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Entry version 82 (03 Jul 2019)
Sequence version 1 (24 May 2005)
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Protein

WW domain-containing protein A

Gene

dwwA

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

Annotation score:5 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

Involved in regulation of actin cytoskeleton organization and cytokinesis.1 Publication

<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

  • calmodulin binding Source: dictyBase
  • transcription coactivator activity Source: GO_Central

GO - Biological processi

<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 functionCalmodulin-binding
Biological processCell cycle, Cell division

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-DDI-2028269 Signaling by Hippo

<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_and_taxonomy_section">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:
WW domain-containing protein A
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:dwwAImported
ORF Names:DDB_G0281827
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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 lineageiEukaryotaAmoebozoaMycetozoaDictyostelidsDictyostelialesDictyosteliaceaeDictyostelium
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_manual">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> Componentsi: Chromosome 3, Unassembled WGS sequence

Organism-specific databases

Dictyostelium discoideum online informatics resource

More...
dictyBasei
DDB_G0281827 dwwA

<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

  • Nucleus 1 Publication
  • nucleolus 1 Publication
  • cell cortex 1 Publication
  • cytoskeleton 1 Publication
  • Note: In living cells localizes to the cell cortex and nucleus. In formaldehyde fixed cells localizes to the nucleolus.1 Publication

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton, Nucleus

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Cells fail to complete the final step of cytokinesis and form multinucleated cells when grown on a solid surface. Null mutants show excessive accumulation of F-actin around the periphery of the ventral surface. When grown in suspension, mutants lacking dwwA complete cytokinesis normally. Mutants lacking the N-terminal C2 domain fail to localize to the cell cortex.1 Publication

<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 polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002936281 – 568WW domain-containing protein AAdd BLAST568

Proteomic databases

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

More...
PaxDbi
Q54T86

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified ‘at the protein level’.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Expressed during vegetative growth. Expression decreases rapidly during early development and is not detected after 12 hours of development.1 Publication

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with calmodulin in the absence of Ca2+.

1 Publication

GO - Molecular functioni

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
Q54T86, 1 interactor

STRING: functional protein association networks

More...
STRINGi
44689.DDB0216188

<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
Q54T86

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini24 – 144C2Sequence analysis1 PublicationAdd BLAST121
Domaini325 – 359WW 1PROSITE-ProRule annotationAdd BLAST35
Domaini519 – 552WW 2PROSITE-ProRule annotationAdd BLAST34

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi380 – 407Poly-AsnSequence analysisAdd BLAST28
Compositional biasi497 – 503Poly-GlnSequence analysis7

Keywords - Domaini

Repeat

Phylogenomic databases

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q54T86

Identification of Orthologs from Complete Genome Data

More...
OMAi
GPISHDV

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00201 WW, 2 hits

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.150, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000008 C2_dom
IPR035892 C2_domain_sf
IPR001202 WW_dom
IPR036020 WW_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00168 C2, 2 hits
PF00397 WW, 2 hits

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00456 WW, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51045 SSF51045, 2 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01159 WW_DOMAIN_1, 1 hit
PS50020 WW_DOMAIN_2, 2 hits

<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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

Q54T86-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSNKNPLNNS NGSNSSTIVN SDKFLVKIHS LSVSHTSKSS NIYLVGDFDQ
60 70 80 90 100
FKQFKTETKK SSSTHGSCIY NEFAMEFQYE TKYIHKLDHK HFKICVYKKK
110 120 130 140 150
SIGSDKYIGS FGVDLYTLAT GPISHDVVFQ KDNTGVGRLQ FRLEMNHITD
160 170 180 190 200
IQISFKSILL SNLMKQSNYQ IDYSLNKINP LKSSIIENTI CPSWYNQSSI
210 220 230 240 250
LMNISLKDLV DGSIFFNLKD TKSSKVIGEL KLPVKSIFSF VEGDIKIVKT
260 270 280 290 300
LLYNEKQNKI CDACIEIQFN NIPQLAQLRG GIQTEQGIRG AESFFSGVPL
310 320 330 340 350
PKIIGEISNA STSDGYSKEA QLQHVKLPDG WESRIDPVSG KVFYLNHNNK
360 370 380 390 400
TTSWISPLEH APVKKRTPTV VISNTTILDN NNNNNNNNNN NNNNNNNNNN
410 420 430 440 450
NINNTNNIQQ KQQAQQQPVQ PPPQPVQQQV QQPQQKEKEK EKEINAEDYK
460 470 480 490 500
ISRPKKTPAT PEEAAVIIQR TFRNHKKQSY NKTIRNSKTI IPPNNVQQQQ
510 520 530 540 550
PQQTEKPSIY QVFGQQIDQG LPNGWEVRQD QFGRVFYVDH INRATTWTRP
560
TVKHPKQHQQ ATLVQQRK
Length:568
Mass (Da):64,751
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:iF297EBB82BD15C78
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti209L → S in BAC56858 (PubMed:14595117).Curated1

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
AB089315 mRNA Translation: BAC56858.1
AAFI02000043 Genomic DNA Translation: EAL66473.1

NCBI Reference Sequences

More...
RefSeqi
XP_640503.1, XM_635411.1

Genome annotation databases

Ensembl protists genome annotation project

More...
EnsemblProtistsi
EAL66473; EAL66473; DDB_G0281827

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
8623318

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ddi:DDB_G0281827

<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
AB089315 mRNA Translation: BAC56858.1
AAFI02000043 Genomic DNA Translation: EAL66473.1
RefSeqiXP_640503.1, XM_635411.1

3D structure databases

SMRiQ54T86
ModBaseiSearch...

Protein-protein interaction databases

IntActiQ54T86, 1 interactor
STRINGi44689.DDB0216188

Proteomic databases

PaxDbiQ54T86

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblProtistsiEAL66473; EAL66473; DDB_G0281827
GeneIDi8623318
KEGGiddi:DDB_G0281827

Organism-specific databases

dictyBaseiDDB_G0281827 dwwA

Phylogenomic databases

InParanoidiQ54T86
OMAiGPISHDV

Enzyme and pathway databases

ReactomeiR-DDI-2028269 Signaling by Hippo

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q54T86

Family and domain databases

CDDicd00201 WW, 2 hits
Gene3Di2.60.40.150, 1 hit
InterProiView protein in InterPro
IPR000008 C2_dom
IPR035892 C2_domain_sf
IPR001202 WW_dom
IPR036020 WW_dom_sf
PfamiView protein in Pfam
PF00168 C2, 2 hits
PF00397 WW, 2 hits
SMARTiView protein in SMART
SM00456 WW, 2 hits
SUPFAMiSSF51045 SSF51045, 2 hits
PROSITEiView protein in PROSITE
PS01159 WW_DOMAIN_1, 1 hit
PS50020 WW_DOMAIN_2, 2 hits

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiDWWA_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: Q54T86
Secondary accession number(s): Q86SB0
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 10, 2007
Last sequence update: May 24, 2005
Last modified: July 3, 2019
This is version 82 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

Complete proteome, Reference proteome

Documents

  1. Dictyostelium discoideum
    Dictyostelium discoideum: entries, gene names and cross-references to dictyBase
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