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Entry version 130 (17 Jun 2020)
Sequence version 3 (19 Jul 2005)
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Protein

Disks large-associated protein 2

Gene

Dlgap2

Organism
Rattus norvegicus (Rat)
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

GO - Biological processi

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-RNO-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 2By similarity
Short name:
DAP-2
Alternative name(s):
PSD-95/SAP90-binding protein 2
SAP90/PSD-95-associated protein 2
Short name:
SAPAP2
<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:Dlgap2Imported
Synonyms:Dap2
<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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<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
  • UP000002494 <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: Unplaced

Organism-specific databases

Rat genome database

More...
RGDi
620224 Dlgap2

<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

Cell junction, Cell membrane, Membrane, Synapse

<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_00001742931 – 1059Disks large-associated protein 2Add BLAST1059

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 residuei302PhosphoserineCombined sources1
Modified residuei308PhosphoserineCombined sources1
Modified residuei390PhosphoserineCombined sources1
Modified residuei456PhosphoserineBy similarity1
Modified residuei667PhosphoserineBy similarity1
Modified residuei670PhosphoserineCombined sources1
Modified residuei673PhosphoserineCombined sources1
Modified residuei720PhosphoserineBy similarity1
Modified residuei743PhosphothreonineCombined sources1
Modified residuei745PhosphoserineCombined sources1
Modified residuei776PhosphoserineBy similarity1
Modified residuei811PhosphoserineBy similarity1
Modified residuei983PhosphoserineCombined sources1
Modified residuei1012PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

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

More...
PaxDbi
P97837

PRoteomics IDEntifications database

More...
PRIDEi
P97837

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P97837

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

More...
PhosphoSitePlusi
P97837

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
P97837

<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 a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in various brain areas.2 Publications

<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 DLG4/PSD-95.

1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection%27">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

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
250564, 6 interactors

Protein interaction database and analysis system

More...
IntActi
P97837, 7 interactors

Molecular INTeraction database

More...
MINTi
P97837

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000054654

<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
P97837

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 SAPAP family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3971 Eukaryota
ENOG4111JKV LUCA

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P97837

Database of Orthologous Groups

More...
OrthoDBi
197925at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P97837

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR030525 DLGAP2
IPR005026 SAPAP

The PANTHER Classification System

More...
PANTHERi
PTHR12353 PTHR12353, 1 hit
PTHR12353:SF3 PTHR12353:SF3, 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>Sequence (1+)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 has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

P97837-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGTAQVLPGI LQKHCCILPD RNTESQCTLC GEPEEEEGGD LAQPGLSFPG
60 70 80 90 100
PAEEDIDQQY SWSPTQHFSE ERYSPAPRNM KGLTGSRNQP QLCVGHTCGL
110 120 130 140 150
SPTDECEHPH DHVRHGPDVR QPYLLSPAES CPMDHHRCSP RSSVHSECMM
160 170 180 190 200
MPVMLGDHVS SSTFPRMHYS SHYDTRDDCA TSHASTKVNR IPANLLDQFE
210 220 230 240 250
KQLPLHRDGF HTLQYHRASA ATEQRNESPG RIRHLVHSVQ KLFTKSHSLE
260 270 280 290 300
GSSKSNINGT KSEGRMDDHH QSHLSKHSKR SKSKERKPES KHKSGMSSWW
310 320 330 340 350
SSDDNLDSDS TYRTPSVAHR HHMDHIPHCY PEALQSPFGD LSLKTSKSNS
360 370 380 390 400
DVKCSACEGL ALTPDTRYMK RSSWSTLTVS QAKEAYRKSS LNLDKPLVHP
410 420 430 440 450
EIKPSLQPCH YLQVPQDDWG AYPTGGKEEE IPCRRMRSGS YIKAMGDEES
460 470 480 490 500
GESDSSPKTS PTVALRPEPL LKSIIQRPLG DHQTQSYLQA ATEVPVGHSL
510 520 530 540 550
DPSVNYNSPK FRSRNQSYMR AVSTLSQASC VSQMSEAEVN GQFESVCESV
560 570 580 590 600
FSEVESQAMD ALDLPGCFRT RSHSYLRAIQ AGYSQDDECI PVMTPSNMTS
610 620 630 640 650
TIRSTAAVSY TNYKKTPPPV PPRTTSKPLI SVTAQSSTES TQDAYQDSRA
660 670 680 690 700
QRMSPWPQDS RGGLYNSMDS LDSNKAMNLA LESAAAQRHA ADTQSSSTRS
710 720 730 740 750
IDKAVLVSKA EELLKSRCSS IGVQDSEFPD HQPYPRSDVE TATDSDTESR
760 770 780 790 800
GLREYHSVGV QVEDEKRHGR FKRSNSVTAA VQADLELEGF PGHVSMEDKG
810 820 830 840 850
LQFGSSFQRH SEPSTPTQYG ALRTVRTQGL FSYREDYRTQ VDTSTLPPPD
860 870 880 890 900
PWLEPSLDTV ETGRMSPCRR DGSWFLKLLH TETKKMEGWC KEMEREAEEN
910 920 930 940 950
DLSEEILGKI RSAVGSAQLL MSQKFQQFYW LCQQNMDPSA MPRPTSQDLA
960 970 980 990 1000
GYWDMLQLSV EDVSMKFDEL HQLKLNDWKI MESPERKEER KIPPPIPKKP
1010 1020 1030 1040 1050
PKGKFPITRE KSLDLPDRQR QEARRRLMAA KRAASFRQNS ATERADSIEI

YIPEAQTRL
Length:1,059
Mass (Da):118,978
Last modified:July 19, 2005 - 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:i8AB2A3667AD79434
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 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F1LSL6F1LSL6_RAT
Disks large-associated protein 2
Dlgap2
1,003Annotation 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>
A0A0G2JUI3A0A0G2JUI3_RAT
Disks large-associated protein 2
Dlgap2
966Annotation 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 AAB48588 differs from that shown. Reason: Erroneous initiation.Curated

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
U67138 mRNA Translation: AAB48588.1 Different initiation.

NCBI Reference Sequences

More...
RefSeqi
NP_446353.2, NM_053901.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
116681

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:116681

UCSC genome browser

More...
UCSCi
RGD:620224 rat

<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
U67138 mRNA Translation: AAB48588.1 Different initiation.
RefSeqiNP_446353.2, NM_053901.1

3D structure databases

SMRiP97837
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi250564, 6 interactors
IntActiP97837, 7 interactors
MINTiP97837
STRINGi10116.ENSRNOP00000054654

PTM databases

iPTMnetiP97837
PhosphoSitePlusiP97837
SwissPalmiP97837

Proteomic databases

PaxDbiP97837
PRIDEiP97837

Genome annotation databases

GeneIDi116681
KEGGirno:116681
UCSCiRGD:620224 rat

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
9228
RGDi620224 Dlgap2

Phylogenomic databases

eggNOGiKOG3971 Eukaryota
ENOG4111JKV LUCA
InParanoidiP97837
OrthoDBi197925at2759
PhylomeDBiP97837

Enzyme and pathway databases

ReactomeiR-RNO-6794361 Neurexins and neuroligins

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P97837

Family and domain databases

InterProiView protein in InterPro
IPR030525 DLGAP2
IPR005026 SAPAP
PANTHERiPTHR12353 PTHR12353, 1 hit
PTHR12353:SF3 PTHR12353:SF3, 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 nameiDLGP2_RAT
<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: P97837
<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 19, 2005
Last modified: June 17, 2020
This is version 130 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

<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. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
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