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Literature summary for 2.8.2.1 extracted from

  • Saidha, T.; Schiff, J.A.
    Purification and properties of a phenol sulphotransferase from Euglena using L-tyrosine as substrate (1994), Biochem. J., 298, 45-50.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
adenosine 3',5'-bisphosphate competitive Euglena gracilis
L-tyrosine O4-sulfate noncompetitive Euglena gracilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.033
-
L-tyrosine pH 7.0, 37°C Euglena gracilis
0.42
-
3-Nitrophenol pH 7.0, 37°C Euglena gracilis
0.5
-
2-chlorophenol pH 7.0, 37°C Euglena gracilis
0.55
-
4-Chlorophenol pH 7.0, 37°C Euglena gracilis
0.714
-
L-4-hydroxyphenylglycine pH 7.0, 37°C Euglena gracilis
1.25
-
4-nitrophenol pH 7.0, 37°C Euglena gracilis

Organism

Organism UniProt Comment Textmining
Euglena gracilis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
6416fold Euglena gracilis

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.205
-
purified enzyme Euglena gracilis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3'-phosphoadenylyl sulfate + a phenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + an aryl sulfate
-
?
3'-phosphoadenylylsulfate + 2-chlorophenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + 2-chlorophenyl sulfate
-
?
3'-phosphoadenylylsulfate + 2-nitrophenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + 2-nitrophenyl sulfate
-
?
3'-phosphoadenylylsulfate + 3-chlorophenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + 3-chlorophenyl sulfate
-
?
3'-phosphoadenylylsulfate + 3-nitrophenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + 3-nitrophenyl sulfate
-
?
3'-phosphoadenylylsulfate + 4-chlorophenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + 4-chlorophenyl sulfate
-
?
3'-phosphoadenylylsulfate + 4-nitrophenol
-
Euglena gracilis adenosine 3',5'-bisphosphate + 4-nitrophenyl sulfate
-
?
3'-phosphoadenylylsulfate + D-tyrosine no activity with Euglena gracilis adenosine 3',5'-bisphosphate + D-tyrosyl sulfate
-
?
3'-phosphoadenylylsulfate + L-4-hydroxyphenylglycine no activity with the D-isomer Euglena gracilis adenosine 3',5'-bisphosphate + (2S)-amino[4-(sulfooxy)phenyl]ethanoic acid
-
?
3'-phosphoadenylylsulfate + L-tyrosine
-
Euglena gracilis adenosine 3',5'-bisphosphate + L-tyrosyl O4-sulfate
-
r
additional information substrate specificity Euglena gracilis ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Euglena gracilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Euglena gracilis

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.02
-
adenosine 3',5'-bisphosphate pH 7.0, 37°C Euglena gracilis
0.5
-
L-tyrosine O4-sulfate pH 7.0, 37°C Euglena gracilis