Sulfite reductase (NADPH)
| Sulfite reductase (NADPH) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.8.1.2 | ||||||||
| CAS no. | 9029-35-0 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Sulfite reductase (NADPH) (EC 1.8.1.2, sulfite (reduced nicotinamide adenine dinucleotide phosphate) reductase, NADPH-sulfite reductase, NADPH-dependent sulfite reductase, H2S-NADP oxidoreductase, sulfite reductase (NADPH2)) is an enzyme with systematic name hydrogen-sulfide:NADP+ oxidoreductase.[1][2][3] This enzyme catalises the following chemical reaction
- hydrogen sulfide + 3 NADP+ + 3 H2O sulfite + 3 NADPH + 3 H+
Sulfite reductase is an iron flavoprotein (FAD and FMN).
References
- ^ Hilz, H.; Kittler, M.; Knape, G. (1959). "Die Reduktion von Sulfate in der Hefe". Biochem. Z. 332: 151–166. PMID 14401842.
- ^ Siegel, L.M.; Murphy, M.J.; Kamin, H. (1973). "Reduced nicotinamide adenine dinucleotide phosphate-sulfite reductase of enterobacteria. I. The Escherichia coli hemoflavoprotein: molecular parameters and prosthetic groups". J. Biol. Chem. 248: 251–264. PMID 4144254.
- ^ Yoshimoto, A.; Sato, R. (1968). "Studies on yeast sulfite reductase. I. Purification and characterization". Biochim. Biophys. Acta. 153: 555–575. doi:10.1016/0005-2728(68)90185-0. PMID 4384979.
External links
- Sulfite+reductase+(NADPH) at the U.S. National Library of Medicine Medical Subject Headings (MeSH)