Sulfite reductase (ferredoxin)

Identifiers

Databases

PDB structures

Sulfite reductase (ferredoxin) (EC 1.8.7.1, ferredoxin-sulfite reductase) is an enzyme with systematic name hydrogen-sulfide:ferredoxin oxidoreductase.^[1] This enzyme catalises the following chemical reaction

\rightleftharpoons

sulfite + 6 reduced ferredoxin + 6 H⁺

This sulfite reductase is an iron protein.

References

↑ Schmidt, A.; Trebst, A. (1969). "The mechanism of photosynthetic sulfate reduction by isolated chloroplasts". Biochim. Biophys. Acta. 180: 529–535. doi:10.1016/0005-2728(69)90031-0. PMID 4390248.

Oxidoreductases: sulfur oxidoreductases (EC 1.8)

1.8.1: NAD or NADP	Dihydrolipoamide dehydrogenase Glutathione reductase Thioredoxin reductase

1.8.2: cytochrome	Sulfite dehydrogenase Thiosulfate dehydrogenase

1.8.3: oxygen	Sulfite oxidase

1.8.4: disulfide	Glutathione—homocystine transhydrogenase

1.8.5: quinone	Glutathione dehydrogenase (ascorbate)

1.8.98: Other, known	CoB—CoM heterodisulfide reductase

1.8.99: Other	Sulfite reductase

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list)

This article is issued from Wikipedia - version of the 5/23/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.