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Literature summary for 2.7.6.3 extracted from

  • Talarico, T.L.; Dev, I.K.; Dallas, W.S.; Ferone, R.; Ray, P.H.
    Purification and partial characterization of 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase and 7,8-dihydropteroate synthase from Escherichia coli MC4100 (1991), J. Bacteriol., 173, 7029-7032.
    View publication on PubMedView publication on EuropePMC
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KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0016
-
 6-hydroxymethyl-7,8-dihydropteridine pH 8.0, 37°C Escherichia coli
0.017
-
 ATP pH 8.0, 37°C Escherichia coli

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble
-
 Escherichia coli
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
25000
-
 gel filtration Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + 6-hydroxymethyl-7,8-dihydropteridine Escherichia coli
-
 AMP + 6-hydroxymethyl-7,8-dihydropteridine diphosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
 MC4100
-

Purification (Commentary)

Purification (Comment) Organism
-
 Escherichia coli

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.1
-
-
 Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + 6-hydroxymethyl-7,8-dihydropteridine
-
 Escherichia coli AMP + 6-hydroxymethyl-7,8-dihydropteridine diphosphate
-
 ?

Subunits

Subunits Comment Organism
monomer 1 * 25000, SDS-PAGE Escherichia coli