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Proteins/UNIPROT:P51687
Catalyzes the oxidation of sulfite to sulfate, the terminal reaction in the oxidative degradation of sulfur-containing amino acids (By similarity). Can run in reverse direction and reduce nitrite to nitric oxide under physiologically relevant conditions, such as hypoxia..
Function from UniProtKB (P51687), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
1 row
59 statements
59 statements · 6 reference databases · Subject: SUOX · Sources: Hetionet, Human-GEM, Reactome, Rhea, UniProt, WikiPathways
4 reactions
2ferricytochrome c+water+sulfite2ferrocytochrome c+2proton+sulfate
Catalysed by SUOX
Reaction pageLeft to rightBalancedEC 1.8.2.1mitochondrial matrix, cytosol
Human-GEM MAR04184CC BY 4.0Reference data
2 names
Resolves to: SUOX
Catalysed by SUOX
Reaction pageLeft to rightBalancedEC 1.8.3.1mitochondrial matrix
Human-GEM MAR04189CC BY 4.0Reference data
sulfite+dioxygen+watersulfate+hydrogen peroxide
Catalysed by SUOX
Reaction pageLeft to rightBalanced
Rhea RHEA:24600CC BY 4.0Reference data
2nitrite+AH2+2hydron2nitric oxide+A+2water
Catalysed by SUOX
Reaction pageLeft to rightBalanced
Rhea RHEA:57488CC BY 4.0Reference data