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Literature summary for 3.1.1.11 extracted from

  • Phan, T.D.; Bo, W.; West, G.; Lycett, G.W.; Tucker, G.A.
    Silencing of the major salt-dependent isoform of pectinesterase in tomato alters fruit softening (2007), Plant Physiol., 144, 1960-1967.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
gene Pmeu1 encodes a salt-dependent isozyme, expression of PMEU1 and the antisense construct in leaves and fruits of transgenic tomato plants, expression analysis, overview Solanum lycopersicum

Protein Variants

Protein Variants Comment Organism
additional information pmeu1 gene silencing of the major salt-dependent isoform of pectinesterase in tomato alters fruit softening, but does not results in any detectable phenotype within the leaf tissue, overview Solanum lycopersicum

Localization

Localization Comment Organism GeneOntology No. Textmining
cell wall
-
Solanum lycopersicum 5618
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Metals/Ions

Metals/Ions Comment Organism Structure
additional information PMEU1 is a salt-dependent isozyme Solanum lycopersicum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
pectin + H2O Solanum lycopersicum the enzyme is responsible for the demethylation of galacturonyl residues in high-molecular weight pectin and play s an important role in cell wall metabolism, role of PMEU1 in fruit ripening, overview methanol + pectate
-
?

Organism

Organism UniProt Comment Textmining
Solanum lycopersicum Q43143 PMEU1 precursor; i.e. Solanum lycopersicum, gene Pmeu1, salt-dependent isozyme
-

Source Tissue

Source Tissue Comment Organism Textmining
fruit young developing, isozyme profile, expression analysis, overview Solanum lycopersicum
-
leaf isozyme profile, expression analysis, overview Solanum lycopersicum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pectin + H2O
-
Solanum lycopersicum methanol + pectate
-
?
pectin + H2O the enzyme is responsible for the demethylation of galacturonyl residues in high-molecular weight pectin and play s an important role in cell wall metabolism, role of PMEU1 in fruit ripening, overview Solanum lycopersicum methanol + pectate
-
?

Synonyms

Synonyms Comment Organism
PMEU1
-
Solanum lycopersicum