2-hydroxychromene-2-carboxylate isomerase

Class of enzymes 2-hydroxychromene-2-carboxylate isomerase 5.99.1.4 2-hydroxychromene-2-carboxylate isomerase (5.99.1.4, HCCA isomerase, 2HC2CA isomerase, 2-hydroxychromene-2-carboxylic acid isomerase) is an enzyme with systematic name 2-hydroxy-2H-chromene-2-carboxylate---(3E)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate isomerase. Ohmoto T, Kinoshita T, Moriyoshi K, Sakai K, Hamada N, Ohe T Purification and some properties of 2-hydroxychromene-2-carboxylate isomerase from naphthalenesulfonate-assimilating Pseudomonas sp. TA-2 Journal of Biochemistry 124 3 591–7 September 1998 9722670 10.1093/oxfordjournals.jbchem.a022152 free Keck A, Conradt D, Mahler A, Stolz A, Mattes R, Klein J Identification and functional analysis of the genes for naphthalenesulfonate catabolism by Sphingomonas xenophaga BN6 Microbiology 152 Pt 7 1929–40 July 2006 16804169 10.1099/mic.0.28783-0 free Eaton RW Organization and evolution of naphthalene catabolic pathways: sequence of the DNA encoding 2-hydroxychromene-2-carboxylate isomerase and trans-o-hydroxybenzylidenepyruvate hydratase-aldolase from the NAH7 plasmid Journal of Bacteriology 176 24 7757–62 December 1994 8002605 197239 10.1128/jb.176.24.7757-7762.1994 Thompson LC, Ladner JE, Codreanu SG, Harp J, Gilliland GL, Armstrong RN 2-Hydroxychromene-2-carboxylic acid isomerase: a kappa class glutathione transferase from Pseudomonas putida Biochemistry 46 23 6710–22 June 2007 17508726 10.1021/bi700356u This enzyme catalyses the following chemical reaction 2-hydroxy-2H-chromene-2-carboxylate (3E)-4-(2-hydroxyphenyl)-2-oxobut-3-enoate This enzyme is involved in naphthalene degradation. References External links 2-hydroxychromene-2-carboxylate+isomerase Biology no Category:EC 5.99.1