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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:P0AFE8
Protein Name:NUOM aka B2277
Length:509
Molecular Weight:56525.00
Species:Escherichia coli [83333]
Number of TMSs:14
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate hydron

Cross database links:

RefSeq: AP_002875.1    NP_416780.1   
Entrez Gene ID: 947731   
Pfam: PF00361   
BioCyc: EcoCyc:NUOM-MONOMER    ECOL168927:B2277-MONOMER    MetaCyc:NUOM-MONOMER   
KEGG: ecj:JW2272    eco:b2277   

Gene Ontology

GO:0005887 C:integral to plasma membrane
GO:0045272 C:plasma membrane respiratory chain complex I
GO:0008137 F:NADH dehydrogenase (ubiquinone) activity
GO:0015453 F:oxidoreduction-driven active transmembrane ...
GO:0048039 F:ubiquinone binding
GO:0009060 P:aerobic respiration
GO:0009061 P:anaerobic respiration
GO:0042773 P:ATP synthesis coupled electron transport
GO:0015990 P:electron transport coupled proton transport

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] “Escherichia coli mutants lacking NADH dehydrogenase I have a competitive disadvantage in stationary phase.”  Zambrano M.M.et.al.   8366049
[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] “Global topology analysis of the Escherichia coli inner membrane proteome.”  Daley D.O.et.al.   15919996
Structure:
3rko     

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	MLLPWLILIP FIGGFLCWQT ERFGVKVPRW IALITMGLTL ALSLQLWLQG GYSLTQSAGI 
61:	PQWQSEFDMP WIPRFGISIH LAIDGLSLLM VVLTGLLGVL AVLCSWKEIE KYQGFFHLNL 
121:	MWILGGVIGV FLAIDMFLFF FFWEMMLVPM YFLIALWGHK ASDGKTRITA ATKFFIYTQA 
181:	SGLVMLIAIL ALVFVHYNAT GVWTFNYEEL LNTPMSSGVE YLLMLGFFIA FAVKMPVVPL 
241:	HGWLPDAHSQ APTAGSVDLA GILLKTAAYG LLRFSLPLFP NASAEFAPIA MWLGVIGIFY 
301:	GAWMAFAQTD IKRLIAYTSV SHMGFVLIAI YTGSQLAYQG AVIQMIAHGL SAAGLFILCG 
361:	QLYERIHTRD MRMMGGLWSK MKWLPALSLF FAVATLGMPG TGNFVGEFMI LFGSFQVVPV 
421:	ITVISTFGLV FASVYSLAML HRAYFGKAKS QIASQELPGM SLRELFMILL LVVLLVLLGF 
481:	YPQPILDTSH SAIGNIQQWF VNSVTTTRP