Sulfite reductase [NADPH] flavoprotein alpha-component

UniProtKB accession:  P38038

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component.