Formate dehydrogenase, nitrate-inducible, cytochrome b556(Fdn) subunit
Details
- Name
- Formate dehydrogenase, nitrate-inducible, cytochrome b556(Fdn) subunit
- Synonyms
- Anaerobic formate dehydrogenase cytochrome b556 subunit
- FDH-N subunit gamma
- Formate dehydrogenase-N subunit gamma
- Gene Name
- fdnI
- Organism
- Escherichia coli (strain K12)
- Amino acid sequence
>lcl|BSEQ0012873|Formate dehydrogenase, nitrate-inducible, cytochrome b556(Fdn) subunit MSKSKMIVRTKFIDRACHWTVVICFFLVALSGISFFFPTLQWLTQTFGTPQMGRILHPFF GIAIFVALMFMFVRFVHHNIPDKKDIPWLLNIVEVLKGNEHKVADVGKYNAGQKMMFWSI MSMIFVLLVTGVIIWRPYFAQYFPMQVVRYSLLIHAAAGIILIHAILIHMYMAFWVKGSI KGMIEGKVSRRWAKKHHPRWYREIEKAEAKKESEEGI
- Number of residues
- 217
- Molecular Weight
- 25368.34
- Theoretical pI
- 10.58
- GO Classification
- Functionselectron carrier activity / formate dehydrogenase (NAD+) activity / formate dehydrogenase (quinone) activity / heme binding / metal ion bindingProcessesanaerobic respiration / formate oxidation / respiratory electron transport chainComponentsformate dehydrogenase complex / integral component of plasma membrane / plasma membrane
- General Function
- Metal ion binding
- Specific Function
- Formate dehydrogenase allows E.coli to use formate as major electron donor during anaerobic respiration, when nitrate is used as electron acceptor. Subunit gamma is the cytochrome b556 component of the formate dehydrogenase-N, and also contains a menaquinone reduction site that receives electrons from the beta subunit (FdnH), through its hemes. Formate dehydrogenase-N is part of a system that generates proton motive force, together with the dissimilatory nitrate reductase (Nar).
- Pfam Domain Function
- Cytochrome_B (PF00033)
- Transmembrane Regions
- 12-36 53-74 111-134 151-175
- Cellular Location
- Cell inner membrane
- Gene sequence
>lcl|BSEQ0012874|Formate dehydrogenase, nitrate-inducible, cytochrome b556(Fdn) subunit (fdnI) ATGAGTAAGTCGAAAATGATTGTGCGCACCAAATTTATTGATCGCGCCTGTCACTGGACC GTGGTGATTTGCTTCTTCCTGGTGGCGCTGTCCGGGATTTCGTTCTTCTTCCCGACGCTG CAATGGCTGACGCAAACCTTCGGTACGCCGCAGATGGGACGCATTTTGCACCCGTTCTTC GGCATTGCGATTTTCGTCGCACTGATGTTTATGTTTGTGCGTTTTGTGCATCACAACATC CCGGATAAGAAAGATATTCCGTGGCTGTTGAACATTGTCGAAGTATTGAAAGGCAATGAG CATAAAGTGGCGGATGTCGGTAAGTACAACGCCGGGCAAAAGATGATGTTCTGGTCGATC ATGAGCATGATTTTCGTGCTGCTGGTGACCGGGGTGATTATCTGGCGTCCGTACTTTGCG CAGTACTTCCCGATGCAGGTTGTTCGCTACAGCCTGCTGATCCACGCGGCTGCGGGTATC ATCCTGATCCACGCCATCCTGATCCATATGTATATGGCATTTTGGGTGAAAGGATCGATT AAAGGGATGATCGAAGGGAAGGTAAGTCGTCGCTGGGCGAAGAAACACCATCCGCGCTGG TATCGTGAAATCGAGAAGGCAGAAGCGAAAAAAGAGAGTGAAGAAGGGATATAA
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID P0AEK7 UniProtKB Entry Name FDNI_ECOLI GenBank Gene ID M75029 - General References
- Berg BL, Li J, Heider J, Stewart V: Nitrate-inducible formate dehydrogenase in Escherichia coli K-12. I. Nucleotide sequence of the fdnGHI operon and evidence that opal (UGA) encodes selenocysteine. J Biol Chem. 1991 Nov 25;266(33):22380-5. [Article]
- Aiba H, Baba T, Hayashi K, Inada T, Isono K, Itoh T, Kasai H, Kashimoto K, Kimura S, Kitakawa M, Kitagawa M, Makino K, Miki T, Mizobuchi K, Mori H, Mori T, Motomura K, Nakade S, Nakamura Y, Nashimoto H, Nishio Y, Oshima T, Saito N, Sampei G, Horiuchi T, et al.: A 570-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 28.0-40.1 min region on the linkage map. DNA Res. 1996 Dec 31;3(6):363-77. [Article]
- Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
- Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
- Berg BL, Stewart V: Structural genes for nitrate-inducible formate dehydrogenase in Escherichia coli K-12. Genetics. 1990 Aug;125(4):691-702. [Article]
- Daley DO, Rapp M, Granseth E, Melen K, Drew D, von Heijne G: Global topology analysis of the Escherichia coli inner membrane proteome. Science. 2005 May 27;308(5726):1321-3. [Article]
- Jormakka M, Tornroth S, Byrne B, Iwata S: Molecular basis of proton motive force generation: structure of formate dehydrogenase-N. Science. 2002 Mar 8;295(5561):1863-8. [Article]