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Literature summary for 2.7.6.3 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

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
2-amino-4-hydroxy-6-hydroxymethyldihydropteridine
-
Plasmodium chabaudi
0.011
-
ATP
-
Plasmodium chabaudi

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
190000
-
gel filtration Plasmodium chabaudi

Organism

Organism UniProt Comment Textmining
Plasmodium chabaudi
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Plasmodium chabaudi

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine
-
Plasmodium chabaudi AMP + 2-amino-7,8-dihydro-4-hydroxy-6-(diphosphooxymethyl)pteridine
-
?

Synonyms

Synonyms Comment Organism
7,8-dihydropteroate-synthesizing enzyme it is not possible to distinguish, whether the enzyme exists as an enzyme complex of 6-hydroxymethyl-7,8-dihydroxypterin pyrophosphokinase and 7,8-dihydropteroate synthase or whether both reactions are catalyzed by a single enzyme Plasmodium chabaudi

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5 9 Tris buffer Plasmodium chabaudi