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UniProtKB - Q9Y2H0 (DLGP4_HUMAN)

Entry version 170 (10 Feb 2021)
Sequence version 3 (22 Jul 2008)
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Protein

Disks large-associated protein 4

Gene

DLGAP4

Organism
Homo sapiens (Human)
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

May play a role in the molecular organization of synapses and neuronal cell signaling. Could be an adapter protein linking ion channel to the subsynaptic cytoskeleton. May induce enrichment of PSD-95/SAP90 at the plasma membrane.

<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

  • molecular adaptor activity Source: GO_Central
Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q9Y2H0

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-6794361, Neurexins and neuroligins

<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:
Disks large-associated protein 4
Short name:
DAP-4
Alternative name(s):
PSD-95/SAP90-binding protein 4
SAP90/PSD-95-associated protein 4
Short name:
SAPAP-4
<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:DLGAP4
Synonyms:DAP4, KIAA0964, SAPAP4
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 20

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:24476, DLGAP4

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		616191, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q9Y2H0

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000080845.17

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<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

Membrane

<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

Organism-specific databases

DisGeNET

More...DisGeNETi		22839

Open Targets

More...OpenTargetsi		ENSG00000080845

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA134891458

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q9Y2H0, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		DLGAP4

Domain mapping of disease mutations (DMDM)

More...DMDMi		205831580

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001742971 – 992Disks large-associated protein 4Add BLAST992

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei206PhosphoserineBy similarity1
Modified residuei207PhosphoserineBy similarity1
Modified residuei291Omega-N-methylarginineBy similarity1
Modified residuei378PhosphoserineBy similarity1
Modified residuei381PhosphoserineBy similarity1
Modified residuei388PhosphoserineBy similarity1
Modified residuei405PhosphoserineBy similarity1
Modified residuei415PhosphoserineBy similarity1
Modified residuei421PhosphoserineBy similarity1
Modified residuei580PhosphoserineBy similarity1
Modified residuei581PhosphoserineBy similarity1
Modified residuei609PhosphoserineBy similarity1
Modified residuei611PhosphoserineBy similarity1
Modified residuei665PhosphoserineCombined sources1
Modified residuei744PhosphoserineCombined sources1
Modified residuei915PhosphothreonineCombined sources1
Modified residuei973PhosphoserineCombined sources1

Keywords - PTMi

Methylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q9Y2H0

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9Y2H0

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q9Y2H0

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q9Y2H0

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

More...PaxDbi		Q9Y2H0

PeptideAtlas

More...PeptideAtlasi		Q9Y2H0

PRoteomics IDEntifications database

More...PRIDEi		Q9Y2H0

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		85777 [Q9Y2H0-2]
85778 [Q9Y2H0-1]
85779 [Q9Y2H0-3]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9Y2H0

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q9Y2H0

SwissPalm database of S-palmitoylation events

More...SwissPalmi		Q9Y2H0

<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

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000080845, Expressed in cortical plate and 226 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q9Y2H0, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9Y2H0, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000080845, Low tissue specificity

<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

Interacts with DLG1 and DLG4/PSD-95.

By similarity

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		116513, 43 interactors

Protein interaction database and analysis system

More...IntActi		Q9Y2H0, 42 interactors

Molecular INTeraction database

More...MINTi		Q9Y2H0

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000363023

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q9Y2H0, protein

<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		Q9Y2H0

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

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 biasi267 – 274Poly-Pro8

<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 SAPAP family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3971, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000155308

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_010880_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9Y2H0

Identification of Orthologs from Complete Genome Data

More...OMAi		QFPRGEP

Database of Orthologous Groups

More...OrthoDBi		285447at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9Y2H0

TreeFam database of animal gene trees

More...TreeFami		TF321382

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR030527, DLGAP4
IPR005026, SAPAP

The PANTHER Classification System

More...PANTHERi		PTHR12353, PTHR12353, 1 hit
PTHR12353:SF19, PTHR12353:SF19, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF03359, GKAP, 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>Sequences (3+)i

<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.

This entry describes 3 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 3 described isoforms and 4 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q9Y2H0-2) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MKGLGDSRPR HLSDSLDPPH EPLFAGTDRN PYLLSPTEAF AREARFPGQN 
        60         70         80         90        100
TLPGDGLFPL NNQLPPPSST FPRIHYNSHF EVPEESPFPS HAQATKINRL 
       110        120        130        140        150
PANLLDQFEK QLPIHRDGFS TLQFPRGEAK ARGESPGRIR HLVHSVQRLF 
       160        170        180        190        200
FTKAPSLEGT AGKVGGNGSK KGGMEDGKGR RAKSKERAKA GEPKRRSRSN 
       210        220        230        240        250
ISGWWSSDDN LDGEAGAFRS SGPASGLMTL GRQAERSQPR YFMHAYNTIS 
       260        270        280        290        300
GHMLKTTKNN TTELTAPPPP PAPPATCPSL GVGTDTNYVK RGSWSTLTLS 
       310        320        330        340        350
HAHEVCQKTS ATLDKSLLKS KSCHQGLAYH YLQVPGGGGE WSTTLLSPRE 
       360        370        380        390        400
TDAAAEGPIP CRRMRSGSYI KAMGDEDSDE SGGSPKPSPK TAARRQSYLR 
       410        420        430        440        450
ATQQSLGEQS NPRRSLDRLD SVDMLLPSKC PSWEEDYTPV SDSLNDSSCI 
       460        470        480        490        500
SQIFGQASLI PQLFGHEQQV REAELSDQYE AACESACSEA ESTAAETLDL 
       510        520        530        540        550
PLPSYFRSRS HSYLRAIQAG CSQEEDSVSL QSLSPPPSTG SLSNSRTLPS 
       560        570        580        590        600
SSCLVAYKKT PPPVPPRTTS KPFISVTVQS STESAQDTYL DSQDHKSEVT 
       610        620        630        640        650
SQSGLSNSSD SLDSSTRPPS VTRGGVAPAP EAPEPPPKHA ALKSEQGTLT 
       660        670        680        690        700
SSESHPEAAP KRKLSSIGIQ VDCIQPVPKE EPSPATKFQS IGVQVEDDWR 
       710        720        730        740        750
SSVPSHSMSS RRDTDSDTQD ANDSSCKSSE RSLPDCTPHP NSISIDAGPR 
       760        770        780        790        800
QAPKIAQIKR NLSYGDNSDP ALEASSLPPP DPWLETSSSS PAEPAQPGAC 
       810        820        830        840        850
RRDGYWFLKL LQAETERLEG WCCQMDKETK ENNLSEEVLG KVLSAVGSAQ 
       860        870        880        890        900
LLMSQKFQQF RGLCEQNLNP DANPRPTAQD LAGFWDLLQL SIEDISMKFD 
       910        920        930        940        950
ELYHLKANSW QLVETPEKRK EEKKPPPPVP KKPAKSKPAV SRDKASDASD 
       960        970        980        990 
KQRQEARKRL LAAKRAASVR QNSATESADS IEIYVPEAQT RL
Length:992
Mass (Da):108,012
Last modified:July 22, 2008 - v3
<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:iF0EBFBE0DE1AC814
GO
Isoform 2 (identifier: Q9Y2H0-1) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     671-700: VDCIQPVPKEEPSPATKFQSIGVQVEDDWR → ERTRRNGSHLSEDNGPKAIDVMAPSSE

Show »
Length:989
Mass (Da):107,567
Checksum:iB2FD9A2103E052EB
GO
Isoform 3 (identifier: Q9Y2H0-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-539: Missing.
     540-550: GSLSNSRTLPS → MALCLELLKQC

Show »
Length:453
Mass (Da):49,478
Checksum:i877C20CA747800EB
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 4 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A0B4J2C2A0A0B4J2C2_HUMAN
Discs, large (Drosophila) homolog-a...
DLGAP4 hCG_2020065
285Annotation score:

Annotation score:1 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>
F8WF49F8WF49_HUMAN
Disks large-associated protein 4
DLGAP4
244Annotation score:

Annotation score:1 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>
A0A087X246A0A087X246_HUMAN
Disks large-associated protein 4
DLGAP4
125Annotation score:

Annotation score:1 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>
A0A087WWE6A0A087WWE6_HUMAN
Disks large-associated protein 4
DLGAP4
46Annotation score:

Annotation score:1 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>

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence BAA76808 differs from that shown. Reason: Erroneous initiation.Curated

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 conflicti229T → I in BAA76808 (PubMed:10231032).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_057716486A → T. Corresponds to variant dbSNP:rs6019652Ensembl.1
Natural variantiVAR_057717861R → Q. Corresponds to variant dbSNP:rs2275807Ensembl.1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0349101 – 539Missing in isoform 3. 1 PublicationAdd BLAST539
Alternative sequenceiVSP_034911540 – 550GSLSNSRTLPS → MALCLELLKQC in isoform 3. 1 PublicationAdd BLAST11
Alternative sequenceiVSP_006013671 – 700VDCIQ…EDDWR → ERTRRNGSHLSEDNGPKAID VMAPSSE in isoform 2. 1 PublicationAdd BLAST30

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
AB023181 mRNA Translation: BAA76808.2 Different initiation.
AL390374 Genomic DNA No translation available.
AL050318 Genomic DNA No translation available.
CH471077 Genomic DNA Translation: EAW76140.1
CH471077 Genomic DNA Translation: EAW76135.1
CH471077 Genomic DNA Translation: EAW76136.1
BC108706 mRNA Translation: AAI08707.1
BC153874 mRNA Translation: AAI53875.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS13274.1 [Q9Y2H0-1]
CCDS13275.1 [Q9Y2H0-3]

NCBI Reference Sequences

More...RefSeqi		NP_001035951.1, NM_001042486.3
NP_055717.2, NM_014902.5 [Q9Y2H0-1]
NP_892118.1, NM_183006.3 [Q9Y2H0-3]
XP_011526990.1, XM_011528688.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000339266; ENSP00000341633; ENSG00000080845 [Q9Y2H0-2]
ENST00000340491; ENSP00000345700; ENSG00000080845 [Q9Y2H0-3]
ENST00000373907; ENSP00000363014; ENSG00000080845 [Q9Y2H0-2]
ENST00000373913; ENSP00000363023; ENSG00000080845 [Q9Y2H0-1]
ENST00000401952; ENSP00000384954; ENSG00000080845 [Q9Y2H0-1]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		22839

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:22839

UCSC genome browser

More...UCSCi		uc002xff.4, human [Q9Y2H0-2]

Keywords - Coding sequence diversityi

Alternative splicing

<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
AB023181 mRNA Translation: BAA76808.2 Different initiation.
AL390374 Genomic DNA No translation available.
AL050318 Genomic DNA No translation available.
CH471077 Genomic DNA Translation: EAW76140.1
CH471077 Genomic DNA Translation: EAW76135.1
CH471077 Genomic DNA Translation: EAW76136.1
BC108706 mRNA Translation: AAI08707.1
BC153874 mRNA Translation: AAI53875.1
CCDSiCCDS13274.1 [Q9Y2H0-1]
CCDS13275.1 [Q9Y2H0-3]
RefSeqiNP_001035951.1, NM_001042486.3
NP_055717.2, NM_014902.5 [Q9Y2H0-1]
NP_892118.1, NM_183006.3 [Q9Y2H0-3]
XP_011526990.1, XM_011528688.2

3D structure databases

SMRiQ9Y2H0
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi116513, 43 interactors
IntActiQ9Y2H0, 42 interactors
MINTiQ9Y2H0
STRINGi9606.ENSP00000363023

PTM databases

iPTMnetiQ9Y2H0
PhosphoSitePlusiQ9Y2H0
SwissPalmiQ9Y2H0

Genetic variation databases

BioMutaiDLGAP4
DMDMi205831580

Proteomic databases

EPDiQ9Y2H0
jPOSTiQ9Y2H0
MassIVEiQ9Y2H0
MaxQBiQ9Y2H0
PaxDbiQ9Y2H0
PeptideAtlasiQ9Y2H0
PRIDEiQ9Y2H0
ProteomicsDBi85777 [Q9Y2H0-2]
85778 [Q9Y2H0-1]
85779 [Q9Y2H0-3]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		26505, 121 antibodies

The DNASU plasmid repository

More...DNASUi		22839

Genome annotation databases

EnsembliENST00000339266; ENSP00000341633; ENSG00000080845 [Q9Y2H0-2]
ENST00000340491; ENSP00000345700; ENSG00000080845 [Q9Y2H0-3]
ENST00000373907; ENSP00000363014; ENSG00000080845 [Q9Y2H0-2]
ENST00000373913; ENSP00000363023; ENSG00000080845 [Q9Y2H0-1]
ENST00000401952; ENSP00000384954; ENSG00000080845 [Q9Y2H0-1]
GeneIDi22839
KEGGihsa:22839
UCSCiuc002xff.4, human [Q9Y2H0-2]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		22839
DisGeNETi22839

GeneCards: human genes, protein and diseases

More...GeneCardsi		DLGAP4
HGNCiHGNC:24476, DLGAP4
HPAiENSG00000080845, Low tissue specificity
MIMi616191, gene
neXtProtiNX_Q9Y2H0
OpenTargetsiENSG00000080845
PharmGKBiPA134891458
VEuPathDBiHostDB:ENSG00000080845.17

Human Unidentified Gene-Encoded large proteins database

More...HUGEi		Search...

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG3971, Eukaryota
GeneTreeiENSGT00940000155308
HOGENOMiCLU_010880_0_0_1
InParanoidiQ9Y2H0
OMAiQFPRGEP
OrthoDBi285447at2759
PhylomeDBiQ9Y2H0
TreeFamiTF321382

Enzyme and pathway databases

PathwayCommonsiQ9Y2H0
ReactomeiR-HSA-6794361, Neurexins and neuroligins

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		22839, 7 hits in 877 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		DLGAP4, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		DLGAP4

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		22839
PharosiQ9Y2H0, Tbio

Protein Ontology

More...PROi		PR:Q9Y2H0
RNActiQ9Y2H0, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000080845, Expressed in cortical plate and 226 other tissues
ExpressionAtlasiQ9Y2H0, baseline and differential
GenevisibleiQ9Y2H0, HS

Family and domain databases

InterProiView protein in InterPro
IPR030527, DLGAP4
IPR005026, SAPAP
PANTHERiPTHR12353, PTHR12353, 1 hit
PTHR12353:SF19, PTHR12353:SF19, 1 hit
PfamiView protein in Pfam
PF03359, GKAP, 1 hit

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 nameiDLGP4_HUMAN
<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: Q9Y2H0
Secondary accession number(s): E1P5T5
, Q5QPG4, Q5T2Y4, Q5T2Y5, Q9H137, Q9H138, Q9H1L7
<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: September 26, 2001
Last sequence update: July 22, 2008
Last modified: February 10, 2021
This is version 170 of the entry and version 3 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)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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

Reference proteome

Documents

  1. Human variants curated from literature reports
    Index of human variants curated from literature reports
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. SIMILARITY comments
    Index of protein domains and families
  4. Human chromosome 20
    Human chromosome 20: entries, gene names and cross-references to MIM
  5. Human entries with genetic variants
    List of human entries with genetic variants
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