Enzymes
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Name help_outline
a menaquinone
Identifier
CHEBI:16374
(CAS: 11032-49-8)
help_outline
Charge
0
Formula
(C5H8)nC11H8O2
Search links
Involved in 47 reaction(s)
Find proteins in UniProtKB for this molecule
Form(s) in this reaction:
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Identifier: RHEA-COMP:9537Polymer name: a menaquinonePolymerization index help_outline nFormula C11H8O2(C5H8)nCharge (0)(0)nMol File for the polymer
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- Name help_outline formate Identifier CHEBI:15740 (Beilstein: 1901205; CAS: 71-47-6) help_outline Charge -1 Formula CHO2 InChIKeyhelp_outline BDAGIHXWWSANSR-UHFFFAOYSA-M SMILEShelp_outline [H]C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 97 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,431 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
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Name help_outline
a menaquinol
Identifier
CHEBI:18151
Charge
0
Formula
C11H10O2(C5H8)n
Search links
Involved in 53 reaction(s)
Find proteins in UniProtKB for this molecule
Form(s) in this reaction:
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Identifier: RHEA-COMP:9539Polymer name: a menaquinolPolymerization index help_outline nFormula C11H10O2(C5H8)nCharge (0)(0)nMol File for the polymer
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- Name help_outline CO2 Identifier CHEBI:16526 (Beilstein: 1900390; CAS: 124-38-9) help_outline Charge 0 Formula CO2 InChIKeyhelp_outline CURLTUGMZLYLDI-UHFFFAOYSA-N SMILEShelp_outline O=C=O 2D coordinates Mol file for the small molecule Search links Involved in 997 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:29063 | RHEA:29064 | RHEA:29065 | RHEA:29066 | |
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| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Specific form(s) of this reaction
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Publications
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Molecular basis of proton motive force generation: structure of formate dehydrogenase-N.
Jormakka M., Tornroth S., Byrne B., Iwata S.
The structure of the membrane protein formate dehydrogenase-N (Fdn-N), a major component of Escherichia coli nitrate respiration, has been determined at 1.6 angstroms. The structure demonstrates 11 redox centers, including molybdopterin-guanine dinucleotides, five [4Fe-4S] clusters, two heme b gro ... >> More
The structure of the membrane protein formate dehydrogenase-N (Fdn-N), a major component of Escherichia coli nitrate respiration, has been determined at 1.6 angstroms. The structure demonstrates 11 redox centers, including molybdopterin-guanine dinucleotides, five [4Fe-4S] clusters, two heme b groups, and a menaquinone analog. These redox centers are aligned in a single chain, which extends almost 90 angstroms through the enzyme. The menaquinone reduction site associated with a possible proton pathway was also characterized. This structure provides critical insights into the proton motive force generation by redox loop, a common mechanism among a wide range of respiratory enzymes. << Less
Science 295:1863-1868(2002) [PubMed] [EuropePMC]
This publication is cited by 3 other entries.