nuoN:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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Standard name

NuoN

Synonyms

NADH:ubiquinone oxidoreductase, membrane subunit N[1], B2276[2][1], NuoN[2][1] , ECK2270, JW2271, b2276

Product description

NuoN[2][3];

Component of NADH dehydrogenase I[2][3]

NADH:ubiquinone oxidoreductase subunit N, complex I; NADH dehydrogenase I[4]

EC number (for enzymes)


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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0008137

NADH dehydrogenase (ubiquinone) activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001750

F

Seeded from EcoCyc (v14.0)

complete

GO:0008137

NADH dehydrogenase (ubiquinone) activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR010096

F

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

PMID:7607227[5]

IDA: Inferred from Direct Assay

C

The NADH dehydrogenase I complex fractionates with cytoplasmic membranes.

complete

GO:0042773

ATP synthesis coupled electron transport

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001750

P

Seeded from EcoCyc (v14.0)

complete

Contributes to

GO:0003954

NADH dehydrogenase activity

PMID:3122832[6]

IDA: Inferred from Direct Assay

F

Purified NADH dehydrogenase I in membrane vesicles can oxidize NADH.

complete

GO:0042773

ATP synthesis coupled electron transport

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR010096

P

Seeded from EcoCyc (v14.0)

complete

GO:0030964

NADH dehydrogenase complex

PMID:7607227[5]

IDA: Inferred from Direct Assay

C

E. coli NADH dehydrogenase I was purified and the subunits separated by SDS-PAGE. These seven subunits were not recovered from the gel in sufficient amounts to allow Edman degradation. The polypeptides were assigned to their respective genes based on their apparent molecular masses.

complete

GO:0048038

quinone binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0874

F

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001750

P

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR010096

P

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

Seeded from EcoCyc (v14.0)

complete

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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

Protein

Subunits of NADH dehydrogenase I

could be indirect


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Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment Description Evidence Reference/Source Notes

plasma membrane

C-terminus localized to the periplasm with 12 predicted transmembrane domains

Daley et al. (2005) [7]

plasma membrane

From EcoCyc[3]


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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc 

MDVTPLMRVD GFAMLYTGLV LLASLATCTF AYPWLEGYND NKDEFYLLVL IAALGGILLA
NANHLASLFL GIELISLPLF GLVGYAFRQK RSLEASIKYT ILSAAASSFL LFGMALVYAQ
SGDLSFVALG KNLGDGMLNE PLLLAGFGLM IVGLGFKLSL VPFHLWTPDV YQGAPAPVST
FLATASKIAI FGVVMRLFLY APVGDSEAIR VVLAIIAFAS IIFGNLMALS QTNIKRLLGY
SSISHLGYLL VALIALQTGE MSMEAVGVYL AGYLFSSLGA FGVVSLMSSP YRGPDADSLF
SYRGLFWHRP ILAAVMTVMM LSLAGIPMTL GFIGKFYVLA VGVQAHLWWL VGAVVVGSAI
GLYYYLRVAV SLYLHAPEQP GRDAPSNWQY SAGGIVVLIS ALLVLVLGVW PQPLISIVRL
AMPLM
Length

425

Mol. Wt

45.652 kDa

pI

7.6 (calculated)

Extinction coefficient

69,790 - 69,915 (calc based on 21 Y, 7 W, and 1 C residues)

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Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Domain

122..402

PF00361 NADH-Ubiquinone/plastoquinone (complex I), various chains

PMID:19920124[8]

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<motif_map/>

tmhmm.php?gene=nuoN&show=pic&.jpg
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Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=nuoN taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:145698289

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945136

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0007526

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0AFF0

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG12093

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG12093

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945136

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001998

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2017

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. ↑ 1.0 1.1 1.2 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 3.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. ↑ 5.0 5.1 Leif, H et al. (1995) Isolation and characterization of the proton-translocating NADH: ubiquinone oxidoreductase from Escherichia coli. Eur. J. Biochem. 230 538-48 PubMed
  6. ↑ Matsushita, K et al. (1987) NADH-ubiquinone oxidoreductases of the Escherichia coli aerobic respiratory chain. Biochemistry 26 7732-7 PubMed
  7. ↑ Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed
  8. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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