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Protein

ATP synthase subunit beta, chloroplastic

Gene

atpB

Organism
Nicotiana sylvestris (Wood tobacco) (South American tobacco)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits.UniRule annotation

Catalytic activityi

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

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi172 – 179ATPUniRule 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 beta, chloroplasticUniRule annotation (EC:3.6.3.14UniRule annotation)
Alternative name(s):
ATP synthase F1 sector subunit betaUniRule annotation
F-ATPase subunit betaUniRule annotation
Gene namesi
Name:atpBUniRule annotation
Encoded oniPlastid; Chloroplast
OrganismiNicotiana sylvestris (Wood tobacco) (South American tobacco)
Taxonomic identifieri4096 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeNicotianoideaeNicotianeaeNicotiana

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

CF(1), Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002544981 – 498ATP synthase subunit beta, chloroplasticAdd BLAST498

Proteomic databases

PRIDEiQ3C1J5

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 four main subunits: a1, b1, b'1 and c(9-12).UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ3C1J5
SMRiQ3C1J5
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

KOiK02112

Family and domain databases

Gene3Di1.10.1140.101 hit
HAMAPiMF_01347 ATP_synth_beta_bact, 1 hit
InterProiView protein in InterPro
IPR003593 AAA+_ATPase
IPR005722 ATP_synth_F1_bsu
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
IPR024034 ATPase_F1/V1_b/a_C
IPR027417 P-loop_NTPase
PfamiView protein in Pfam
PF00006 ATP-synt_ab, 1 hit
PF02874 ATP-synt_ab_N, 1 hit
SMARTiView protein in SMART
SM00382 AAA, 1 hit
SUPFAMiSSF50615 SSF50615, 1 hit
SSF52540 SSF52540, 1 hit
TIGRFAMsiTIGR01039 atpD, 1 hit
PROSITEiView protein in PROSITE
PS00152 ATPASE_ALPHA_BETA, 1 hit

Sequencei

Sequence statusi: Complete.

Q3C1J5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRINPTTSGS GVSTLEKKNP GRVVQIIGPV LDVAFPPGKM PNIYNALVVQ
60 70 80 90 100
GRDSVGQPIN VACEVQQLLG NNRVRAVAMS ATEGLTRGME VIDTGAPISV
110 120 130 140 150
PVGGATLGRI FNVLGEPVDN LGPVDTSTTS PIHRSAPAFI QLDTKLSIFE
160 170 180 190 200
TGIKVVDLLA PYRRGGKIGL FGGAGVGKTV LIMELINNIA KAHGGVSVFG
210 220 230 240 250
GVGERTREGN DLYMEMKESG VINEENIAES KVALVYGQMN EPPGARMRVG
260 270 280 290 300
LTALTMAEYF RDVNEQDVLL FIDNIFRFVQ AGSEVSALLG RMPSAVGYQP
310 320 330 340 350
TLSTEMGSLQ ERITSTKEGS ITSIQAVYVP ADDLTDPAPA TTFAHLDATT
360 370 380 390 400
VLSRGLAAKG IYPAVDPLDS TSTMLQPRIV GEEHYETAQR VKQTLQRYKE
410 420 430 440 450
LQDIIAILGL DELSEEDRLL VARARKIERF LSQPFFVAEV FTGSPGKYVG
460 470 480 490
LAETIRGFQL ILSGELDGLP EQAFYLVGNI DEATAKAMNL EMESNLKK
Length:498
Mass (Da):53,539
Last modified:November 22, 2005 - v1
Checksum:iE458F410430ABE56
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB237912 Genomic DNA Translation: BAE46658.1
RefSeqiYP_358683.1, NC_007500.1

Genome annotation databases

GeneIDi3735050
KEGGinsy:3735050

Similar proteinsi

Entry informationi

Entry nameiATPB_NICSY
AccessioniPrimary (citable) accession number: Q3C1J5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: November 22, 2005
Last modified: December 20, 2017
This is version 75 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program