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UniProtKB - Q55CS9 (ATPB_DICDI)

Entry version 126 (23 Feb 2022)
Sequence version 1 (24 May 2005)
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Protein

ATP synthase subunit beta, mitochondrial

Gene

atp5f1b

Organism
Dictyostelium discoideum (Slime mold)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Mitochondrial membrane ATP synthase (F1F0 ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F1 - containing the extramembraneous catalytic core, and F0 - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F1 is coupled via a rotary mechanism of the central stalk subunits to proton translocation. Subunits alpha and beta form the catalytic core in F1. Rotation of the central stalk against the surrounding alpha3beta3 subunits leads to hydrolysis of ATP in three separate catalytic sites on the beta subunits (By similarity).

By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei289ATPBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi257 – 264ATPBy similarity8

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

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

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-DDI-1268020, Mitochondrial protein import

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
ATP synthase subunit beta, mitochondrialCurated (EC:7.1.2.2)
Alternative name(s):
ATP synthase F1 subunit betaBy similarity
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:atp5f1bBy similarity
Synonyms:atp5b
ORF Names:DDB_G0269916
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiDictyostelium discoideum (Slime mold)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri44689 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Amoebozoa › Evosea › Eumycetozoa › Dictyostelia › Dictyosteliales › Dictyosteliaceae › Dictyostelium
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002195 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 1

Organism-specific databases

Dictyostelium discoideum online informatics resource

More...dictyBasei		DDB_G0269916, atp5b

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

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

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 30MitochondrionSequence analysisAdd BLAST30
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000032854531 – 651ATP synthase subunit beta, mitochondrialAdd BLAST621

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		Q55CS9

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>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: a, b and c (By similarity).

By similarity

Protein-protein interaction databases

Protein interaction database and analysis system

More...IntActi		Q55CS9, 1 interactor

STRING: functional protein association networks

More...STRINGi		44689.DDB0233951

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q55CS9

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ATPase alpha/beta chains family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG1350, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_022398_0_2_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q55CS9

Identification of Orthologs from Complete Genome Data

More...OMAi		FNMIMDG

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q55CS9

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.1140.10, 1 hit
3.40.50.300, 1 hit

HAMAP database of protein families

More...HAMAPi		MF_01347, ATP_synth_beta_bact, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003593, AAA+_ATPase
IPR005722, ATP_synth_F1_bsu
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

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00006, ATP-synt_ab, 1 hit
PF02874, ATP-synt_ab_N, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00382, AAA, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF50615, SSF50615, 1 hit
SSF52540, SSF52540, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR01039, atpD, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q55CS9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MFVARRLSKN ITQISKTAVK TSVRAVPVRG FKTTSVNQAA APAPKTSQEK 
        60         70         80         90        100
EYFEKNKSLL DKESNEESTE VDYSKLNENQ GVVHQVIGAV VDVYFPHGKL 
       110        120        130        140        150
PYINDALIVD DFQAENVEKV IEDLNNPSLK GKIDFNNVPI SNIKLVLEVA 
       160        170        180        190        200
QHLGDGIVRC VALDITDGLG RGALVLNTGS PLMVPVGQAT LGRIMNVIGE 
       210        220        230        240        250
PIDGCGPIPA TEKRPIWRAP PPFADLAPSA SILETGIKVI DLLAPYSRGG 
       260        270        280        290        300
KIGLFGGAGV GKTVLIQELI NNIAKAHGGF SVFTGVGERT REGNDLYHEM 
       310        320        330        340        350
VEAGVIKKEG PGSKVALVFG QMNEPPGARA RVTLTGLTVA EYFRDAEGQD 
       360        370        380        390        400
VLLFIDNIFR FTQAGSEMSA LLGRIPSAVG YQPTLATDMG CMQERIATTK 
       410        420        430        440        450
KGSITSVQAV YVPADDLTDP APATTFAHLD ATTVLSRAIS ELGIYPCVDP 
       460        470        480        490        500
LDSTSLMMDP NIIGVEHYKV ATDVQKILQE YKSLQDIIAI LGMDDLSEDQ 
       510        520        530        540        550
KATVFRARKI QRFLSQPFEV AHAFTNMEGR FVKLSDSIKA FKGILEGKYD 
       560        570        580        590        600
HLPEAAFYMV GGIEDVEIKA AKLLESAGKE EKKTTTTSTT GQVKEETVRE 
       610        620        630        640        650
KVTRLVDEAY NAKVKKLKEY GASTAHLEEL RAQYEKNFES EISQLEVLLK 

K
Length:651
Mass (Da):70,845
Last modified:May 24, 2005 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iCE772BF38410CD8F
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AAFI02000005 Genomic DNA Translation: EAL72308.1

NCBI Reference Sequences

More...RefSeqi		XP_646402.1, XM_641310.1

Genome annotation databases

Ensembl protists genome annotation project

More...EnsemblProtistsi		EAL72308; EAL72308; DDB_G0269916

Database of genes from NCBI RefSeq genomes

More...GeneIDi		8617357

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ddi:DDB_G0269916

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AAFI02000005 Genomic DNA Translation: EAL72308.1
RefSeqiXP_646402.1, XM_641310.1

3D structure databases

SMRiQ55CS9
ModBaseiSearch...

Protein-protein interaction databases

IntActiQ55CS9, 1 interactor
STRINGi44689.DDB0233951

Proteomic databases

PaxDbiQ55CS9

Genome annotation databases

EnsemblProtistsiEAL72308; EAL72308; DDB_G0269916
GeneIDi8617357
KEGGiddi:DDB_G0269916

Organism-specific databases

dictyBaseiDDB_G0269916, atp5b

Phylogenomic databases

eggNOGiKOG1350, Eukaryota
HOGENOMiCLU_022398_0_2_1
InParanoidiQ55CS9
OMAiFNMIMDG
PhylomeDBiQ55CS9

Enzyme and pathway databases

ReactomeiR-DDI-1268020, Mitochondrial protein import

Miscellaneous databases

Protein Ontology

More...PROi		PR:Q55CS9

Family and domain databases

Gene3Di1.10.1140.10, 1 hit
3.40.50.300, 1 hit
HAMAPiMF_01347, ATP_synth_beta_bact, 1 hit
InterProiView protein in InterPro
IPR003593, AAA+_ATPase
IPR005722, ATP_synth_F1_bsu
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

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiATPB_DICDI
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q55CS9
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 8, 2008
Last sequence update: May 24, 2005
Last modified: February 23, 2022
This is version 126 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Direct protein sequencing, Reference proteome

Documents

  1. Dictyostelium discoideum
    Dictyostelium discoideum: entries, gene names and cross-references to dictyBase
  2. SIMILARITY comments
    Index of protein domains and families
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