1.21.98.3: anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase
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For detailed information about anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase, go to the full flat file.
Reaction
Synonyms
BChE, chlE, Cyan7425_4778, Cyan7822_3999, F_1025, Mg-protoporphyrin IX monomethyl ester cyclase, MPE cyclase, oxygen-independent Mg-protoporphyrin IX monomethyl ester cyclase
ECTree
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Application
Application on EC 1.21.98.3 - anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase
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synthesis
simplified method to prepare Mg-protoporphyrin monomethyl ester from freeze dried BchE mutant Rhodobacter capsulatus DB575 cells by extraction with acetone/H2O/25% NH3. Isolated Mg-protoporphyrin monomethyl ester can be identified by absorption and fluorescence spectroscopy, and its purity analyzed by HPLC. The extracted Mg-protoporphyrin monomethyl ester can be dried and redissolved in buffered DMSO to be used as substrate. Mg-protoporphyrin monomethyl ester is in addition a substrate to magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase, EC 1.13.14.81
synthesis
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simplified method to prepare Mg-protoporphyrin monomethyl ester from freeze dried BchE mutant Rhodobacter capsulatus DB575 cells by extraction with acetone/H2O/25% NH3. Isolated Mg-protoporphyrin monomethyl ester can be identified by absorption and fluorescence spectroscopy, and its purity analyzed by HPLC. The extracted Mg-protoporphyrin monomethyl ester can be dried and redissolved in buffered DMSO to be used as substrate. Mg-protoporphyrin monomethyl ester is in addition a substrate to magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase, EC 1.13.14.81
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