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Literature summary for 3.1.1.26 extracted from

  • Hirayama, O.; Matsuda, H.; Takeda, H.; Maenaka, K.; Takatsuka, H.
    Purification and properties of a lipid acyl-hydrolase from potato tubers (1975), Biochim. Biophys. Acta, 384, 127-137.
    View publication on PubMed
Search for more literature for 3.1.1.26

Inhibitors

Inhibitors Comment Organism Structure
2,4,6-trifluoro-1,3,5-triazine 16% inhibition at 7 mM, 93% inhibition at 74 mM, 98% inhibition at 741 mM Solanum tuberosum
diisopropylfluorophosphate complete inhibition at 30 mM and 60 mM Solanum tuberosum
additional information not affected by dimethyl(2-hydroxy-5-nitrobenzyl)-sulfonium bromide, N-bromosuccinimide, p-chloromercuribenzoate Solanum tuberosum
N-Acetylimidazole 30% inhibition at 30fold mol per mol of enzyme, 48% inhibition at 465fold mol per mol of enzyme, complete inhibition at 180000fold mol per mol of enzyme Solanum tuberosum
N-ethylmaleimide 20% inhibition at 30 mM, 39% inhibition at 60 mM Solanum tuberosum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.38
-
 monogalactosyldiacylglycerol
-
 Solanum tuberosum
1.7
-
 phosphatidylcholine
-
 Solanum tuberosum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
70000
-
 gel filtration Solanum tuberosum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
digalactosyldiacylglycerol + H2O Solanum tuberosum
-
 ?
-
 ?
monogalactosyldiacylglycerol + H2O Solanum tuberosum
-
 ?
-
 ?

Organism

Organism UniProt Comment Textmining
Solanum tuberosum
-
 L. cv. Benimaru
-

Source Tissue

Source Tissue Comment Organism Textmining
tuber
-
 Solanum tuberosum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acylsterylglucoside + H2O 500% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
digalactosyldiacylglycerol + H2O 62% of the activity with monogalactosyldiacylglycerol Solanum tuberosum digalactosylglycerol + fatty acid
-
 ?
digalactosyldiacylglycerol + H2O
-
 Solanum tuberosum ?
-
 ?
digalactosylmonoacylglycerol + H2O 26% of the activity with monogalactosyldiacylglycerol Solanum tuberosum digalactosylglycerol + fatty acid
-
 ?
lysophosphatidylcholine + H2O 304% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
lysophosphatidylethanolamine + H2O 71% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
lysophosphatidylglycerol + H2O 20% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
monogalactosyldiacylglycerol + H2O
-
 Solanum tuberosum galactosylglycerol + fatty acid
-
 ?
monogalactosyldiacylglycerol + H2O
-
 Solanum tuberosum ?
-
 ?
monogalactosylmonoacylglycerol + H2O 68% of the activity with monogalactosyldiacylglycerol Solanum tuberosum monogalactosylglycerol + fatty acid
-
 ?
phosphatidic acid + H2O 16% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
phosphatidylcholine + H2O equal activity compared to monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
phosphatidylethanolamine + H2O 33% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
phosphatidylglycerol + H2O 151% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
phosphatidylinositol + H2O 36% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?
sulfoquinovosyldiaclglycerol + H2O 52% of the activity with monogalactosyldiacylglycerol Solanum tuberosum ?
-
 ?

Synonyms

Synonyms Comment Organism
lipid acyl-hydrolase
-
 Solanum tuberosum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
 monogalactosyldiacylglycerol as substrate, in citrate buffer Solanum tuberosum
8.5
-
 phosphatidylcholine as substrate, in Tris-HCl buffer Solanum tuberosum