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3.D.1.1.1
NADH dehydrogenase I, NuoA-N.  NuoL probably comprises part of the proton pathway (Nakamaru-Ogiso et al. 2010).  NuoL (ND5), NuoM (ND4) and NuoN (ND2) are all homologous to proton:sodium antiporters and may all play reoles in pumping protons using a similar mechanism (Sato et al. 2013).

Accession Number:P0AFD1
Protein Name:NUOE aka B2285
Length:166
Molecular Weight:18590.00
Species:Escherichia coli [83333]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Peripheral membrane protein2 / Cytoplasmic side3
Substrate hydron

Cross database links:

DIP: DIP-35917N
RefSeq: AP_002883.1    NP_416788.1   
Entrez Gene ID: 946746   
Pfam: PF01257   
BioCyc: EcoCyc:NUOE-MONOMER    ECOL168927:B2285-MONOMER    MetaCyc:NUOE-MONOMER   
KEGG: ecj:JW2280    eco:b2285   

Gene Ontology

GO:0045272 C:plasma membrane respiratory chain complex I
GO:0051537 F:2 iron, 2 sulfur cluster binding
GO:0046872 F:metal ion binding
GO:0051287 F:NAD or NADH binding
GO:0050136 F:NADH dehydrogenase (quinone) activity
GO:0015453 F:oxidoreduction-driven active transmembrane ...
GO:0048038 F:quinone binding
GO:0009061 P:anaerobic respiration
GO:0055114 P:oxidation reduction

References (6)

[1] “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.”  Weidner U.et.al.   7690854
[2] “Mutations in NADH:ubiquinone oxidoreductase of Escherichia coli affect growth on mixed amino acids.”  Pruss B.M.et.al.   8157582
[3] “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.”  Yamamoto Y.et.al.   9205837
[4] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[5] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[6] “Isolation and characterization of the proton-translocating NADH: ubiquinone oxidoreductase from Escherichia coli.”  Leif H.et.al.   7607227

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MHENQQPQTE AFELSAAERE AIEHEMHHYE DPRAASIEAL KIVQKQRGWV PDGAIHAIAD 
61:	VLGIPASDVE GVATFYSQIF RQPVGRHVIR YCDSVVCHIN GYQGIQAALE KKLNIKPGQT 
121:	TFDGRFTLLP TCCLGNCDKG PNMMIDEDTH AHLTPEAIPE LLERYK