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P57118 (ATP6_BUCAI) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 80. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
ATP synthase subunit a
Alternative name(s):
ATP synthase F0 sector subunit a
F-ATPase subunit 6
Gene names
Name:atpB
Ordered Locus Names:BU002
OrganismBuchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Taxonomic identifier107806 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera

Protein attributes

Sequence length274 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane By similarity. HAMAP MF_01393

Subunit structure

F-type ATPases have 2 components, CF1 - the catalytic core - and CF0 - the membrane proton channel. CF1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. CF0 has three main subunits: a1, b2 and c(9-12). The alpha and beta chains form an alternating ring which encloses part of the gamma chain. CF1 is attached to CF0 by a central stalk formed by the gamma and epsilon chains, while a peripheral stalk is formed by the delta and b chains By similarity.

Subcellular location

Cell membrane; Multi-pass membrane protein By similarity HAMAP MF_01393.

Sequence similarities

Belongs to the ATPase A chain family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 274274ATP synthase subunit a HAMAP MF_01393
PRO_0000082049

Regions

Transmembrane44 – 6421Helical; Potential
Transmembrane110 – 13021Helical; Potential
Transmembrane142 – 16423Helical; Potential
Transmembrane212 – 23221Helical; Potential
Transmembrane243 – 26321Helical; Potential

Sequences

Sequence LengthMass (Da)Tools
P57118 [UniParc].

Last modified December 1, 2000. Version 1.
Checksum: 4B2321336EFE78A4

FASTA27431,364
        10         20         30         40         50         60 
MILEKISDPQ KYISHHLSHL QIDLRSFKII QPGALSSDYW TVNVDSMFFS LVLGSFFLSI 

        70         80         90        100        110        120 
FYMVGKKITQ GIPGKLQTAI ELIFEFVNLN VKSMYQGKNA LIAPLSLTVF IWVFLMNLMD 

       130        140        150        160        170        180 
LVPIDFFPFI SEKVFELPAM RIVPSADINI TLSMSLGVFF LILFYTVKIK GYVGFLKELI 

       190        200        210        220        230        240 
LQPFNHPVFS IFNFILEFVS LVSKPISLGL RLFGNMYAGE MIFILIAGLL PWWTQCFLNV 

       250        260        270 
PWAIFHILII SLQAFIFMVL TIVYLSMASQ SHKD 

« Hide

References

[1]"Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS."
Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.
Nature 407:81-86(2000) [PubMed: 10993077] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: APS.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000003 Genomic DNA. Translation: BAB12730.1.
RefSeqNP_239844.1. NC_002528.1.

3D structure databases

ProteinModelPortalP57118.
SMRP57118. Positions 96-266.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBBUCT00000003033; EBBUCP00000002809; EBBUCG00000003033.
GeneID1109511.
GenomeReviewsGene locus BU002 in contig BA000003_GR.
KEGGbuc:BU002.
PATRIC21243508. VBIBucAph127364_0015.

Phylogenomic databases

GeneTreeEBGT00050000007817.
HOGENOMHBG734175.
OMAAFYNRKL.
PhylomeDBP57118.
ProtClustDBPRK05815.

Enzyme and pathway databases

BioCycBSP107806:BU002-MONOMER.

Family and domain databases

HAMAPMF_01393. ATP_synth_a_bact.
[Tree]
InterProIPR000568. ATPase_F0-cplx_asu.
IPR023011. ATPase_F0-cplx_asu_AS.
[Graphical view]
Gene3DG3DSA:1.20.120.220. ATPase_F0_A. 1 hit.
KOK02108.
PANTHERPTHR11410. ATPase_F0_A. 1 hit.
PfamPF00119. ATP-synt_A. 1 hit.
[Graphical view]
PRINTSPR00123. ATPASEA.
SUPFAMSSF81336. ATPase_F0_A. 1 hit.
TIGRFAMsTIGR01131. ATP_synt_6_or_A. 1 hit.
PROSITEPS00449. ATPASE_A. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameATP6_BUCAI
AccessionPrimary (citable) accession number: P57118
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: December 1, 2000
Last modified: January 25, 2012
This is version 80 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Buchnera aphidicola (subsp. Acyrthosiphon pisum)

Buchnera aphidicola (subsp. Acyrthosiphon pisum): entries and gene names

SIMILARITY comments

Index of protein domains and families