ENZYME entry: EC 2.1.1.332
Accepted Name |
Bacteriochlorophyllide d C-8(2)-methyltransferase.
|
Reaction catalysed |
- S-adenosyl-L-methionine + 8,12-diethyl-3-vinylbacteriochlorophyllide d <=> S-adenosyl-L-homocysteine + 12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d
- S-adenosyl-L-methionine + 12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d <=> S-adenosyl-L-homocysteine + 12-ethyl-8-isobutyl-3-vinylbacteriochlorophyllide d
|
Cofactor(s) |
Iron-sulfur.
|
Comment(s) |
- This enzyme, found in green sulfur bacteria (Chlorobiaceae) and green
flimentous bacteria (Chloroflexaceae), is a radical S-adenosyl-L-
methionine (AdoMet) enzyme.
- It adds one or two methyl groups at the C-8(2) position of
bacteriochlorophylls of the c, d and e types.
- These methylations play a role in fine-tuning the structural
arrangement of the bacteriochlorophyll aggregates in chlorosomes and
therefore directly influence chlorosomal absorption properties.
|
Cross-references |
BRENDA | 2.1.1.332 |
EC2PDB | 2.1.1.332 |
ExplorEnz | 2.1.1.332 |
PRIAM enzyme-specific profiles | 2.1.1.332 |
KEGG Ligand Database for Enzyme Nomenclature | 2.1.1.332 |
IUBMB Enzyme Nomenclature | 2.1.1.332 |
IntEnz | 2.1.1.332 |
MEDLINE | Find literature relating to 2.1.1.332 |
MetaCyc | 2.1.1.332 |
Rhea expert-curated reactions | 2.1.1.332 |
UniProtKB/Swiss-Prot |
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