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Information on EC 3.4.21.91 - Flavivirin and Organism(s) Dengue virus type 3 and UniProt Accession Q6YMS4

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EC Tree
     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.91 Flavivirin
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This record set is specific for:
Dengue virus type 3
UNIPROT: Q6YMS4 not found.
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Word Map
The enzyme appears in selected viruses and cellular organisms
Reaction Schemes
Selective hydrolysis of -Xaa-Xaa-/-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala
Synonyms
ns3 protease, nonstructural protein 3, ns2b-ns3 protease, ns3 serine protease, ns2b-ns3pro, ns2b/ns3 protease, ns3 proteinase, ns3pro, ns2b/ns3, zikv protease, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
NS2B/NS3 protease complex
-
Dengue NS2b-NS3 protease
-
NS2B-3 proteinase
-
-
-
-
NS2B-NS3 protease-helicase
-
NS2b-NS3-protease
-
Yellow fever virus (flavivirus) protease
-
-
-
-
CAS REGISTRY NUMBER
COMMENTARY hide
154215-26-6
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
N-alpha-benzoyl-L-arginine-p-nitroanilide + H2O
N-alpha-benzoyl-L-arginine + p-nitroaniline
show the reaction diagram
-
-
-
?
t-butyloxycarbonyl-glycyl-L-arginyl-L-arginine-4-methylcoumaryl-7-amide + H2O
t-butyloxycarbonyl-glycyl-L-arginyl-L-arginine + 7-amino-4-methylcoumarin
show the reaction diagram
-
-
-
?
t-butyloxycarbonyl-glycyl-L-lysyl-L-arginine-4-methylcoumaryl-7-amide + H2O
t-butyloxycarbonyl-glycyl-L-lysyl-L-arginine + 7-amino-4-methylcoumarin
show the reaction diagram
-
-
-
?
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NS2B cofactor
-
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
NaCl
decreases activity by more than 40% at 50 mM and more than 70% at 250 mM
Aprotinin
bovine pancreatic trypsin inhibitor, BPTI
additional information
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2.7
t-butyloxycarbonyl-glycyl-L-arginyl-L-arginine-4-methylcoumaryl-7-amide
-
0.181
t-butyloxycarbonyl-glycyl-L-lysyl-L-arginine-4-methylcoumaryl-7-amide
-
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.163
t-butyloxycarbonyl-glycyl-L-arginyl-L-arginine-4-methylcoumaryl-7-amide
-
0.007
t-butyloxycarbonyl-glycyl-L-lysyl-L-arginine-4-methylcoumaryl-7-amide
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
SwissProt
Manually annotated by BRENDA team
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
additional information
the flavivirus NS3 protein is associated with the endoplasmic reticulum membrane via its close interaction with the central hydrophilic region of the NS2B integral membrane protein
-
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
additional information
enzyme ligand binding structure analysis, three-dimensional enzyme structure analysis
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
analysis of enzyme structures, PDB IDs 3U1I and 3U1J
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
on Ni-NTA column
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
deltaNS2B-NS3pro and deltaNS2B-NS3proHDA expressed as a hexahistidine-tagged protein in Escherichia coli BL21-CodonPlus(DE3)-RIL cells
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
drug development
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Bessaud, M.; Pastorino, B.A.; Peyrefitte, C.N.; Rolland, D.; Grandadam, M.; Tolou, H.J.
Functional characterization of the NS2B/NS3 protease complex from seven viruses belonging to different groups inside the genus Flavivirus
Virus Res.
120
79-90
2006
Yellow fever virus, Zika virus, Saint Louis encephalitis virus, Bussuquara virus, Langat virus (P29837), Dengue virus type 3 (Q6YMS4), dengue virus type I (Q91NH1), Yellow fever virus Asibi, Dengue virus type 3 Sri Lanka/1266/2000 (Q6YMS4), dengue virus type I D1/H/IMTSSA/98/606 (Q91NH1), Langat virus TP21 (P29837), Zika virus Ar-D-41644, Saint Louis encephalitis virus MSI-7
Manually annotated by BRENDA team
Luo, D.; Vasudevan, S.G.; Lescar, J.
The flavivirus NS2B-NS3 protease-helicase as a target for antiviral drug development
Antiviral Res.
118
148-158
2015
Yellow fever virus (P03314), Murray Valley encephalitis virus (P05769), West Nile virus (P06935), Kunjin virus (P14335), dengue virus type I (P17763), Japanese encephalitis virus (P27395), Dengue virus type 2 (P29990), Dengue virus type 4 (Q2YHF0), Kokobera virus (Q32ZD5), Dengue virus type 3 (Q6YMS3), Dengue virus type 2 Thailand/16681/1984 (P29990), Dengue virus type 3 Martinique/1243/1999 (Q6YMS3), Yellow fever virus 17D vaccine (P03314), Dengue virus type 4 Thailand/0348/1991 (Q2YHF0), dengue virus type I Nauru/West Pac/1974 (P17763), Japanese encephalitis virus SA-14 (P27395), Kunjin virus MRM61C (P14335), Murray Valley encephalitis virus MVE-1-51 (P05769)
Manually annotated by BRENDA team
Aguilera-Pesantes, D.; Robayo, L.E.; Mendez, P.E.; Mollocana, D.; Marrero-Ponce, Y.; Torres, F.J.; Mendez, M.A.
Discovering key residues of dengue virus NS2b-NS3-protease new binding sites for antiviral inhibitors design
Biochem. Biophys. Res. Commun.
492
631-642
2017
Dengue virus type 3 (Q5UB51), Dengue virus type 3 Singapore/8120/1995 (Q5UB51)
Manually annotated by BRENDA team