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Literature summary for 2.7.7.4 extracted from

  • Oyekola, O.; Pletschke, B.
    ATP-sulphurylase: An enzymatic marker for biological sulphate reduction (2006), Soil Biol. Biochem., 38, 3511-3515.
    View publication on PubMed

Application

Application Comment Organism
agriculture ATPS may potentially be used as an enzymatic marker for biological sulfate reduction in sulfate-rich wastewaters and natural environments consisting of anaerobic systems such as soils and sediments found in freshwater and marine systems Desulfovibrio sp.

Inhibitors

Inhibitors Comment Organism Structure
Sulfide inhibitory effect Desulfovibrio sp.
Zn2+ inhibitory effect even at concentrations as low as 40 mg/l Desulfovibrio sp.

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ stimulatory at low concentrations (40-120 mg/l), but toxic to ATPS activity at higher concentrations (4120 mg/l) Desulfovibrio sp.
Cl- stimulatory at low concentrations (40-120 mg/l), but toxic to ATPS activity at higher concentrations (4120 mg/l) Desulfovibrio sp.
Fe2+ stimulatory at low concentrations (40-120 mg/l), but toxic to ATPS activity at higher concentrations (4120 mg/l) Desulfovibrio sp.
SO42- stimulatory to ATPS Desulfovibrio sp.

Organism

Organism UniProt Comment Textmining
Desulfovibrio sp.
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mixed SRB (sulfate reducing bacteria)-containing consortium consisting mainly of the Desulfovibrio genus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + sulfate reaction is carried out in an anaerobic bioreactor Desulfovibrio sp. diphosphate + adenylyl sulfate
-
?

Synonyms

Synonyms Comment Organism
adenosine triphosphate-sulphurylase
-
Desulfovibrio sp.
ATPS
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Desulfovibrio sp.

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
incubation of the bioreactor Desulfovibrio sp.