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

BRENDA support

Literature summary extracted from

  • Schmidt, A.; Christen, U.
    A PAPS-dependent sulfotransferase in Cyanophora paradoxa inhibited by 5'-AMP, 5'-ADP, and APS (1979), Z. Naturforsch. C, 34c, 222-228.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.8.2.16 2',5'-ADP no inhibition Cyanophora paradoxa
2.8.2.16 3',5'-ADP no inhibition Cyanophora paradoxa
2.8.2.16 5'-ADP kinetics Cyanophora paradoxa
2.8.2.16 5'-AMP kinetics Cyanophora paradoxa
2.8.2.16 adenosine 5'-phosphosulfate i.e. APS, strong, reversible by higher PAPS-concentrations Cyanophora paradoxa
2.8.2.16 additional information no inhibition by 2'-AMP, 3'-AMP, cAMP Cyanophora paradoxa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.8.2.16 0.0083
-
 3'-phosphoadenylylsulfate pH 8.5 Cyanophora paradoxa

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.8.2.16 Na2SO4 required, activation Cyanophora paradoxa

Organism

EC Number Organism UniProt Comment Textmining
2.8.2.16 Cyanophora paradoxa
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.8.2.16 partial Cyanophora paradoxa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.8.2.16 3'-phosphoadenylylsulfate + 2',3'-dimercaptopropanol
-
 Cyanophora paradoxa ?
-
 ?
2.8.2.16 3'-phosphoadenylylsulfate + a thiol
-
 Cyanophora paradoxa adenosine 3',5'-bisphosphate + an S-alkyl thiosulfate
-
 ?
2.8.2.16 3'-phosphoadenylylsulfate + cysteine at about 25% the rate with dithiols Cyanophora paradoxa adenosine 3',5'-bisphosphate + 2-amino-3-sulfosulfanyl-propionic acid
-
 ?
2.8.2.16 3'-phosphoadenylylsulfate + dithioerythritol
-
 Cyanophora paradoxa ?
-
 ?
2.8.2.16 3'-phosphoadenylylsulfate + glutathione at about 25% the rate with dithiols Cyanophora paradoxa ?
-
 ?
2.8.2.16 3'-phosphoadenylylsulfate + mercaptoethanol at about 25% the rate with dithiols Cyanophora paradoxa adenosine 3',5'-bisphosphate + thiosulfuric acid S-ethylester
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.8.2.16 8.5
-
-
 Cyanophora paradoxa

Cofactor

EC Number Cofactor Comment Organism Structure
2.8.2.16 thioredoxin activation Cyanophora paradoxa

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.8.2.16 0.29
-
 5'-ADP pH 8.5 Cyanophora paradoxa
2.8.2.16 0.3
-
 adenosine 5'-phosphosulfate pH 8.5 Cyanophora paradoxa
2.8.2.16 0.43
-
 5'-AMP pH 8.5 Cyanophora paradoxa