SdhB
Revision as of 16:23, 10 June 2009 by Cadu Cunha (talk | contribs) (→Extended information on the protein)
- Description: succinate dehydrogenase
| Gene name | sdhB |
| Synonyms | |
| Essential | no |
| Product | succinate dehydrogenase (iron-sulfur protein) |
| Function | TCA cycle |
| MW, pI | 28 kDa, 7.989 |
| Gene length, protein length | 759 bp, 253 aa |
| Immediate neighbours | sdhA, ysmA |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
The gene
Basic information
- Locus tag: BSU28430
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity: Succinate + acceptor = fumarate + reduced acceptor (according to Swiss-Prot)
- Protein family: succinate dehydrogenase/fumarate reductase iron-sulfur protein family (according to Swiss-Prot)
- Paralogous protein(s):
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s): Fe
- Effectors of protein activity:
- Localization: attached to the membrane PubMed
Database entries
- Structure: 1NEK (E. coli)
- Swiss prot entry: P08066
- KEGG entry: [3]
- E.C. number:EC 1.3.99.1
Additional information
This enzyme is a trimer membrane-bound PubMed PubMed
- One subunit is bound to citochrome b558, and this subunit is the one bound to the cytosolic side of the membrane PubMed PubMed
- Another subunit is the flavoprotein one, required for FAD usage PubMed PubMed
- The other subunit has an iron-sulphur domain necessary for the catalytic activity PubMed PubMed
Expression and regulation
- Regulation: constitutive
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system: B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in Stülke lab
- Antibody:
