3.13.1.3: 2'-hydroxybiphenyl-2-sulfinate desulfinase

This is an abbreviated version!
For detailed information about 2'-hydroxybiphenyl-2-sulfinate desulfinase, go to the full flat file.

Reaction

Synonyms

2'-hydroxybiphenyl-2-sulfinate desulfinase, 2'-hydroxybiphenyl-2-sulfinic acid desulfinase, 2-(2'-hydroxyphenyl)benzene sulfinate desulfinase, 2-(2'-hydroxyphenyl)benzene sulfinate hydrolase, 2-(2'-hydroxyphenyl)benzenesulfinate desulfinase, 2-(2-hydroxyphenyl)benzenesulfinate:H2O hydrolase, Desulfinase, DszB, EC 3.1.2.24, gene dszB-encoded hydrolase, hydrolase, 2,(2'-hydroxyphenyl)benzene sulfinate, TdsB

ECTree

     3 Hydrolases

         3.13 Acting on carbon-sulfur bonds

             3.13.1 Acting on carbon-sulfur bonds

                3.13.1.3 2'-hydroxybiphenyl-2-sulfinate desulfinase

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4	Activating Compound
98	AA Sequence
6	Application
1	CAS Registry Number
6	Cloned(Commentary)
2	Cofactor
2	Crystallization (Commentary)
1	General Information
35	Inhibitors
3	Ki Value [mM]
8	KM Value [mM]
1	Metals/Ions
5	Molecular Weight [Da]
10	Natural Substrates/ Products (Substrates)
24	Organism
1	Pathway
5	PDB ID
3	pH Optimum
1	pH Range
1	pI Value
19	Protein Variants
5	Purification (Commentary)
3	Reaction
9	Reaction Type
19	Reference
13	Specific Activity [micromol/min/mg]
33	Substrates and Products (Substrate)
6	Subunits
30	Synonyms
1	Systematic Name
4	Temperature Optimum [°C]
1	Temperature Range [°C]
6	Temperature Stability [°C]

Substrates Products

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Substrates Products on EC 3.13.1.3 - 2'-hydroxybiphenyl-2-sulfinate desulfinase

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SUBSTRATE

PRODUCT                       

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

Reversibility
r=reversible
ir=irreversible
?=not specified

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

11 entries

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

10 entries

2-(2'-hydroxyphenyl)ethene-1-sulfinate + H2O

o-hydroxystyrene + sulfite

2 entries

2-(2-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

2 entries

2-hydroxybiphenyl + sulfite

2'-hydroxybiphenyl-2-sulfinate + H2O

4 entries

2-phenylbenzenesulfinate + H2O

biphenyl + sulfite

2 entries

additional information

?

-

2 entries

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

-

-

650387

-

650387

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

-

-

669500

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

P54997

-

683271

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

Q6WE14

-

757478

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

-

highly specific for

650387

-

650387

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

Q6WE14

the enzyme is involved in biodesulfurization, an option for enzymatically removing sulfur from the recalcitrant thiophenic derivatives that comprise the majority of organosulfur compounds remaining in hydrotreated petroleum products

756442

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

Q6WE14

electrophilic aromatic substitution mechanism. The catalytic cysteine in the enzyme DszB (C27) acts as a proton donor. The nascent ionized C27 at the transition state is stabilized by H60, whose charge is modulated by hydrogen bond interaction with S25

756442

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis IGTS8

Q6WE14

-

757478

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis IGTS8 / ATCC 53968

P54997

-

683271

-

-

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis KA2-5-1

-

-

650387

-

650387

?

2'-hydroxybiphenyl-2-sulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis KA2-5-1

-

highly specific for

650387

-

650387

?

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Paenibacillus sp.

-

-

649406

-

649406

ir

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Paenibacillus sp.

-

final step of the desulfurozation of dibenzothiophene

649406

-

649406

ir

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Paenibacillus sp. A11-2

-

-

649406

-

649406

ir

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Paenibacillus sp. A11-2

-

final step of the desulfurozation of dibenzothiophene

649406

-

649406

ir

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

-

specific for

649487

-

649487

?

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis

-

final step of the desulfurozation of dibenzothiophene

649487

-

649487

?

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis IGTS8 / ATCC 53968

-

specific for

649487

-

649487

?

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus erythropolis IGTS8 / ATCC 53968

-

final step of the desulfurozation of dibenzothiophene

649487

-

649487

?

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus rhodochrous

-

-

208354

-

208354

?

2-(2'-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus rhodochrous IGTS8 / ATCC 53968

-

-

208354

-

208354

?

2-(2'-hydroxyphenyl)ethene-1-sulfinate + H2O

o-hydroxystyrene + sulfite

Paenibacillus sp.

-

-

649406

-

649406

?

2-(2'-hydroxyphenyl)ethene-1-sulfinate + H2O

o-hydroxystyrene + sulfite

Paenibacillus sp. A11-2

-

-

649406

-

649406

?

2-(2-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus sp.

-

-

657474

-

-

?

2-(2-hydroxyphenyl)benzenesulfinate + H2O

2-hydroxybiphenyl + sulfite

Rhodococcus sp. IGTS8

-

-

657474

-

-

?

2-hydroxybiphenyl + sulfite

2'-hydroxybiphenyl-2-sulfinate + H2O

Pseudomonas putida

-

-

695786

-

-

?

2-hydroxybiphenyl + sulfite

2'-hydroxybiphenyl-2-sulfinate + H2O

Pseudomonas putida CECT 5279

-

-

695786

-

-

?

2-hydroxybiphenyl + sulfite

2'-hydroxybiphenyl-2-sulfinate + H2O

Rhodococcus erythropolis

-

-

695760

-

-

?

2-hydroxybiphenyl + sulfite

2'-hydroxybiphenyl-2-sulfinate + H2O

Rhodococcus erythropolis

-

the microbial conversion of DBT into 2-HBP is accomplished by the 4S pathway, consisting of two monooxygenases, DszC and DszA, and one desulfinase, DszB, which are encoded by the dsz operon

695760

-

-

?

2-phenylbenzenesulfinate + H2O

biphenyl + sulfite

Rhodococcus erythropolis

-

-

650387

-

650387

?

2-phenylbenzenesulfinate + H2O

biphenyl + sulfite

Rhodococcus erythropolis KA2-5-1

-

-

650387

-

650387

?

additional information

?

-

Rhodococcus erythropolis

-

no activity with xanthene, 2-hydroxydiphenylmetane, 2-methoxybiphenyl, phenylhydroquinone, 2-biphenyl carboxylic acid, 2-amino-4-phenylphenol

649487

-

649487

?

additional information

?

-

Rhodococcus erythropolis IGTS8 / ATCC 53968

-

no activity with xanthene, 2-hydroxydiphenylmetane, 2-methoxybiphenyl, phenylhydroquinone, 2-biphenyl carboxylic acid, 2-amino-4-phenylphenol

649487

-

649487

?