| hydroxychromene | 6-hydroxychromene (6-chromenol) is the fundamental unit of the tocopherolquinones (oxidised tocopherol) and plastochromenol-8. See: chroman, chromanol, chromene. Synonym: hydroxychromene. (05 Mar 2000) |
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| 2-hydroxychromene-2-carboxylate isomerase | <enzyme> Catalyses the conversion of 2-hydroxychromene-2-carboxylate to cis-o-hydroxybenzylidenepyruvate--a step in the bacterial degradation of naphthalene to salicylate Registry number: EC 5.3.99.- Synonym: o-hydroxychromene-2-carboxylate isomerase, hcca isomerase (26 Jun 1999) |
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