1.8.5.4: bacterial sulfide:quinone reductase

This is an abbreviated version!
For detailed information about bacterial sulfide:quinone reductase, go to the full flat file.

Reaction

n HS- + n quinone =

Synonyms

CmSQR, CpSQR, CT1087, HMT2, III SQR, membrane-bound sulfide:quinone oxidoreductases, SQOR, SQR, Sqrdl, sqrF, Suden_1879, Suden_2082, Suden_619, sulfide quinone oxidoreductase, sulfide quinone reductase, sulfide-quinone oxidoreductase, sulfide-quinone reductase, sulfide: quinone oxidoreductase, sulfide:decylubiquinone oxidoreductase, sulfide:quinone oxidoreductase, sulfidequinone reductase-like protein, TrSqrF, type I SQR, type III sulfide:quinone oxidoreductase, type VI sulfide:quinone oxidoreductase

ECTree

     1 Oxidoreductases

         1.8 Acting on a sulfur group of donors

             1.8.5 With a quinone or similar compound as acceptor

                1.8.5.4 bacterial sulfide:quinone reductase

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Results	in table
4	Activating Compound
131	AA Sequence
2	Application
25	Cloned(Commentary)
38	Cofactor
7	Crystallization (Commentary)
24	Disease/ Diagnostics
4	Expression
37	General Information
31	IC50 Value
45	Inhibitors
36	kcat/KM [mM/s]
1	Ki Value [mM]
86	KM Value [mM]
40	Localization
21	Molecular Weight [Da]
18	Natural Substrates/ Products (Substrates)
64	Organism
4	Pathway
16	pH Optimum
3	pH Range
4	pI Value
64	Protein Variants
22	Purification (Commentary)
2	Reaction
4	Reaction Type
60	Reference
34	Source Tissue
18	Specific Activity [micromol/min/mg]
3	Storage Stability
100	Substrates and Products (Substrate)
23	Subunits
118	Synonyms
1	Systematic Name
11	Temperature Optimum [°C]
2	Temperature Range [°C]
5	Temperature Stability [°C]
50	Turnover Number [1/s]

IC50 Value

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IC50 Value on EC 1.8.5.4 - bacterial sulfide:quinone reductase

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IC50 VALUE [mM]

INHIBITOR

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

IMAGE

0.0005 - 0.012

2-heptylquinolin-4-ol 1-oxide

2 entries

0.05

2-n-heptyl-4-hydroxy-quinone-N-oxide

Acidithiobacillus ferrooxidans

-

at pH 7.0, temperature not specified in the publication

714519

0.00076 - 0.006

2-n-nonyl-4-hydroxyquinoline-N-oxide

2 entries

0.015

Antimycin

Aquifex aeolicus

O67931

in 50 mM Tris-HCl, pH 7.4, 40°C

714310

0.00096 - 0.22

antimycin A

4 entries

0.000012 - 0.028

aurachin C

4 entries

0.000038

aurachin D

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.01 - 0.54

cyanide

3 entries

0.015 - 0.134

iodoacetamide

4 entries

0.004 - 0.039

Myxothiazol

4 entries

0.043

myxothiazole

Aquifex aeolicus

-

in 50 mM Bis-Tris (pH 7.0), at 20°C

713985

0.00014

n-nonyl-4-hydroxyquinoline-N-oxide

Pseudanabaena limnetica

-

in 10 mM HEPES, pH 7.4, 10 mM MgCl, 10 mM KCl, at 22°C

715419

0.000005 - 0.02

Stigmatellin

3 entries

0.0005

2-heptylquinolin-4-ol 1-oxide

Allochromatium vinosum

-

in 50 mM Tris-HCl (pH 7.5), temperature not specified in the publication

713984

0.012

2-heptylquinolin-4-ol 1-oxide

Aquifex aeolicus

-

in 50 mM Bis-Tris (pH 7.0), at 20°C

713985

0.00076

2-n-nonyl-4-hydroxyquinoline-N-oxide

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.006

2-n-nonyl-4-hydroxyquinoline-N-oxide

Aquifex aeolicus

-

in 50 mM Bis-Tris (pH 7.0), at 20°C

713985

0.00096

antimycin A

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.01

antimycin A

Aquifex aeolicus

-

in 50 mM Bis-Tris (pH 7.0), at 20°C

713985

0.015

antimycin A

Paracoccus denitrificans

-

in 50 mM Bis-Tris (pH 6.5), temperature not specified in the publication

713983

0.22

antimycin A

Acidithiobacillus ferrooxidans

-

at pH 7.0, temperature not specified in the publication

714519

0.000012

aurachin C

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.000014

aurachin C

Aquifex aeolicus

-

in 50 mM Bis-Tris (pH 7.0), at 20°C

713985

0.000049

aurachin C

Pseudanabaena limnetica

-

in 10 mM HEPES, pH 7.4, 10 mM MgCl, 10 mM KCl, at 22°C

715419

0.028

aurachin C

Paracoccus denitrificans

-

in 50 mM Bis-Tris (pH 6.5), temperature not specified in the publication

713983

0.01

cyanide

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.5

cyanide

Allochromatium vinosum

-

in 50 mM Tris-HCl (pH 7.5), temperature not specified in the publication

713984

0.54

cyanide

Acidithiobacillus ferrooxidans

-

at pH 7.0, temperature not specified in the publication

714519

0.015

iodoacetamide

Thiocapsa roseopersicina

A0A1Z2RRG1

recombinant mutant C332A, pH 8.0, 25°C

764199

0.086

iodoacetamide

Thiocapsa roseopersicina

A0A1Z2RRG1

recombinant mutant C272A, pH 8.0, 25°C

764199

0.131

iodoacetamide

Thiocapsa roseopersicina

A0A1Z2RRG1

recombinant mutant C49A, pH 8.0, 25°C

764199

0.134

iodoacetamide

Thiocapsa roseopersicina

A0A1Z2RRG1

recombinant wild-type enzyme, pH 8.0, 25°C

764199

0.004

Myxothiazol

Allochromatium vinosum

-

in 50 mM Tris-HCl (pH 7.5), temperature not specified in the publication

713984

0.006

Myxothiazol

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.022

Myxothiazol

Paracoccus denitrificans

-

in 50 mM Bis-Tris (pH 6.5), temperature not specified in the publication

713983

0.039

Myxothiazol

Acidithiobacillus ferrooxidans

-

at pH 7.0, temperature not specified in the publication

714519

0.000005

Stigmatellin

Chlorobaculum thiosulfatiphilum

-

in 20 mM Tris-HCl, pH 7.8, at 24°C

714994

0.02

Stigmatellin

Paracoccus denitrificans

-

in 50 mM Bis-Tris (pH 6.5), temperature not specified in the publication

713983

0.02

Stigmatellin

Aquifex aeolicus

-

in 50 mM Bis-Tris (pH 7.0), at 20°C

713985