Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Moll, R.; Schäfer, G.
    Purification and characterisation of an archaebacterial succinate dehydrogenase complex from the plasma membrane of the thermoacidophile Sulfolobus acidocaldarius. (1991), Eur. J. Biochem., 201, 593-600.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.3.5.1 malonate
-
Sulfolobus acidocaldarius
1.3.5.1 oxaloacetate
-
Sulfolobus acidocaldarius
1.3.5.1 tetrachlorobenzoquinone strong inhibition of succinate-phenazine methosulfate-(1,4-dichloroindophenol) oxidoreductase Sulfolobus acidocaldarius

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.3.5.1 0.0654
-
oxidized 2,6-dichlorophenolindophenol pH 6.5, 55°C Sulfolobus acidocaldarius
1.3.5.1 0.0991
-
oxidized N,N,N',N'-tetramethyl-4-phenylenediamine pH 6.5, 55°C Sulfolobus acidocaldarius
1.3.5.1 0.18
-
caldariellaquinone pH 6.5, 55°C Sulfolobus acidocaldarius
1.3.5.1 0.295
-
oxidized phenazine methosulfate pH 6.5, 55°C Sulfolobus acidocaldarius
1.3.5.1 1.14
-
ferrocyanide pH 6.5, 55°C Sulfolobus acidocaldarius
1.3.5.1 1.42
-
succinate pH 6.5, 55°C Sulfolobus acidocaldarius

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.3.5.1 plasma membrane
-
Sulfolobus acidocaldarius 5886
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.3.5.1 Iron the enzyme complex contains 102.4 nmol/mg iron Sulfolobus acidocaldarius

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.3.5.1 12800
-
x * 66000 (subunit a) + x * 31000 (subunit b) + x * 28000 (subunit c) + x * 12800 (subunit d), the four subunits are present in an equimolar stoichiometry, SDS-PAGE Sulfolobus acidocaldarius
1.3.5.1 28000
-
x * 66000 (subunit a) + x * 31000 (subunit b) + x * 28000 (subunit c) + x * 12800 (subunit d), the four subunits are present in an equimolar stoichiometry, SDS-PAGE Sulfolobus acidocaldarius
1.3.5.1 31000
-
x * 66000 (subunit a) + x * 31000 (subunit b) + x * 28000 (subunit c) + x * 12800 (subunit d), the four subunits are present in an equimolar stoichiometry, SDS-PAGE Sulfolobus acidocaldarius
1.3.5.1 66000
-
x * 66000 (subunit a) + x * 31000 (subunit b) + x * 28000 (subunit c) + x * 12800 (subunit d), the four subunits are present in an equimolar stoichiometry, SDS-PAGE Sulfolobus acidocaldarius
1.3.5.1 141000
-
gel filtration Sulfolobus acidocaldarius

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.3.5.1 succinate + caldariellaquinone Sulfolobus acidocaldarius
-
fumarate + caldariellaquinol
-
?
1.3.5.1 succinate + caldariellaquinone Sulfolobus acidocaldarius DSM 639
-
fumarate + caldariellaquinol
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.3.5.1 Sulfolobus acidocaldarius P77943 and P77944 and P77945 and P77946 P77943: subunit sdhA (flavoprotein subunit), P77944: subunit sdhB, P77945: subunit sdhC, P77946: subunit sdhD
-
1.3.5.1 Sulfolobus acidocaldarius DSM 639 P77943 and P77944 and P77945 and P77946 P77943: subunit sdhA (flavoprotein subunit), P77944: subunit sdhB, P77945: subunit sdhC, P77946: subunit sdhD
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.3.5.1
-
Sulfolobus acidocaldarius

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.3.5.1 7.5
-
pH 6.5, 55°C Sulfolobus acidocaldarius

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.5.1 succinate + caldariellaquinone
-
Sulfolobus acidocaldarius fumarate + caldariellaquinol
-
?
1.3.5.1 succinate + caldariellaquinone caldariellaquinone, the physiologically acting electron mediator in Sulfolobus membranes is slowly reduced as compared to water-soluble dyes Sulfolobus acidocaldarius fumarate + caldariellaquinol
-
?
1.3.5.1 succinate + caldariellaquinone
-
Sulfolobus acidocaldarius DSM 639 fumarate + caldariellaquinol
-
?
1.3.5.1 succinate + caldariellaquinone caldariellaquinone, the physiologically acting electron mediator in Sulfolobus membranes is slowly reduced as compared to water-soluble dyes Sulfolobus acidocaldarius DSM 639 fumarate + caldariellaquinol
-
?
1.3.5.1 succinate + ferrocyanide
-
Sulfolobus acidocaldarius fumarate + ferricyanide
-
?
1.3.5.1 succinate + ferrocyanide
-
Sulfolobus acidocaldarius DSM 639 fumarate + ferricyanide
-
?
1.3.5.1 succinate + oxidized 2,6-dichlorophenolindophenol
-
Sulfolobus acidocaldarius fumarate + reduced 2,6-dichlorophenolindophenol
-
?
1.3.5.1 succinate + oxidized 2,6-dichlorophenolindophenol
-
Sulfolobus acidocaldarius DSM 639 fumarate + reduced 2,6-dichlorophenolindophenol
-
?
1.3.5.1 succinate + oxidized N,N,N',N'-tetramethyl-4-phenylenediamine
-
Sulfolobus acidocaldarius fumarate + reduced N,N,N',N'-tetramethyl-4-phenylenediamine
-
?
1.3.5.1 succinate + oxidized N,N,N',N'-tetramethyl-4-phenylenediamine
-
Sulfolobus acidocaldarius DSM 639 fumarate + reduced N,N,N',N'-tetramethyl-4-phenylenediamine
-
?
1.3.5.1 succinate + oxidized phenazine methosulfate
-
Sulfolobus acidocaldarius fumarate + reduced phenazine methosulfate
-
?

Subunits

EC Number Subunits Comment Organism
1.3.5.1 tetramer x * 66000 (subunit a) + x * 31000 (subunit b) + x * 28000 (subunit c) + x * 12800 (subunit d), the four subunits are present in an equimolar stoichiometry, SDS-PAGE Sulfolobus acidocaldarius

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.3.5.1 81
-
-
Sulfolobus acidocaldarius

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.3.5.1 60 87 60°C: about 40% of maximal activity, 87°C: about 55% of maximal activity Sulfolobus acidocaldarius

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.3.5.1 55
-
1 h, stable Sulfolobus acidocaldarius

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.3.5.1 6.5
-
-
Sulfolobus acidocaldarius

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.3.5.1 5.5 7.5 pH 5.5: about 40% of maximal activity, pH 7.5: about 55% of maximal activity Sulfolobus acidocaldarius

Cofactor

EC Number Cofactor Comment Organism Structure
1.3.5.1 flavin the enzyme complex contains non-extractable flavin. The purified complex contains 4.6 nmol/mg acid non-extractable flavin Sulfolobus acidocaldarius