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Literature summary for 6.3.4.3 extracted from

  • Kirk, C.D.; Imeson, H.C.; Zheng, L.L.; Cossins, E.A.
    The affinity of pea cotyledon 10-formyltetrahydrofolate synthetase for polyglutamate substrates (1994), Phytochemistry, 35, 291-296.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.003
-
5,6,7,8-tetrahydropteroylpentaglutamate
-
Pisum sativum
0.012
-
ATP reaction with tetrahydropteroyl-Glu5 Pisum sativum
0.016
-
5,6,7,8-tetrahydropteroyltriglutamate
-
Pisum sativum
0.025
-
5,6,7,8-tetrahydropteroyltriglutamate ATP, reaction with tetrahydropteroyl-Glu4 Pisum sativum
0.029
-
5,6,7,8-tetrahydropteroyldiglutamate
-
Pisum sativum
0.035
-
formate reaction with tetrahydropteroyl-Glu5 Pisum sativum
0.04
-
tetrahydrofolate
-
Pisum sativum
0.062
-
ATP reaction with tetrahydropteroyl-Glu3 Pisum sativum
0.094
-
ATP ATP, reaction with tetrahydropteroyl-Glu2 Pisum sativum
0.094
-
ATP reaction with tetrahydrofolate Pisum sativum
0.14
-
ATP formate, reaction with tetrahydropteroyl-Glu4 Pisum sativum
0.43
-
formate reaction with tetrahydropteroyl-Glu3 Pisum sativum
0.98
-
formate reaction with tetrahydropteroyl-Glu2 Pisum sativum
7.6
-
formate reaction with tetrahydrofolate Pisum sativum

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Pisum sativum 5829
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ stimulates Pisum sativum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
56000
-
2 * 56000, SDS-PAGE Pisum sativum

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pisum sativum

Source Tissue

Source Tissue Comment Organism Textmining
cotyledon
-
Pisum sativum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Pisum sativum

Storage Stability

Storage Stability Organism
4°C, in presence of PMSF, minimal loss of activity after several months Pisum sativum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + formate + 5,6,7,8-tetrahydropteroyldiglutamate
-
Pisum sativum ADP + phosphate + 10-formyltetrahydrofolyldiglutamate
-
?
ATP + formate + 5,6,7,8-tetrahydropteroylpentaglutamate
-
Pisum sativum ADP + phosphate + 10-formyltetrahydrofolylpentaglutamate
-
?
ATP + formate + 5,6,7,8-tetrahydropteroyltriglutamate
-
Pisum sativum ADP + phosphate + 10-formyltetrahydrofolyltriglutamate
-
?
ATP + formate + tetrahydrofolate
-
Pisum sativum ADP + phosphate + 10-formyltetrahydrofolate
-
?
ATP + formate + tetrahydrofolate ATP in form of MgATP2- Pisum sativum ADP + phosphate + 10-formyltetrahydrofolate
-
?
ATP + formate + tetrahydropteroyl-(Glu)n n: 1-5 Pisum sativum ADP + phosphate + 10-formyltetrahydropteroyl-(Glu)n
-
?

Subunits

Subunits Comment Organism
dimer 2 * 56000, SDS-PAGE Pisum sativum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Pisum sativum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Pisum sativum