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Protein

ATP synthase subunit alpha 2

Gene

atpA2

Organism
Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087)
Status
Reviewed-Annotation score: -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
Sitei373Required for activityUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi169 – 176ATPUniRule annotation8

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase
Biological processATP synthesis, Hydrogen ion transport, Ion transport, Transport
LigandATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
ATP synthase subunit alpha 2UniRule annotation (EC:3.6.3.14UniRule annotation)
Alternative name(s):
ATP synthase F1 sector subunit alpha 2UniRule annotation
F-ATPase subunit alpha 2UniRule annotation
Gene namesi
Name:atpA2UniRule annotation
Ordered Locus Names:Patl_4297
OrganismiPseudoalteromonas atlantica (strain T6c / ATCC BAA-1087)
Taxonomic identifieri342610 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesPseudoalteromonadaceaePseudoalteromonas
Proteomesi
  • UP000001981 Componenti: Chromosome

Subcellular locationi

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

GO - Cellular componenti

Keywords - Cellular componenti

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

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003390471 – 513ATP synthase subunit alpha 2Add BLAST513

Proteomic databases

PRIDEiQ15MU2

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

STRINGi342610.Patl_4297

Structurei

3D structure databases

ProteinModelPortaliQ15MU2
SMRiQ15MU2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4105CDG Bacteria
COG0056 LUCA
HOGENOMiHOG000130111
KOiK02111
OMAiGNAQIKS
OrthoDBiPOG091H01QH

Family and domain databases

CDDicd01132 F1_ATPase_alpha, 1 hit
Gene3Di1.20.150.20, 1 hit
2.40.30.20, 1 hit
HAMAPiMF_01346 ATP_synth_alpha_bact, 1 hit
InterProiView protein in InterPro
IPR023366 ATP_synth_asu-like_sf
IPR000793 ATP_synth_asu_C
IPR038376 ATP_synth_asu_C_sf
IPR033732 ATP_synth_F1_a
IPR005294 ATP_synth_F1_asu
IPR020003 ATPase_a/bsu_AS
IPR004100 ATPase_F1/V1/A1_a/bsu_N
IPR036121 ATPase_F1/V1/A1_a/bsu_N_sf
IPR000194 ATPase_F1/V1/A1_a/bsu_nucl-bd
IPR027417 P-loop_NTPase
PfamiView protein in Pfam
PF00006 ATP-synt_ab, 1 hit
PF00306 ATP-synt_ab_C, 1 hit
PF02874 ATP-synt_ab_N, 1 hit
SUPFAMiSSF50615 SSF50615, 1 hit
SSF52540 SSF52540, 1 hit
TIGRFAMsiTIGR00962 atpA, 1 hit
PROSITEiView protein in PROSITE
PS00152 ATPASE_ALPHA_BETA, 1 hit

Sequencei

Sequence statusi: Complete.

Q15MU2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQLNSTEIAE LIKQRIEQFE VVSEARNEGT IVGVTDGIIR IHGLADVMQG
60 70 80 90 100
EMIELPGNRY AIALNLERDS VGAVVMGPYA DLQEGAKVTS SGRILEVPVG
110 120 130 140 150
RGLLGRVVNT LGAPIDGKGA IEADGFEPVE KIAPGVIERQ SVDQPIQTGY
160 170 180 190 200
KSVDAMIPVG RGQRELVIGD RQTGKTALAI DAIINQKDSG VKCVYVAVGQ
210 220 230 240 250
KASTIANVVR KLEEHGAMAH TIVVAASASE SAALQYLAPY SGCTMGEYFR
260 270 280 290 300
DRGEDALIVY DDLSKQAVAY RQISLLLRRP PGREAYPGDV FYLHSRLLER
310 320 330 340 350
AARVNENYVE NFTKGEVKGK TGSLTALPII ETQAGDVSAF VPTNVISITD
360 370 380 390 400
GQIFLETDLF NSGIRPAVNA GISVSRVGGA AQTKIVKKLG GGIRLALAQY
410 420 430 440 450
RELAAFSQFA SDLDEATRAQ LEHGERVMEL MKQNQYAPLS VADMSVSLFA
460 470 480 490 500
VEKGYLKDVE LDKILDFEAA LHSYMNSEYA ELIKTINDTG NFNGEIEATL
510
AEALEKFKAT QTW
Length:513
Mass (Da):55,471
Last modified:July 25, 2006 - v1
Checksum:iF06DDF56C73D143C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000388 Genomic DNA Translation: ABG42796.1
RefSeqiWP_006994921.1, NC_008228.1

Genome annotation databases

EnsemblBacteriaiABG42796; ABG42796; Patl_4297
KEGGipat:Patl_4297

Similar proteinsi

Entry informationi

Entry nameiATPA2_PSEA6
AccessioniPrimary (citable) accession number: Q15MU2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 10, 2008
Last sequence update: July 25, 2006
Last modified: March 28, 2018
This is version 87 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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