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Literature summary for 3.1.1.5 extracted from

  • Van den Bosch, H.; Vianen, G.M.; van Heusden, G.P.H.
    Lysophospholipase-transacylase from rat lung (1981), Methods Enzymol., 71, 513-521.
    View publication on PubMed

General Stability

General Stability Organism
repeated freezing and thawing causes significant loss of activity Rattus norvegicus
unstable in absence of glycerol and 2-mercaptoethanol Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
diisopropylfluorophosphate
-
Rattus norvegicus
iodoacetate
-
Rattus norvegicus
NaCN
-
Rattus norvegicus
NEM
-
Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
58000
-
gel filtration Rattus norvegicus
78000
-
x * 78000, SDS-PAGE Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
lung
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.7
-
-
Rattus norvegicus

Storage Stability

Storage Stability Organism
-45°C, less than 10% loss of activity during several months Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-palmitoyl-sn-glycero-3-phosphocholine + H2O
-
Rattus norvegicus palmitic acid + glycero-3-phosphocholine
-
?
lysophosphatidylcholine + H2O
-
Rattus norvegicus glycerophosphorylcholine + unesterified fatty acid glycerophosphocholine + fatty acid ?
lysophosphatidylcholine + lysophosphatidylcholine slight preference for palmitate over stearate and laurate to be incorporated into phosphatidylcholine. No preference for palmitate over myristate Rattus norvegicus glycerophosphocholine + phosphatidylcholine
-
?
lysophosphatidylglycerol + H2O
-
Rattus norvegicus fatty acid + glycerol
-
?
phosphatidylcholine + H2O
-
Rattus norvegicus lysophosphatidylcholine + glycerophosphorylcholine + a carboxylate
-
?
phosphatidylethanolamine + H2O hydrolysis and acyl transfer Rattus norvegicus lysophosphatidylethanolamine + glycerophosphorylethanolamine + a carboxylate
-
?

Subunits

Subunits Comment Organism
? x * 78000, SDS-PAGE Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 7
-
Rattus norvegicus