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Literature summary for 3.3.2.1 extracted from

  • Maruyama, C.; Hamano, Y.
    The biological function of the bacterial isochorismatase-like hydrolase SttH (2009), Biosci. Biotechnol. Biochem., 73, 2494-2500.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
isochorismate + H2O Verticillium dahliae isochorismatase converts isochorismate, in the presence of water, to 2,3-dihydroxybenzoate and pyruvate and inhibits salicylic acid formation 2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate
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?

Organism

Organism UniProt Comment Textmining
Verticillium dahliae
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highly, Vd1396-9, and weakly, Vs06-14, aggressive isolates from soil
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Source Tissue

Source Tissue Comment Organism Textmining
additional information proteomic analysis of highly, Vd1396-9, and weakly, Vs06-14, aggressive isolates from soil, isochorismatase family motifs occur in the secretome of five phytopathogenic but in no species of non-phytopathogenic filamentous ascomycete fungi Verticillium dahliae
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
isochorismate + H2O
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Verticillium dahliae 2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate
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?
isochorismate + H2O isochorismatase converts isochorismate, in the presence of water, to 2,3-dihydroxybenzoate and pyruvate and inhibits salicylic acid formation Verticillium dahliae 2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate
-
?

General Information

General Information Comment Organism
metabolism the biosynthesis of salicylic acid in plants occurs through phenylpropanoid and isochorismate pathways Verticillium dahliae
physiological function isochorismatase hydrolase may be acting as a plant-defense suppressor produced by the highly aggressive isolate to overcome host resistance Verticillium dahliae