Alpha-actinin-4

<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

Regions

<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

• actin filament binding Source: Ensembl
• calcium ion binding Source: InterPro
• chromatin DNA binding Source: Ensembl
• ion channel binding Source: Ensembl
• ligand-dependent nuclear receptor transcription coactivator activity Source: UniProtKB
• nucleoside binding Source: Ensembl
• protein homodimerization activity Source: Ensembl
• retinoic acid receptor binding Source: Ensembl
• RNA binding Source: Ensembl
• RNA polymerase II regulatory region sequence-specific DNA binding Source: Ensembl

<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 - Biological processⁱ

• actin filament bundle assembly Source: Ensembl
• bicellular tight junction assembly Source: Ensembl
• negative regulation of cellular component movement Source: Ensembl
• negative regulation of substrate adhesion-dependent cell spreading Source: Ensembl
• peroxisome proliferator activated receptor signaling pathway Source: UniProtKB
• positive regulation of cell migration Source: Ensembl
• positive regulation of NIK/NF-kappaB signaling Source: Ensembl
• positive regulation of pinocytosis Source: Ensembl
• protein localization to bicellular tight junction Source: Ensembl
• protein transport Source: UniProtKB-KW
• retinoic acid receptor signaling pathway Source: UniProtKB
• vesicle transport along actin filament Source: Ensembl

<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

Enzyme and pathway databases

<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 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

<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 - Cellular componentⁱ

• brush border Source: Ensembl
• cell-cell junction Source: Ensembl
• cortical cytoskeleton Source: Ensembl
• cytoplasm Source: UniProtKB
• cytosol Source: Ensembl
• extracellular exosome Source: Ensembl
• extracellular space Source: Ensembl
• focal adhesion Source: Ensembl
• intracellular ribonucleoprotein complex Source: UniProtKB
• nuclear body Source: Ensembl
• nucleus Source: UniProtKB
• perinuclear region of cytoplasm Source: Ensembl
• protein complex Source: Ensembl
• pseudopodium Source: Ensembl
• stress fiber Source: Ensembl
• Z disc Source: Ensembl

<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>Keywords - Cellular componentⁱ

<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

Amino acid modifications

<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>Keywords - PTMⁱ

Proteomic databases

<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

Gene expression databases

<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

<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

• actin filament binding Source: Ensembl
• ion channel binding Source: Ensembl
• protein homodimerization activity Source: Ensembl
• retinoic acid receptor binding Source: Ensembl

Protein-protein interaction databases

<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

<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

Region

Motif

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domainⁱ

<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

<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>Keywords - Domainⁱ

Phylogenomic databases

Family and domain databases

<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 length and molecular weight.<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequenceⁱ

<p>This subsection of the ‘Sequence’ 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.

        10         20         30         40         50
MVDYHAANQS YQYGPSSGSN GAGGGGTMGD YMAQEDDWDR DLLLDPAWEK 
        60         70         80         90        100
QQRKTFTAWC NSHLRKAGTQ IENIDEDFRD GLKLMLLLEV ISGERLPKPE 
       110        120        130        140        150
RGKMRVHKIN NVNKALDFIA SKGVKLVSIG AEEIVDGNAK MTLGMIWTII 
       160        170        180        190        200
LRFAIQDISV EETSAKEGLL LWCQRKTAPY KNVNVQNFHI SWKDGLAFNA 
       210        220        230        240        250
LIHRHRPELI EYDKLRKDDP VTNLNNAFEV AEKYLDIPKM LDAEDIVNTA 
       260        270        280        290        300
RPDEKAIMTY VSSFYHAFSG AQKAETAANR ICKVLAVNQE NEHLMEDYER 
       310        320        330        340        350
LASDLLEWIR RTIPWLEDRV PQKTIQEMQQ KLEDFRDYRR VHKPPKVQEK 
       360        370        380        390        400
CQLEINFNTL QTKLRLSNRP AFMPSEGKMV SDINNGWQHL EQAEKGYEEW 
       410        420        430        440        450
LLNEIRRLER LDHLAEKFRQ KASIHEAWTD GKEAMLKHRD YETATLSDIK 
       460        470        480        490        500
ALIRKHEAFE SDLAAHQDRV EQIAAIAQEL NELDYYDSHN VNTRCQKICD 
       510        520        530        540        550
QWDALGSLTH SRREALEKTE KQLETIDQLH LEYAKRAAPF NNWMESAMED 
       560        570        580        590        600
LQDMFIVHTI EEIEGLISAH DQFKSTLPDA DREREAILAI HKEAQRIAES 
       610        620        630        640        650
NHIKLSGSNP YTTVTPQIIN SKWEKVQQLV PKRDHALLEE QSKQQSNEHL 
       660        670        680        690        700
RRQFASQANI VGPWIQTKME EIGRISIEMN GTLEDQLSHL KQYERSIVDY 
       710        720        730        740        750
KPNLDLLEQQ HQLIQEALIF DNKHTNYTME HIRVGWEQLL TTIARTINEV 
       760        770        780        790        800
ENQILTRDAK GISQEQMQEF RASFNHFDKD HGGALGPEEF KACLISLGYD 
       810        820        830        840        850
VENDRQGDAE FNRIMSVVDP NHSGLVTFQA FIDFMSRETT DTDTADQVIA 
       860        870        880        890        900
SFKVLAGDKN FITAEELRRE LPPDQAEYCI ARMAPYQGPD AVPGALDYKS 
       910 
FSTALYGESD L                                  

Sequence databases

Genome annotation databases

<p>This section provides links to the UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>). UniRef consists of clusters for UniProtKB sequences (including isoforms) and selected UniParc sequences, in order to obtain complete coverage of the sequence space at resolutions of 100%, 90% and 50% identity.<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

3D structure databases

Protein-protein interaction databases

Proteomic databases

Protocols and materials databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Enzyme and pathway databases

Gene expression databases

Family and domain databases

<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 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

<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>Keywords - Technical termⁱ

Documents

1. SIMILARITY comments
   Index of protein domains and families