Q50331 (ATPB_MYCPN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 97.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: ATP synthase subunit beta EC=3.6.3.14 Alternative name(s): ATP synthase F1 sector subunit beta F-ATPase subunit beta | ||||||
| Gene names |
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| Organism | Mycoplasma pneumoniae (strain ATCC 29342 / M129) [Reference proteome] [HAMAP] | ||||||
| Taxonomic identifier | 272634 [NCBI] | ||||||
| Taxonomic lineage | Bacteria › Tenericutes › Mollicutes › Mycoplasmataceae › Mycoplasma › ![]() |
Protein attributes
| Sequence length | 475 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits By similarity. HAMAP-Rule MF_01347 |
| Catalytic activity | ATP + H2O + H+(In) = ADP + phosphate + H+(Out). HAMAP-Rule MF_01347 |
| 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; Peripheral membrane protein By similarity HAMAP-Rule MF_01347. |
| Sequence similarities | Belongs to the ATPase alpha/beta chains family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | ATP synthesis Hydrogen ion transport Ion transport Transport |
| Cellular component | CF(1) Cell membrane Membrane |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Hydrolase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | ATP hydrolysis coupled proton transport Inferred from electronic annotation. Source: InterPro plasma membrane ATP synthesis coupled proton transportInferred from electronic annotation. Source: HAMAP |
| Cellular_component | plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell proton-transporting ATP synthase complex, catalytic core F(1)Inferred from electronic annotation. Source: UniProtKB-KW |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: HAMAP proton-transporting ATP synthase activity, rotational mechanismInferred from electronic annotation. Source: HAMAP |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 475 | 475 | ATP synthase subunit beta HAMAP-Rule MF_01347 | PRO_0000144453 | |||||
Regions | |||||||||
| Nucleotide binding | 156 – 163 | 8 | ATP By similarity | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Sequence analysis of 56 kb from the genome of the bacterium Mycoplasma pneumoniae comprising the dnaA region, the atp operon and a cluster of ribosomal protein genes." Hilbert H., Himmelreich R., Plagens H., Herrmann R. Nucleic Acids Res. 24:628-639(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: ATCC 29342 / M129. |
| [2] | "Complete sequence analysis of the genome of the bacterium Mycoplasma pneumoniae." Himmelreich R., Hilbert H., Plagens H., Pirkl E., Li B.-C., Herrmann R. Nucleic Acids Res. 24:4420-4449(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 29342 / M129. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U43738 Genomic DNA. Translation: AAC43659.1. U00089 Genomic DNA. Translation: AAB95892.1. |
| PIR | S62849. |
| RefSeq | NP_110287.1. NC_000912.1. |
3D structure databases | |
| ProteinModelPortal | Q50331. |
| SMR | Q50331. Positions 9-467. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q50331. 1 interaction. |
| STRING | 272634.MPN598. |
Proteomic databases | |
| PaxDb | Q50331. |
| PRIDE | Q50331. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | AAB95892; AAB95892; MPN_598. |
| GeneID | 877122. |
| KEGG | mpn:MPN598. |
| PATRIC | 20022677. VBIMycPne110_0661. |
Phylogenomic databases | |
| eggNOG | COG0055. |
| KO | K02112. |
| OMA | NNIAKGH. |
| ProtClustDB | PRK09280. |
Enzyme and pathway databases | |
| BioCyc | MPNE272634:GJ6Z-644-MONOMER. |
Family and domain databases | |
| Gene3D | 1.10.1140.10. 1 hit. |
| HAMAP | MF_01347. ATP_synth_beta_bact. |
| InterPro | IPR003593. AAA+_ATPase. IPR020003. ATPase_a/bsu_AS. IPR004100. ATPase_a/bsu_N. IPR005722. ATPase_F1-cplx_bsu. IPR000793. ATPase_F1/V1/A1-cplx_a/bsu_C. IPR000194. ATPase_F1/V1/A1_a/bsu_nucl-bd. IPR024034. ATPase_F1_bsu/V1_C. [Graphical view] |
| PANTHER | PTHR15184:SF8. PTHR15184:SF8. 1 hit. |
| Pfam | PF00006. ATP-synt_ab. 1 hit. PF00306. ATP-synt_ab_C. 1 hit. PF02874. ATP-synt_ab_N. 1 hit. [Graphical view] |
| SMART | SM00382. AAA. 1 hit. [Graphical view] |
| SUPFAM | SSF47917. ATPase_a/b_C. 1 hit. SSF50615. ATPase_a/b_N. 1 hit. |
| TIGRFAMs | TIGR01039. atpD. 1 hit. |
| PROSITE | PS00152. ATPASE_ALPHA_BETA. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | ATPB_MYCPN | ||||||||
| Accession | Primary (citable) accession number: Q50331 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Mycoplasma pneumoniae Mycoplasma pneumoniae (strain M129): entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
