1.8.1.18: NAD(P)H sulfur oxidoreductase (CoA-dependent)

This is an abbreviated version!
For detailed information about NAD(P)H sulfur oxidoreductase (CoA-dependent), go to the full flat file.

Reaction

hydrogen sulfide
+
NAD(P)+
=
sulfur
+
NAD(P)H
+
H+

Synonyms

CoA-dependent NAD(P)H: elemental sulfur (S0) oxidoreductase, coenzyme A-dependent NADPH sulfur oxidoreductase, NAD(P)H-dependent sulfur reductase, NAD(P)H: S0 oxidoreductase, NADPH NSR, NSR, PF1186, S(0) reductase, TK1186, TK1299

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.1 With NAD+ or NADP+ as acceptor
                1.8.1.18 NAD(P)H sulfur oxidoreductase (CoA-dependent)

Substrates Products

Substrates Products on EC 1.8.1.18 - NAD(P)H sulfur oxidoreductase (CoA-dependent)

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
polysulfide(n) + NADPH + H+
hydrogen sulfide + polysulfide(n-1) + NADP+
show the reaction diagram
sulfur + NAD(P)H + H+
hydrogen sulfide + NAD(P)+
show the reaction diagram
sulfur + NADH + H+
hydrogen sulfide + NAD+
show the reaction diagram
colloidal sulfur generated from polysulfide is a better substrate than the elemental sulfur. The sulfur reductase activity requires anaerobic conditions (the product sulfide is oxidized by oxygen)
-
-
?
sulfur + NADPH + H+
hydrogen sulfide + NADP+
show the reaction diagram
colloidal sulfur generated from polysulfide is a better substrate than the elemental sulfur. The sulfur reductase activity requires anaerobic conditions (the product sulfide is oxidized by oxygen)
-
-
?
additional information
?
-