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Your query returned 1 entry. Printable version
EC | 2.5.1.136 | ||||
Accepted name: | 2-acylphloroglucinol 4-prenyltransferase | ||||
Reaction: | prenyl diphosphate + a 2-acylphloroglucinol = diphosphate + a 2-acyl-4-prenylphloroglucinol | ||||
Glossary: | naringenin chalcone = 2′,4,4′,6′-tetrahydroxychalcone = 3-(4-hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)prop-2-en-1-one phlorisovalerophenone = 3-methyl-1-(2,4,6-trihydroxyphenyl)butan-1-one |
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Other name(s): | PT-1 (gene name); PT1L (gene name); aromatic prenyltransferase (ambiguous); dimethylallyl-diphosphate:2-acylphloroglucinol 4-dimethylallyltransferase | ||||
Systematic name: | prenyl-diphosphate:2-acylphloroglucinol 4-prenyltransferase | ||||
Comments: | The enzyme, characterized from hop (Humulus lupulus), acts on phlorisovalerophenone, phlormethylbutanophenone, and phlorisobutanophenone during the synthesis of bitter acids. It also acts with much lower activity on naringenin chalcone. Forms a complex with EC 2.5.1.137, 2-acyl-4-prenylphloroglucinol 6-prenyltransferase, which catalyses additional prenylation reactions. Requires Mg2+. | ||||
Links to other databases: | BRENDA, EXPASY, KEGG, MetaCyc | ||||
References: |
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