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- Name help_outline menaquinone-7 Identifier CHEBI:44245 (Beilstein: 2343160; CAS: 2124-57-4) help_outline Charge 0 Formula C46H64O2 InChIKeyhelp_outline RAKQPZMEYJZGPI-LJWNYQGCSA-N SMILEShelp_outline CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC1=C(C)C(=O)c2ccccc2C1=O 2D coordinates Mol file for the small molecule Search links Involved in 2 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline succinate Identifier CHEBI:30031 (Beilstein: 1863859; CAS: 56-14-4) help_outline Charge -2 Formula C4H4O4 InChIKeyhelp_outline KDYFGRWQOYBRFD-UHFFFAOYSA-L SMILEShelp_outline [O-]C(=O)CCC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 331 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline fumarate Identifier CHEBI:29806 (Beilstein: 1861276; CAS: 142-42-7) help_outline Charge -2 Formula C4H2O4 InChIKeyhelp_outline VZCYOOQTPOCHFL-OWOJBTEDSA-L SMILEShelp_outline [O-]C(=O)\C=C\C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 40 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline menaquinol-7 Identifier CHEBI:64834 (CAS: 39776-47-1) help_outline Charge 0 Formula C46H66O2 InChIKeyhelp_outline VFGNPJRRTKMYKN-LJWNYQGCSA-N SMILEShelp_outline CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\Cc1c(C)c(O)c2ccccc2c1O 2D coordinates Mol file for the small molecule Search links Involved in 3 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:33863 | RHEA:33864 | RHEA:33865 | RHEA:33866 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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Ubiquinone biosynthesis in microorganisms.
Meganathan R.
The quinoid nucleus of the benzoquinone, ubiquinone (coenzyme Q; Q), is derived from the shikimate pathway in bacteria and eukaryotic microorganisms. Ubiquinone is not considered a vitamin since mammals synthesize it from the essential amino acid tyrosine. Escherichia coli and other Gram-negative ... >> More
The quinoid nucleus of the benzoquinone, ubiquinone (coenzyme Q; Q), is derived from the shikimate pathway in bacteria and eukaryotic microorganisms. Ubiquinone is not considered a vitamin since mammals synthesize it from the essential amino acid tyrosine. Escherichia coli and other Gram-negative bacteria derive the 4-hydroxybenzoate required for the biosynthesis of Q directly from chorismate. The yeast, Saccharomyces cerevisiae, can either form 4-hydroxybenzoate from chorismate or tyrosine. However, unlike mammals, S. cerevisiae synthesizes tyrosine in vivo by the shikimate pathway. While the reactions of the pathway leading from 4-hydroxybenzoate to Q are the same in both organisms the order in which they occur differs. The 4-hydroxybenzoate undergoes a prenylation, a decarboxylation and three hydroxylations alternating with three methylation reactions, resulting in the formation of Q. The methyl groups for the methylation reactions are derived from S-adenosylmethionine. While the prenyl side chain is formed by the 2-C-methyl-D-erythritol 4-phosphate (non-mevalonate) pathway in E. coli, it is formed by the mevalonate pathway in the yeast. << Less
FEMS Microbiol Lett 203:131-139(2001) [PubMed] [EuropePMC]
This publication is cited by 4 other entries.
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Distribution of isoprenoid quinone structural types in bacteria and their taxonomic implication.
Collins M.D., Jones D.
Microbiol Rev 45:316-354(1981) [PubMed] [EuropePMC]
This publication is cited by 2 other entries.