Any feedback?
Literature summary extracted from
- Chlorobium tepidum: insights into the structure, physiology, and metabolism of a green sulfur bacterium derived from the complete genome sequence (2003), Photosynth. Res., 78, 93-117.
Cloned(Commentary)
| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 4.2.1.165 | gene bchF, the enzyme is encoded in an operon, bchF-bchC-bchX,with two other single-copy genes required for BChl a biosynthesis | Chlorobaculum tepidum |
| 4.2.1.169 | gene bchV, the enzyme is encoded upstream of, but divergently oriented from, bchQ (which encodes the BChl c-specific C-82 methyltransferase) | Chlorobaculum tepidum |
Protein Variants
| EC Number | Protein Variants | Comment | Organism |
|---|---|---|---|
| 4.2.1.169 | additional information | construction of a bchV knockout mutant by insertional inactivation | Chlorobaculum tepidum |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.2.1.165 | additional information | Chlorobaculum tepidum | BchF catalyzes the hydration of hypomethylated bacteriochlorophyllide species to produce R-stereochemistry at C-31 | ? | - |
? |  |
| 4.2.1.165 | additional information | Chlorobaculum tepidum DSM 12025 | BchF catalyzes the hydration of hypomethylated bacteriochlorophyllide species to produce R-stereochemistry at C-31 | ? | - |
? | |
| 4.2.1.169 | additional information | Chlorobaculum tepidum | the enzyme is a bacteriochlorophyllide c-specific BchF paralogue, cf. EC 4.2.1.165. BchV catalyzes the hydration of the C-3 vinyl group of highly methylated bacteriochlorophyllide species to produce S-stereochemistry | ? | - |
? | |
| 4.2.1.169 | additional information | Chlorobaculum tepidum DSM 12025 | the enzyme is a bacteriochlorophyllide c-specific BchF paralogue, cf. EC 4.2.1.165. BchV catalyzes the hydration of the C-3 vinyl group of highly methylated bacteriochlorophyllide species to produce S-stereochemistry | ? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.2.1.165 | Chlorobaculum tepidum | H2VFK0 | - |
- |
| 4.2.1.165 | Chlorobaculum tepidum DSM 12025 | H2VFK0 | - |
- |
| 4.2.1.169 | Chlorobaculum tepidum | Q8KBL0 | - |
- |
| 4.2.1.169 | Chlorobaculum tepidum DSM 12025 | Q8KBL0 | - |
- |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.2.1.165 | additional information | BchF catalyzes the hydration of hypomethylated bacteriochlorophyllide species to produce R-stereochemistry at C-31 | Chlorobaculum tepidum | ? | - |
? | |
| 4.2.1.165 | additional information | BchF catalyzes the hydration of hypomethylated bacteriochlorophyllide species to produce R-stereochemistry at C-31 | Chlorobaculum tepidum DSM 12025 | ? | - |
? | |
| 4.2.1.169 | additional information | the enzyme is a bacteriochlorophyllide c-specific BchF paralogue, cf. EC 4.2.1.165. BchV catalyzes the hydration of the C-3 vinyl group of highly methylated bacteriochlorophyllide species to produce S-stereochemistry | Chlorobaculum tepidum | ? | - |
? | |
| 4.2.1.169 | additional information | the enzyme is a bacteriochlorophyllide c-specific BchF paralogue, cf. EC 4.2.1.165. BchV catalyzes the hydration of the C-3 vinyl group of highly methylated bacteriochlorophyllide species to produce S-stereochemistry | Chlorobaculum tepidum DSM 12025 | ? | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 4.2.1.165 | 2-vinyl bacteriochlorophyllide hydratase | UniProt | Chlorobaculum tepidum |
| 4.2.1.165 | 3-vinyl hydratase | - |
Chlorobaculum tepidum |
| 4.2.1.165 | bchF | - |
Chlorobaculum tepidum |
| 4.2.1.165 | CT1421 | - |
Chlorobaculum tepidum |
| 4.2.1.165 | CT1421 | gene locus | Chlorobaculum tepidum |
| 4.2.1.169 | 3-vinyl hydratase | - |
Chlorobaculum tepidum |
| 4.2.1.169 | bacteriochlorophyll c3(1) hydratase | UniProt | Chlorobaculum tepidum |
| 4.2.1.169 | BchV | - |
Chlorobaculum tepidum |
| 4.2.1.169 | CT1776 | - |
Chlorobaculum tepidum |
| 4.2.1.169 | CT1776 | gene locus | Chlorobaculum tepidum |
General Information
| EC Number | General Information | Comment | Organism |
|---|---|---|---|
| 4.2.1.165 | metabolism | BchF may specifically be required for bacteriochlorophyll a biosynthesis | Chlorobaculum tepidum |
| 4.2.1.165 | physiological function | in the bacteriochlorophyll a biosynthetic pathway, hydration of the C-3 vinyl group is catalyzed by BchF. Chlorobium tepidum gene bchF complements Rhodobacter capsulatus strains defective in specific steps of bacteriochlorophyll a biosynthesis | Chlorobaculum tepidum |
| 4.2.1.169 | malfunction | in the bchV knockout mutant strain, about 85% of the total BChl c is normal, except that the most highly methylated species (8-iso-butyl, 12-ethyl BChl c), normally observed in the wild-type strain, is absent. The mutant shows the changes in BChl c aggregation and absorption properties, light harvesting and growth at low light intensities are seriously impaired in the bchV mutant | Chlorobaculum tepidum |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
