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Literature summary extracted from

  • Robertson, D.E.; Ding, H.; Chelminski, P.R.; Slaughter, C.; Hsu, J.; Moomaw, C.; Tokito, M.; Dutton, P.L.; Daldal, F.
    Hydroubiquinone-cytochrome c2 oxidoreductase from Rhodobacter capsulatus: Definition of a minimal, functional isolated preparation (1993), Biochemistry, 32, 1310-1317.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
7.1.1.8 strain pMTO-404/MTRKB1 constructed by deletion of the chromosomal copy of the pet operon from green strain MT1131 and genetic complementation with a plasmid pMTO-404 containing the operon and a tetracycline resistance gene Rhodobacter capsulatus

Inhibitors

EC Number Inhibitors Comment Organism Structure
7.1.1.8 Antimycin
-
Cereibacter sphaeroides
7.1.1.8 Antimycin
-
Paracoccus denitrificans
7.1.1.8 Antimycin
-
Rhodobacter capsulatus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
7.1.1.8 cytoplasm
-
Cereibacter sphaeroides 5737
-
7.1.1.8 cytoplasm cytoplasmic membrane Rhodobacter capsulatus 5737
-
7.1.1.8 membrane
-
Paracoccus denitrificans 16020
-
7.1.1.8 membrane
-
Cereibacter sphaeroides 16020
-
7.1.1.8 membrane
-
Rhodobacter capsulatus 16020
-
7.1.1.8 membrane
-
Rhodospirillum rubrum 16020
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
7.1.1.8 24000
-
1 * 44000 + 1 * 33000 + 1 * 24000, cytochrome b, cytochrome c1 and [2Fe-2S] cluster, SDS-PAGE Rhodobacter capsulatus
7.1.1.8 33000
-
1 * 44000 + 1 * 33000 + 1 * 24000, cytochrome b, cytochrome c1 and [2Fe-2S] cluster, SDS-PAGE Rhodobacter capsulatus
7.1.1.8 44000
-
1 * 44000 + 1 * 33000 + 1 * 24000, cytochrome b, cytochrome c1 and [2Fe-2S] cluster, SDS-PAGE Rhodobacter capsulatus

Organism

EC Number Organism UniProt Comment Textmining
7.1.1.8 Blastochloris viridis
-
formerly Rhodopseudomonas viridis
-
7.1.1.8 Cereibacter sphaeroides
-
-
-
7.1.1.8 Paracoccus denitrificans
-
-
-
7.1.1.8 Rhodobacter capsulatus
-
-
-
7.1.1.8 Rhodobacter capsulatus pMTO-404/MTRKB1
-
-
-
7.1.1.8 Rhodospirillum rubrum
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
Paracoccus denitrificans ubiquinone + 2 ferrocytochrome c + 2 H+
-
?
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
Cereibacter sphaeroides ubiquinone + 2 ferrocytochrome c + 2 H+
-
?
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
Rhodobacter capsulatus ubiquinone + 2 ferrocytochrome c + 2 H+
-
?
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
Rhodospirillum rubrum ubiquinone + 2 ferrocytochrome c + 2 H+
-
?
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
Blastochloris viridis ubiquinone + 2 ferrocytochrome c + 2 H+
-
?
7.1.1.8 ubiquinol + 2 ferricytochrome c
-
Rhodobacter capsulatus pMTO-404/MTRKB1 ubiquinone + 2 ferrocytochrome c + 2 H+
-
?

Subunits

EC Number Subunits Comment Organism
7.1.1.8 trimer
-
Paracoccus denitrificans
7.1.1.8 trimer
-
Cereibacter sphaeroides
7.1.1.8 trimer
-
Rhodospirillum rubrum
7.1.1.8 trimer
-
Blastochloris viridis
7.1.1.8 trimer 1 * 44000 + 1 * 33000 + 1 * 24000, cytochrome b, cytochrome c1 and [2Fe-2S] cluster, SDS-PAGE Rhodobacter capsulatus

Synonyms

EC Number Synonyms Comment Organism
7.1.1.8 cyt bc1
-
Rhodobacter capsulatus
7.1.1.8 hydroubiquinone c2 oxidoreductase
-
Rhodobacter capsulatus