Structure of PDB 1kqg Chain C

Receptor sequence
>1kqgC (length=216) Species: 562 (Escherichia coli) [Search protein sequence]
SKSKMIVRTKFIDRACHWTVVICFFLVALSGISFFFPTLQWLTQTFGTPQ
MGRILHPFFGIAIFVALMFMFVRFVHHNIPDKKDIPWLLNIVEVLKGNEH
KVADVGKYNAGQKMMFWSIMSMIFVLLVTGVIIWRPYFAQYFPMQVVRYS
LLIHAAAGIILIHAILIHMYMAFWVKGSIKGMIEGKVSRRWAKKHHPRWY
REIEKAEAKKESEEGI
3D structure
PDB1kqg Molecular basis of proton motive force generation: structure of formate dehydrogenase-N.
ChainC
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H169
Catalytic site (residue number reindexed from 1) H168
Enzyme Commision number 1.2.1.2: Transferred entry: 1.17.1.9.
Interaction with ligand
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008863 formate dehydrogenase (NAD+) activity
GO:0009055 electron transfer activity
GO:0020037 heme binding
GO:0036397 formate dehydrogenase (quinone) activity
GO:0046872 metal ion binding
Biological Process
GO:0006788 heme oxidation
GO:0009061 anaerobic respiration
GO:0015944 formate oxidation
GO:0019645 anaerobic electron transport chain
GO:0022904 respiratory electron transport chain
GO:0045333 cellular respiration
Cellular Component
GO:0005886 plasma membrane
GO:0009326 formate dehydrogenase complex
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:1kqg, PDBe:1kqg, PDBj:1kqg
PDBsum1kqg
PubMed11884747
UniProtP0AEK7|FDNI_ECOLI Formate dehydrogenase, nitrate-inducible, cytochrome b556(Fdn) subunit (Gene Name=fdnI)

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