4.1.1.93 additional information no carboxylation of thiophene, furan, indole, 1-methylpyrrole, 1-(2-cyanethyl)pyrrole, pyrrolidine, pyrazine, pyridine, pyridine-4-carboxamide, imidazole, n-butylimidazole, 1,2,3-triazole, 1,2,4-triazole, 1,3,5-triazine and thiazole Priestia megaterium ? - 89 4.1.1.93 additional information no carboxylation of thiophene, furan, indole, 1-methylpyrrole, 1-(2-cyanethyl)pyrrole, pyrrolidine, pyrazine, pyridine, pyridine-4-carboxamide, imidazole, n-butylimidazole, 1,2,3-triazole, 1,2,4-triazole, 1,3,5-triazine and thiazole Priestia megaterium PYR2910 ? - 89 4.1.1.93 pyrrole + HCO3- the enzyme catalyses both the carboxylation and decarboxylation reactions. However, while bicarbonate is the preferred substrate for the carboxylation reaction, decarboxylation produces carbon dioxide Priestia megaterium pyrrole-2-carboxylate + H2O - 415172 4.1.1.93 pyrrole + HCO3- the enzyme catalyses both the carboxylation and decarboxylation reactions. However, while bicarbonate is the preferred substrate for the carboxylation reaction, decarboxylation produces carbon dioxide Priestia megaterium PYR2910 pyrrole-2-carboxylate + H2O - 415172 4.1.1.93 pyrrole-2-carboxylate by addition of high amounts of bicarbonate, the reaction equilibrium is shifted towards pyrrole-2-carboxylate Priestia megaterium pyrrole + CO2 - 415173 4.1.1.93 pyrrole-2-carboxylate the enzyme catalyses both the carboxylation and decarboxylation reactions. However, while bicarbonate is the preferred substrate for the carboxylation reaction, decarboxylation produces carbon dioxide Priestia megaterium pyrrole + CO2 - 415173 4.1.1.93 pyrrole-2-carboxylate the enzyme catalyses both the carboxylation and decarboxylation reactions. However, while bicarbonate is the preferred substrate for the carboxylation reaction, decarboxylation produces carbon dioxide Priestia megaterium PYR2910 pyrrole + CO2 - 415173 4.1.1.93 pyrrole-2-carboxylate by addition of high amounts of bicarbonate, the reaction equilibrium is shifted towards pyrrole-2-carboxylate Priestia megaterium PYR2910 pyrrole + CO2 - 415173