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Literature summary for 2.4.1.15 extracted from

  • Betz, R.; Holldorf, A.W.
    Kinetic and biological properties of trehalose phosphate synthase from Neurospora crassa (1975), Biochem. Soc. Trans., 3, 988-989.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
AMP 10 mM 23% inhibition Neurospora crassa
ATP slight Neurospora crassa
UDP 10 mM, 65% inhibition Neurospora crassa
UMP 10 mM, 43% inhibition Neurospora crassa
UTP
-
Neurospora crassa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.8
-
UDPglucose
-
Neurospora crassa
8.3
-
glucose 6-phosphate
-
Neurospora crassa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ activation Neurospora crassa
Mg2+ 20 mM, enhances 2fold Neurospora crassa

Organism

Organism UniProt Comment Textmining
Neurospora crassa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Neurospora crassa

Source Tissue

Source Tissue Comment Organism Textmining
mycelium
-
Neurospora crassa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
31.48
-
-
Neurospora crassa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
GDP-glucose + D-glucose 6-phosphate 13% of the activity with UDPglucose Neurospora crassa trehalose 6-phosphate + GDP
-
?
UDPglucose + glucose 6-phosphate absolute specificity for glucose 6-phosphate Neurospora crassa trehalose 6-phosphate + UDP
-
?