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3.A.2.1.1
H+-translocating F-type ATPase

Accession Number:P0A6E6
Protein Name:ATP synthase epsilon chain ATPE aka ATPC aka UNCC aka PAPG aka B3731
Length:139
Molecular Weight:15068.00
Species:Escherichia coli [83333]
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Peripheral membrane protein2

Cross database links:

Genevestigator: P0A6E6
EchoBASE: EB0098
EcoGene: EG10100
eggNOG: COG0355
HEGENOM: HBG663981
DIP: DIP-47828N
RefSeq: AP_004056.1    NP_418187.1   
Entrez Gene ID: 948245   
Pfam: PF00401    PF02823   
BioCyc: EcoCyc:ATPC-MONOMER    ECOL168927:B3731-MONOMER    MetaCyc:ATPC-MONOMER   
KEGG: ecj:JW3709    eco:b3731   

Gene Ontology

GO:0005886 C:plasma membrane
GO:0045261 C:proton-transporting ATP synthase complex, c...
GO:0005524 F:ATP binding
GO:0046933 F:hydrogen ion transporting ATP synthase acti...
GO:0046961 F:proton-transporting ATPase activity, rotati...
GO:0042777 P:plasma membrane ATP synthesis coupled proto...

References (12)

[1] “DNA sequence around the Escherichia coli unc operon. Completion of the sequence of a 17 kilobase segment containing asnA, oriC, unc, glmS and phoS.”  Walker J.E.et.al.   6395859
[2] “Nucleotide sequence of the genes for beta and epsilon subunits of proton-translocating ATPase from Escherichia coli.”  Kanazawa H.et.al.   6285901
[3] “Structure and function of H+-ATPase: what we have learned from Escherichia coli H+-ATPase.”  Kanazawa H.et.al.   6301339
[4] “The atp operon: nucleotide sequence of the genes for the gamma, beta, and epsilon subunits of Escherichia coli ATP synthase.”  Saraste M.et.al.   6272217
[5] “DNA sequence and analysis of 136 kilobases of the Escherichia coli genome: organizational symmetry around the origin of replication.”  Burland V.D.et.al.   7686882
[6] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[7] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[8] “Small genes/gene-products in Escherichia coli K-12.”  Wasinger V.C.et.al.   9868784
[9] “Protein complexes of the Escherichia coli cell envelope.”  Stenberg F.et.al.   16079137
[10] “Structural features of the epsilon subunit of the Escherichia coli ATP synthase determined by NMR spectroscopy.”  Wilkens S.et.al.   7583669
[11] “Solution structure of the epsilon subunit of the F1-ATPase from Escherichia coli and interactions of this subunit with beta subunits in the complex.”  Wilkens S.et.al.   9756905
[12] “Crystal structure of the epsilon subunit of the proton-translocating ATP synthase from Escherichia coli.”  Uhlin U.et.al.   9331422
Structure:
1AQT   1BSH   1BSN   1FS0   1QO1     

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	MAMTYHLDVV SAEQQMFSGL VEKIQVTGSE GELGIYPGHA PLLTAIKPGM IRIVKQHGHE 
61:	EFIYLSGGIL EVQPGNVTVL ADTAIRGQDL DEARAMEAKR KAEEHISSSH GDVDYAQASA 
121:	ELAKAIAQLR VIELTKKAM