Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Hawes, C.S.; Nicholas, D.J.D.
    Adenosine 5-triphosphate sulphurylase from Saccharomyces cerevisiae (1973), Biochem. J., 133, 541-550.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.7.4 adenosine 5'-phosphosulfate
-
 Saccharomyces cerevisiae
2.7.7.4 ATP
-
 Saccharomyces cerevisiae
2.7.7.4 SO42- competitive with respect to MoO42- Saccharomyces cerevisiae
2.7.7.4 Sulfide
-
 Saccharomyces cerevisiae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.7.4 0.07
-
 ATP pH 8.0, 30°C Saccharomyces cerevisiae
2.7.7.4 0.07
-
 ATP ATP in form of MgATP2- Saccharomyces cerevisiae
2.7.7.4 0.17
-
 MoO42- pH 8.0, 30°C Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.4 Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.4
-
 Saccharomyces cerevisiae

Reaction

EC Number Reaction Comment Organism Reaction ID
2.7.7.4 ATP + sulfate = diphosphate + adenylyl sulfate sequential reaction mechanism in which both substrates bind before any product is released Saccharomyces cerevisiae
a

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.7.4 0.69
-
-
 Saccharomyces cerevisiae

Storage Stability

EC Number Storage Stability Organism
2.7.7.4 -15°C, stable Saccharomyces cerevisiae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.4 ATP + MoO42-
-
 Saccharomyces cerevisiae AMP + adenylylmolybdate
-
 ?
2.7.7.4 ATP + sulfate
-
 Saccharomyces cerevisiae diphosphate + adenylylsulfate
-
 r
2.7.7.4 ATP + sulfate
-
 Saccharomyces cerevisiae diphosphate + adenylyl sulfate
-
 r
2.7.7.4 additional information radioisotopic exchange between the adenosine 5'-sulfatophosphate and SO42- occurs only in the presence of either MgATP2- or diphosphate Saccharomyces cerevisiae ?
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.7.4 7 9
-
 Saccharomyces cerevisiae

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.7.7.4 2
-
 SO42- pH 8.0, 30°C Saccharomyces cerevisiae
2.7.7.4 3.4
-
 Sulfide pH 8.0, 30°C Saccharomyces cerevisiae