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Literature summary for 2.3.1.15 extracted from

  • Yamashita, S.; Numa, S.
    Glycerophosphate acyltransferase from rat liver (1981), Methods Enzymol., 71, 550-554.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
phosphatidylcholine
-
Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
5,5'-dithiobis(2-nitro-benzoate)
-
Rattus norvegicus
acyl-CoA strong substrate inhibition Rattus norvegicus
N-ethylmaleimide
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.2
-
sn-glycerol 3-phosphate
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Rattus norvegicus
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+
-
Rattus norvegicus
Co2+ at high concentrations Rattus norvegicus
Mg2+ activation, slightly less than Ca2+ Rattus norvegicus
Mn2+ less effective than Ca2+ Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
male
-
Rattus norvegicus
-
Wistar strain
-
Rattus norvegicus Wistar
-
Wistar strain
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0022
-
-
Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acyl-CoA + sn-glycerol 3-phosphate exclusively acylates glycerol 3-phosphate at the C-1-position Rattus norvegicus CoA + 1-acyl-sn-glycerol 3-phosphate
-
?
acyl-CoA + sn-glycerol 3-phosphate exclusively acylates glycerol 3-phosphate at the C-1-position Rattus norvegicus Wistar CoA + 1-acyl-sn-glycerol 3-phosphate
-
?
arachidonoyl-CoA + sn-glycerol 3-phosphate poor substrate Rattus norvegicus CoA + 1-arachidonoyl-sn-glycerol 3-phosphate
-
?
linoleoyl-CoA + sn-glycerol 3-phosphate poor substrate Rattus norvegicus CoA + 1-linoleoyl-sn-glycerol 3-phosphate
-
?
linoleoyl-CoA + sn-glycerol 3-phosphate poor substrate Rattus norvegicus Wistar CoA + 1-linoleoyl-sn-glycerol 3-phosphate
-
?
oleoyl-CoA + sn-glycerol 3-phosphate poor substrate Rattus norvegicus CoA + 1-oleoyl-sn-glycerol 3-phosphate
-
?
oleoyl-CoA + sn-glycerol 3-phosphate poor substrate Rattus norvegicus Wistar CoA + 1-oleoyl-sn-glycerol 3-phosphate
-
?
palmitoyl-CoA + sn-glycerol 3-phosphate best acyl donor Rattus norvegicus CoA + 1-palmitoyl-sn-glycerol 3-phosphate
-
?
palmitoyl-CoA + sn-glycerol 3-phosphate best acyl donor Rattus norvegicus Wistar CoA + 1-palmitoyl-sn-glycerol 3-phosphate
-
?
stearoyl-CoA + sn-glycerol 3-phosphate
-
Rattus norvegicus CoA + 1-stearoyl-sn-glycerol 3-phosphate
-
?
stearoyl-CoA + sn-glycerol 3-phosphate
-
Rattus norvegicus Wistar CoA + 1-stearoyl-sn-glycerol 3-phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.6 9 both microsomal and mitochondrial enzymes exhibit a broad optimum Rattus norvegicus