.; Gilio, J.M.; Oliveira, V.; Nantes, I.L.
Redox modulation of thimet oligopeptidase activity by hydrogen peroxide
FEBS Open Bio
7
1037-1050
2017
Rattus norvegicus (P24155), Homo sapiens (P52888), Homo sapiens
Manually annotated by BRENDA team