Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | membrane anchoring based on the amphipathic nature of the putative helices found in subunit SdhC, is suggested | Acidianus ambivalens | 16020 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Iron | the enzyme complex contains 10 Fe atoms. It contains the canonical centres S1 ([2Fe-2S]+2/+1) and S2 ([4Fe-4S]+2/+1) but lacks centre S3 ([3Fe-4S]+1/0). The iron-sulfur subunit contains an extra cysteine that may allow the binding of a new centre, most probably a tetranuclear one | Acidianus ambivalens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
14000 | - |
x * 67000 + x * 33000 + x * 28000 + x * 14000, SDS-PAGE | Acidianus ambivalens |
28000 | - |
x * 67000 + x * 33000 + x * 28000 + x * 14000, SDS-PAGE | Acidianus ambivalens |
33000 | - |
x * 67000 + x * 33000 + x * 28000 + x * 14000, SDS-PAGE | Acidianus ambivalens |
67000 | - |
x * 67000 + x * 33000 + x * 28000 + x * 14000, SDS-PAGE | Acidianus ambivalens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
succinate + caldariellaquinone | Acidianus ambivalens | - |
fumarate + caldariellaquinol | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Acidianus ambivalens | O73937 and O73937 and O73939 and O73940 | O73937: FAD-containing subunit SdhA, O73937: iron-sulfur subunit SdhB, O73939: subunit SdhC, O73940: subunit SdhD | - |
Purification (Comment) | Organism |
---|---|
- |
Acidianus ambivalens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
succinate + caldariellaquinone | - |
Acidianus ambivalens | fumarate + caldariellaquinol | - |
r |
Subunits | Comment | Organism |
---|---|---|
? | x * 67000 + x * 33000 + x * 28000 + x * 14000, SDS-PAGE | Acidianus ambivalens |
Synonyms | Comment | Organism |
---|---|---|
succinate:quinone oxidoreductase | - |
Acidianus ambivalens |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FAD | the enzyme complex contains one molecule of covalently bound FAD | Acidianus ambivalens |