Identification
Name:NADH-quinone oxidoreductase subunit C/D
Synonyms:
  • NADH dehydrogenase I subunit C/D
  • NDH-1 subunit C/D
  • NUO3/NUO4
Gene Name:nuoC
Enzyme Class:
Biological Properties
General Function:Involved in oxidoreductase activity, acting on NADH or NADPH
Specific Function:NDH-1 shuttles electrons from NADH, via FMN and iron- sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient
Cellular Location:Cytoplasm. Cell inner membrane; Peripheral membrane protein
SMPDB Pathways:
KEGG Pathways:
KEGG Reactions:
1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb
SMPDB Reactions:
1.0Thumb+5.0Thumb+1.0Thumb1.0Thumb+1.0Thumb+1.0Thumb
1.0Thumb+4.0Thumb+2.0Thumb+1.0menaquinone-8 ? 1.0Thumb+1.0Thumb+1.0Thumb+1.0Electron+4.0Thumb
1.0NADH + 4.0Hydrogen ion + 2.0Hydrogen ion + 1.0menaquinone-8 ? 1.0NAD + 1.0Hydrogen ion + 1.0Menaquinol 8 + 1.0Electron + 4.0Hydrogen ion
ReactionCard
1.0a menaquinone+4.0Thumb+1.0Thumb1.0a menaquinol+1.0Thumb
1.0a menaquinone + 4.0Hydrogen ion + 1.0NADH → 1.0a menaquinol + 1.0NAD
ReactionCard
Complex Reactions:
1.0Thumb+4.0Thumb+1.0Thumb1.0Thumb+1.0Thumb+3.0Thumb
4.0Thumb+1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb+3.0Thumb
4.0Thumb+1.0Menaquinone 8+1.0Thumb1.0Thumb+1.0Thumb+3.0Thumb
4.0Hydrogen ion + 1.0Menaquinone 8 + 1.0NADH → 1.0Menaquinol 8 + 1.0NAD + 3.0Hydrogen ion
ReactionCard
Metabolites:
ECMDB IDNameView
ECMDB211542-Demethylmenaquinol 8MetaboCard
ECMDB211552-Demethylmenaquinone 8MetaboCard
ECMDB21225Hydrogen ionMetaboCard
ECMDB02434HydroquinoneMetaboCard
ECMDB21245Menaquinol 8MetaboCard
ECMDB00902NADMetaboCard
ECMDB01487NADHMetaboCard
ECMDB23060QuinoneMetaboCard
ECMDB21574Ubiquinol-1MetaboCard
ECMDB01060Ubiquinol-8MetaboCard
ECMDB21438Ubiquinone-1MetaboCard
ECMDB21296Ubiquinone-8MetaboCard
GO Classification:
Function
binding
catalytic activity
cofactor binding
NAD or NADH binding
NADH dehydrogenase (quinone) activity
NADH dehydrogenase (ubiquinone) activity
NADH dehydrogenase activity
nucleotide binding
oxidoreductase activity
oxidoreductase activity, acting on NADH or NADPH
quinone binding
Process
metabolic process
oxidation reduction
Gene Properties
Blattner:b2286
Gene OrientationCounterclockwise
Centisome Percentage:51.73
Left Sequence End2400077
Right Sequence End2401867
Gene Sequence:
>1803 bp
ATGGTGAACAATATGACCGACTTAACCGCGCAAGAACCCGCCTGGCAGACCCGCGATCAT
CTTGATGATCCGGTGATTGGCGAACTGCGCAACCGTTTTGGGCCGGATGCCTTTACTGTT
CAGGCGACTCGCACCGGGGTTCCCGTTGTGTGGATCAAGCGTGAACAATTACTGGAAGTT
GGCGATTTCTTAAAGAAACTGCCGAAACCTTACGTCATGCTGTTTGACTTACACGGCATG
GACGAACGTCTGCGCACACACCGCGAAGGGTTACCTGCCGCGGATTTTTCCGTTTTCTAC
CATCTGATTTCTATCGATCGTAACCGCGACATCATGCTGAAGGTGGCGCTGGCAGAAAAC
GACCTGCACGTACCGACCTTCACCAAACTGTTCCCGAACGCTAACTGGTATGAGCGTGAA
ACCTGGGATCTGTTTGGCATTACTTTCGACGGTCACCCGAACCTGCGACGCATCATGATG
CCGCAAACCTGGAAAGGTCACCCGCTGCGTAAAGATTATCCGGCGCGCGCTACCGAATTC
TCGCCGTTTGAGCTGACCAAAGCCAAACAGGATCTGGAGATGGAAGCCCTGACCTTCAAA
CCGGAAGAGTGGGGGATGAAGCGCGGCACCGAAAACGAGGACTTCATGTTCCTCAACCTC
GGTCCGAACCACCCGTCGGCGCACGGGGCTTTCCGTATCGTTTTGCAACTCGATGGCGAA
GAGATTGTCGACTGCGTACCAGACATCGGTTACCACCACCGTGGTGCGGAGAAAATGGGC
GAACGCCAGTCCTGGCACAGCTACATTCCGTATACTGACCGTATCGAATACCTCGGCGGC
TGCGTTAACGAAATGCCTTACGTGCTGGCGGTAGAGAAACTGGCCGGGATCACCGTGCCG
GATCGCGTTAACGTCATTCGCGTTATGCTCTCCGAACTGTTCCGCATCAACAGTCACCTG
CTGTATATCTCGACCTTTATTCAGGACGTCGGCGCAATGACGCCAGTGTTCTTCGCCTTT
ACCGATCGTCAGAAAATTTACGATCTGGTGGAAGCAATCACTGGTTTCCGTATGCACCCG
GCGTGGTTCCGTATTGGCGGCGTAGCGCACGACCTGCCGCGCGGCTGGGATCGCCTGCTG
CGTGAGTTCCTCGACTGGATGCCGAAACGTCTGGCGTCTTACGAGAAAGCGGCGCTGCAA
AACACCATTCTGAAAGGTCGTTCCCAGGGCGTTGCCGCCTATGGCGCGAAAGAGGCGCTG
GAGTGGGGCACCACTGGCGCGGGCCTGCGTGCTACCGGGATCGACTTCGACGTGCGTAAG
GCGCGTCCTTATTCTGGCTATGAAAACTTCGACTTTGAAATCCCGGTGGGTGGTGGCGTT
TCTGACTGCTACACCCGCGTAATGCTTAAAGTGGAAGAGCTGCGCCAGAGTCTGCGCATT
CTTGAGCAGTGCCTCAACAACATGCCGGAAGGCCCGTTCAAAGCGGATCACCCGCTGACC
ACGCCGCCGCCGAAAGAGCGCACGCTGCAACATATCGAAACCCTGATCACCCACTTCCTG
CAAGTGTCGTGGGGTCCGGTGATGCCTGCCAATGAATCTTTCCAGATGATTGAGGCGACC
AAAGGGATCAACAGTTACTACCTGACCAGCGACGGCAGCACCATGAGTTACCGCACCCGT
GTTCGTACCCCGAGCTTTGCGCATTTGCAGCAAATTCCGGCGGCGATCCGCGGCAGCCTG
GTGTCTGACCTGATTGTTTATCTGGGCAGTATCGATTTTGTTATGTCAGATGTGGACCGC
TAA
Protein Properties
Pfam Domain Function:
Protein Residues:596
Protein Molecular Weight:68236
Protein Theoretical pI:6
Signaling Regions:
  • None
Transmembrane Regions:
  • None
Protein Sequence:
>NADH-quinone oxidoreductase subunit C/D
MTDLTAQEPAWQTRDHLDDPVIGELRNRFGPDAFTVQATRTGVPVVWIKREQLLEVGDFL
KKLPKPYVMLFDLHGMDERLRTHREGLPAADFSVFYHLISIDRNRDIMLKVALAENDLHV
PTFTKLFPNANWYERETWDLFGITFDGHPNLRRIMMPQTWKGHPLRKDYPARATEFSPFE
LTKAKQDLEMEALTFKPEEWGMKRGTENEDFMFLNLGPNHPSAHGAFRIVLQLDGEEIVD
CVPDIGYHHRGAEKMGERQSWHSYIPYTDRIEYLGGCVNEMPYVLAVEKLAGITVPDRVN
VIRVMLSELFRINSHLLYISTFIQDVGAMTPVFFAFTDRQKIYDLVEAITGFRMHPAWFR
IGGVAHDLPRGWDRLLREFLDWMPKRLASYEKAALQNTILKGRSQGVAAYGAKEALEWGT
TGAGLRATGIDFDVRKARPYSGYENFDFEIPVGGGVSDCYTRVMLKVEELRQSLRILEQC
LNNMPEGPFKADHPLTTPPPKERTLQHIETLITHFLQVSWGPVMPANESFQMIEATKGIN
SYYLTSDGSTMSYRTRVRTPSFAHLQQIPAAIRGSLVSDLIVYLGSIDFVMSDVDR
References
External Links:
ResourceLink
Uniprot ID:P33599
Uniprot Name:NUOCD_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:85675344
Ecogene ID:EG12084
Ecocyc:EG12084
ColiBase:b2286
Kegg Gene:b2286
EchoBASE ID:EB2009
CCDB:NUOCD_ECOLI
BacMap:145698291
General Reference:
  • Blattner, F. R., Plunkett, G. 3rd, Bloch, C. A., Perna, N. T., Burland, V., Riley, M., Collado-Vides, J., Glasner, J. D., Rode, C. K., Mayhew, G. F., Gregor, J., Davis, N. W., Kirkpatrick, H. A., Goeden, M. A., Rose, D. J., Mau, B., Shao, Y. (1997). "The complete genome sequence of Escherichia coli K-12." Science 277:1453-1462. Pubmed: 9278503
  • David, P., Baumann, M., Wikstrom, M., Finel, M. (2002). "Interaction of purified NDH-1 from Escherichia coli with ubiquinone analogues." Biochim Biophys Acta 1553:268-278. Pubmed: 11997136
  • Hayashi, K., Morooka, N., Yamamoto, Y., Fujita, K., Isono, K., Choi, S., Ohtsubo, E., Baba, T., Wanner, B. L., Mori, H., Horiuchi, T. (2006). "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Mol Syst Biol 2:2006.0007. Pubmed: 16738553
  • Leif, H., Sled, V. D., Ohnishi, T., Weiss, H., Friedrich, T. (1995). "Isolation and characterization of the proton-translocating NADH: ubiquinone oxidoreductase from Escherichia coli." Eur J Biochem 230:538-548. Pubmed: 7607227
  • Pruss, B. M., Nelms, J. M., Park, C., Wolfe, A. J. (1994). "Mutations in NADH:ubiquinone oxidoreductase of Escherichia coli affect growth on mixed amino acids." J Bacteriol 176:2143-2150. Pubmed: 8157582
  • Stenberg, F., Chovanec, P., Maslen, S. L., Robinson, C. V., Ilag, L. L., von Heijne, G., Daley, D. O. (2005). "Protein complexes of the Escherichia coli cell envelope." J Biol Chem 280:34409-34419. Pubmed: 16079137
  • Weidner, U., Geier, S., Ptock, A., Friedrich, T., Leif, H., Weiss, H. (1993). "The gene locus of the proton-translocating NADH: ubiquinone oxidoreductase in Escherichia coli. Organization of the 14 genes and relationship between the derived proteins and subunits of mitochondrial complex I." J Mol Biol 233:109-122. Pubmed: 7690854
  • Yamamoto, Y., Aiba, H., Baba, T., Hayashi, K., Inada, T., Isono, K., Itoh, T., Kimura, S., Kitagawa, M., Makino, K., Miki, T., Mitsuhashi, N., Mizobuchi, K., Mori, H., Nakade, S., Nakamura, Y., Nashimoto, H., Oshima, T., Oyama, S., Saito, N., Sampei, G., Satoh, Y., Sivasundaram, S., Tagami, H., Horiuchi, T., et, a. l. .. (1997). "Construction of a contiguous 874-kb sequence of the Escherichia coli -K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features." DNA Res 4:91-113. Pubmed: 9205837