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CATH Superfamily 1.10.1060.10

Alpha-helical ferredoxin

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Alpha-helical ferredoxin
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 2587: Succinate dehydrogenase subunit B

There are 2 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Deleted entry. [EC: 1.3.99.1]
    		32 A0A045JUA2 A0A083VWI7 A0A0D6HCU2 A0A0G4DZL1 A0A0H3LEE8 A0A0H3M8P8 A0A0H3MPV0 A0A0H3P5M3 A0A0H4FYZ5 A0A100XBQ5
    (22 more...)
    Succinate dehydrogenase (quinone). [EC: 1.3.5.1]
    Succinate + a quinone = fumarate + a quinol.
    • The enzyme is found in the inner mitochondrial membrane in eukaryotes and the plasma membrane of many aerobic or facultative bacteria.
    • It catalyzes succinate oxidation in the citric acid cycle and transfers the electrons to quinones in the membrane, thus constituting a part of the aerobic respiratory chain (known as complex II).
    • In vivo the enzyme uses the quinone found in the organism - eukaryotic enzymes utilize ubiquinone, bacterial enzymes utilize ubiquinone or menaquinone, and archaebacterial enzymes from the Sulfolobus genus use caldariellaquinone.
    • Cf. EC 1.3.5.4.
    		 8 A0A0N7H896 A0A100WN54 A1T5G5 A4TEW7 E6TCJ2 I4BFE8 K0V3N4 L0IUH2
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