Title : Arabidopsis isochorismate synthase functional in pathogen-induced salicylate biosynthesis exhibits properties consistent with a role in diverse stress responses.

Pub. Date : 2007 Feb 23

PMID : 17190832






2 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 AtICS1 acts as a monofunctional isochorismate synthase (ICS), catalyzing the conversion of chorismate to isochorismate (IC) in a reaction that operates near equilibrium (K(eq) = 0.89). Chorismic Acid ADC synthase superfamily protein Arabidopsis thaliana
2 Using an irreversible coupled spectrophotometric assay, we found that AtICS1 exhibits an apparent K(m) of 41.5 mum and k(cat) = 38.7 min(-1) for chorismate. Chorismic Acid ADC synthase superfamily protein Arabidopsis thaliana