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

BRENDA support

Literature summary for 2.5.1.15 extracted from

  • Walter, R.D.; Königk, E.
    7,8-Dihydropteroate-synthesizing enzyme from Plasmodium chabaudi (1980), Methods Enzymol., 66, 564-570.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Sulfaguanidine
-
Plasmodium chabaudi
sulfanilamide
-
Plasmodium chabaudi
sulfathiazole competitive to 4-aminobenzoate Plasmodium chabaudi
sulfonamide competitive to 4-aminobenzoate Plasmodium chabaudi

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0015
-
4-Aminobenzoate
-
Plasmodium chabaudi

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
190000
-
Sephadex chromatography Plasmodium chabaudi

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine diphosphate + 4-aminobenzoate Plasmodium chabaudi
-
diphosphate + 7,8-dihydropteroate
-
?

Organism

Organism UniProt Comment Textmining
Plasmodium chabaudi
-
-
-

Purification (Commentary)

Purification (Comment) Organism
precipitation with ammonium sulfate followed by column chromatography Plasmodium chabaudi

Source Tissue

Source Tissue Comment Organism Textmining
erythrocyte
-
Plasmodium chabaudi
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
15.78
-
-
Plasmodium chabaudi

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine diphosphate + 4-aminobenzoate
-
Plasmodium chabaudi diphosphate + 7,8-dihydropteroate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Plasmodium chabaudi

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5 9
-
Plasmodium chabaudi

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.014
-
sulfathiazole
-
Plasmodium chabaudi
0.069
-
Sulfaguanidine
-
Plasmodium chabaudi
0.13
-
sulfanilamide
-
Plasmodium chabaudi