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Protein

ATP synthase subunit alpha

Gene

atpA

Organism
Pseudomonas entomophila (strain L48)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit.UniRule annotation

Catalytic activityi

ATP + H2O + H+(In) = ADP + phosphate + H+(Out).UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sitei374Required for activityUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi170 – 177ATPUniRule annotation8

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

ATP synthesis, Hydrogen ion transport, Ion transport, Transport

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
ATP synthase subunit alphaUniRule annotation (EC:3.6.3.14UniRule annotation)
Alternative name(s):
ATP synthase F1 sector subunit alphaUniRule annotation
F-ATPase subunit alphaUniRule annotation
Gene namesi
Name:atpAUniRule annotation
Ordered Locus Names:PSEEN5544
OrganismiPseudomonas entomophila (strain L48)
Taxonomic identifieri384676 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
Proteomesi
  • UP000000658 Componenti: Chromosome

Subcellular locationi

  • Cell inner membrane UniRule annotation; Peripheral membrane protein UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, CF(1), Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003026901 – 514ATP synthase subunit alphaAdd BLAST514

Proteomic databases

PRIDEiQ1I2I5.

Interactioni

Subunit structurei

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.UniRule annotation

Protein-protein interaction databases

STRINGi384676.PSEEN5544.

Structurei

3D structure databases

ProteinModelPortaliQ1I2I5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ATPase alpha/beta chains family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CDG. Bacteria.
COG0056. LUCA.
HOGENOMiHOG000130111.
KOiK02111.
OMAiQVVSIWA.
OrthoDBiPOG091H01QH.

Family and domain databases

CDDicd01132. F1_ATPase_alpha. 1 hit.
Gene3Di2.40.30.20. 1 hit.
3.40.50.300. 1 hit.
HAMAPiMF_01346. ATP_synth_alpha_bact. 1 hit.
InterProiIPR023366. ATP_synth_asu-like.
IPR000793. ATP_synth_asu_C.
IPR033732. ATP_synth_F1_a.
IPR005294. ATP_synth_F1_asu.
IPR020003. ATPase_a/bsu_AS.
IPR004100. ATPase_F1/V1/A1_a/bsu_N.
IPR000194. ATPase_F1/V1/A1_a/bsu_nucl-bd.
IPR027417. P-loop_NTPase.
[Graphical view]
PANTHERiPTHR15184:SF3. PTHR15184:SF3. 1 hit.
PfamiPF00006. ATP-synt_ab. 1 hit.
PF00306. ATP-synt_ab_C. 1 hit.
PF02874. ATP-synt_ab_N. 1 hit.
[Graphical view]
PIRSFiPIRSF039088. F_ATPase_subunit_alpha. 1 hit.
SUPFAMiSSF50615. SSF50615. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00962. atpA. 1 hit.
PROSITEiPS00152. ATPASE_ALPHA_BETA. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q1I2I5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQQLNPSEIS EIIKGRIEKL DVSSQARNEG TVVSVSDGIV RIHGLADVMY
60 70 80 90 100
GEMIEFPGSV FGMALNLEQD SVGAVVLGDY TSLAEGMSAK CTGRILEVPV
110 120 130 140 150
GKELLGRVVD ALGNPIDGKG PLNNTETDAV EKVAPGVIWR KSVDQPVQTG
160 170 180 190 200
YKSVDAMIPV GRGQRELIIG DRQIGKTAMA VDAIINQKNS GIFCVYVAVG
210 220 230 240 250
QKQSTIANVV RKLEEAGALA NTIVVAASAS ESAALQFLAP YAGCTMGEFF
260 270 280 290 300
RDRGEDALIV YDDLSKQAVA YRQISLLLRR PPGREAYPGD VFYLHSRLLE
310 320 330 340 350
RASRVSEEYV EKFTNGAVTG KTGSLTALPI IETQAGDVSA FVPTNVISIT
360 370 380 390 400
DGQIFLESAM FNAGIRPAVN AGVSVSRVGG AAQTKIIKKL SGGIRTALAQ
410 420 430 440 450
YRELAAFAQF ASDLDEATRK QLEHGQRVTE LMKQKQYAPM SIADMALSLY
460 470 480 490 500
AAERGFLTDV EVAKVGSFEQ ALIAYFNRDH AELMAKINVK GDFNDEIDAG
510
MKAGIEKFKA TQTW
Length:514
Mass (Da):55,299
Last modified:June 13, 2006 - v1
Checksum:i0914C5A18354CBEB
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CT573326 Genomic DNA. Translation: CAK18151.1.
RefSeqiWP_011536503.1. NC_008027.1.

Genome annotation databases

EnsemblBacteriaiCAK18151; CAK18151; PSEEN5544.
KEGGipen:PSEEN5544.
PATRICi19869076. VBIPseEnt83862_5332.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CT573326 Genomic DNA. Translation: CAK18151.1.
RefSeqiWP_011536503.1. NC_008027.1.

3D structure databases

ProteinModelPortaliQ1I2I5.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi384676.PSEEN5544.

Proteomic databases

PRIDEiQ1I2I5.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAK18151; CAK18151; PSEEN5544.
KEGGipen:PSEEN5544.
PATRICi19869076. VBIPseEnt83862_5332.

Phylogenomic databases

eggNOGiENOG4105CDG. Bacteria.
COG0056. LUCA.
HOGENOMiHOG000130111.
KOiK02111.
OMAiQVVSIWA.
OrthoDBiPOG091H01QH.

Family and domain databases

CDDicd01132. F1_ATPase_alpha. 1 hit.
Gene3Di2.40.30.20. 1 hit.
3.40.50.300. 1 hit.
HAMAPiMF_01346. ATP_synth_alpha_bact. 1 hit.
InterProiIPR023366. ATP_synth_asu-like.
IPR000793. ATP_synth_asu_C.
IPR033732. ATP_synth_F1_a.
IPR005294. ATP_synth_F1_asu.
IPR020003. ATPase_a/bsu_AS.
IPR004100. ATPase_F1/V1/A1_a/bsu_N.
IPR000194. ATPase_F1/V1/A1_a/bsu_nucl-bd.
IPR027417. P-loop_NTPase.
[Graphical view]
PANTHERiPTHR15184:SF3. PTHR15184:SF3. 1 hit.
PfamiPF00006. ATP-synt_ab. 1 hit.
PF00306. ATP-synt_ab_C. 1 hit.
PF02874. ATP-synt_ab_N. 1 hit.
[Graphical view]
PIRSFiPIRSF039088. F_ATPase_subunit_alpha. 1 hit.
SUPFAMiSSF50615. SSF50615. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00962. atpA. 1 hit.
PROSITEiPS00152. ATPASE_ALPHA_BETA. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiATPA_PSEE4
AccessioniPrimary (citable) accession number: Q1I2I5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: June 13, 2006
Last modified: November 30, 2016
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.