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Literature summary for 3.1.3.4 extracted from

  • Franca, M.G.; Matos, A.R.; Darcy-Lameta, A.; Passaquet, C.; Lichtle, C.; Zuily-Fodil, Y.; Pham-Thi, A.T.
    Cloning and characterization of drought-stimulated phosphatidic acid phosphatase genes from Vigna unguiculata (2008), Plant Physiol. Biochem., 46, 1093-1100.
    View publication on PubMed
Search for more literature for 3.1.3.4

Activating Compound

Activating Compound Comment Organism Structure
additional information the enzyme expression is drought-stimulated. Transcripts accumulate in response to water deficit, including progressive dehydration of whole plants and rapid desiccation of detached leaves. The isozymes are not affected by wounding or by treatment with jasmonic acid Vigna unguiculata

Cloned(Commentary)

Cloned (Comment) Organism
genes VuPAPalpha and VuPAPbeta, DNA and amino acid sequence determination and analysis, phylogenetic tree, expression of VuPAPalpha in Escherichia coli Vigna unguiculata

Inhibitors

Inhibitors Comment Organism Structure
additional information the isozymes are not affected by wounding or by treatment with jasmonic acid Vigna unguiculata

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast isozye PAPalpha contains an N-terminal transit peptide Vigna unguiculata 9507
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Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
a 3-sn-phosphatidate + H2O Vigna unguiculata the enzyme is involved in lipid synthesis and cell signalling a 1,2-diacyl-sn-glycerol + phosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Vigna unguiculata
-
 cv. 1183
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Source Tissue

Source Tissue Comment Organism Textmining
flower PAPalpha and PAPbeta Vigna unguiculata
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leaf PAPalpha and PAPbeta Vigna unguiculata
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additional information expression of isozymes PAPalpha and PAPbeta in several cowpea organs Vigna unguiculata
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pod PAPalpha Vigna unguiculata
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root PAPalpha and PAPbeta Vigna unguiculata
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seed PAPalpha Vigna unguiculata
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stem PAPalpha and PAPbeta Vigna unguiculata
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
a 3-sn-phosphatidate + H2O
-
 Vigna unguiculata a 1,2-diacyl-sn-glycerol + phosphate
-
 ?
a 3-sn-phosphatidate + H2O the enzyme is involved in lipid synthesis and cell signalling Vigna unguiculata a 1,2-diacyl-sn-glycerol + phosphate
-
 ?

Subunits

Subunits Comment Organism
More the isozymes PAPalpha and PAPbeta contain the six transmembrane regions and the consensus sequences corresponding to the catalytic domain of the phosphatase family Vigna unguiculata

Synonyms

Synonyms Comment Organism
PAP
-
 Vigna unguiculata
phosphatidic acid phosphatase
-
 Vigna unguiculata

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
 assay at Vigna unguiculata

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
 assay at Vigna unguiculata