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Q62936

- DLG3_RAT

UniProt

Q62936 - DLG3_RAT

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Protein
Disks large homolog 3
Gene
Dlg3, Dlgh3
Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Required for learning most likely through its role in synaptic plasticity following NMDA receptor signaling By similarity.

GO - Molecular functioni

  1. PDZ domain binding Source: RGD
  2. ionotropic glutamate receptor binding Source: RGD
  3. phosphatase binding Source: UniProtKB
  4. protein C-terminus binding Source: UniProtKB
  5. protein binding Source: UniProtKB
  6. protein domain specific binding Source: RGD
  7. protein phosphatase binding Source: BHF-UCL
Complete GO annotation...

GO - Biological processi

  1. establishment of planar polarity Source: Ensembl
  2. establishment or maintenance of epithelial cell apical/basal polarity Source: Ensembl
  3. negative regulation of phosphatase activity Source: UniProtKB
Complete GO annotation...

Enzyme and pathway databases

ReactomeiREACT_196422. Activation of Ca-permeable Kainate Receptor.

Names & Taxonomyi

Protein namesi
Recommended name:
Disks large homolog 3
Alternative name(s):
PSD-95/SAP90-related protein 1
Synapse-associated protein 102
Short name:
SAP-102
Short name:
SAP102
Gene namesi
Name:Dlg3
Synonyms:Dlgh3
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Chromosome X

Organism-specific databases

RGDi68423. Dlg3.

Subcellular locationi

GO - Cellular componenti

  1. alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid selective glutamate receptor complex Source: Ensembl
  2. cytoplasm Source: Ensembl
  3. dendritic shaft Source: UniProtKB
  4. growth cone Source: UniProtKB
  5. neuronal cell body Source: UniProtKB
  6. postsynaptic density Source: UniProtKB
  7. synapse Source: UniProtKB
  8. tight junction Source: Ensembl
Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 849849Disks large homolog 3
PRO_0000094559Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei705 – 7051Phosphotyrosine By similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ62936.
PRIDEiQ62936.

PTM databases

PhosphoSiteiQ62936.

Expressioni

Gene expression databases

ArrayExpressiQ62936.
GenevestigatoriQ62936.

Interactioni

Subunit structurei

Interacts through its PDZ domains with NETO1 and APC. Interacts through its first two PDZ domains with ERBB4. Interacts through its third PDZ domain with NLGN1, and probably with NLGN2 and NLGN3 By similarity. Interacts through its PDZ domains with GRIN2B and SYNGAP1. Interacts through its guanylate kinase-like domain with DLGAP1, DLGAP2, DLGAP3 and DLGAP4. Interacts with FRMPD4 (via C-terminus). Interacts with LRFN2. Interacts with LRFN1 and LRFN4 By similarity.5 Publications

Binary interactionsi

WithEntry#Exp.IntActNotes
ATP2B4P23634-62EBI-349596,EBI-1174437From a different organism.
CRIPTQ9P0215EBI-349596,EBI-946968From a different organism.
DgkiQ810C52EBI-349596,EBI-8523614
DgkzO085604EBI-349596,EBI-8570505
GRIN1Q05586-23EBI-349596,EBI-8286218From a different organism.
GRIN2AQ128795EBI-349596,EBI-7249937From a different organism.
GRIN2BQ132244EBI-349596,EBI-2256942From a different organism.
Grin2bQ009606EBI-349596,EBI-396905
GRIN2CQ149576EBI-349596,EBI-8285963From a different organism.
GRIN2DO153992EBI-349596,EBI-1754030From a different organism.
KCNA1Q094702EBI-349596,EBI-8286599From a different organism.
KCNA4P224594EBI-349596,EBI-631235From a different organism.
Lrfn2Q460M52EBI-349596,EBI-877185

Protein-protein interaction databases

BioGridi248683. 5 interactions.
IntActiQ62936. 27 interactions.
MINTiMINT-125016.

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi403 – 4086
Beta strandi413 – 4208
Beta strandi422 – 4254
Beta strandi427 – 4326
Helixi437 – 4415
Beta strandi448 – 4536
Helixi463 – 47210
Beta strandi476 – 4838
Helixi485 – 4884
Turni489 – 4913

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
3JXTX-ray1.50A/B393-493[»]
ProteinModelPortaliQ62936.
SMRiQ62936. Positions 144-332, 400-493, 522-849.

Miscellaneous databases

EvolutionaryTraceiQ62936.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini149 – 23587PDZ 1
Add
BLAST
Domaini244 – 33087PDZ 2
Add
BLAST
Domaini404 – 48481PDZ 3
Add
BLAST
Domaini519 – 58971SH3
Add
BLAST
Domaini659 – 834176Guanylate kinase-like
Add
BLAST

Sequence similaritiesi

Belongs to the MAGUK family.
Contains 3 PDZ (DHR) domains.
Contains 1 SH3 domain.

Keywords - Domaini

Repeat, SH3 domain

Phylogenomic databases

eggNOGiCOG0194.
GeneTreeiENSGT00660000095130.
HOGENOMiHOG000232102.
HOVERGENiHBG107814.
InParanoidiQ62936.
KOiK12075.
OMAiIMEVNLM.
OrthoDBiEOG79GT6P.
PhylomeDBiQ62936.
TreeFamiTF323171.

Family and domain databases

Gene3Di2.30.42.10. 3 hits.
3.40.50.300. 2 hits.
InterProiIPR016313. DLG1.
IPR008145. GK/Ca_channel_bsu.
IPR008144. Guanylate_kin-like.
IPR020590. Guanylate_kinase_CS.
IPR019590. MAGUK_PEST_N.
IPR027417. P-loop_NTPase.
IPR001478. PDZ.
IPR019583. PDZ_assoc.
IPR001452. SH3_domain.
[Graphical view]
PANTHERiPTHR23119. PTHR23119. 1 hit.
PfamiPF00625. Guanylate_kin. 1 hit.
PF10608. MAGUK_N_PEST. 1 hit.
PF00595. PDZ. 3 hits.
PF10600. PDZ_assoc. 1 hit.
PF00018. SH3_1. 1 hit.
[Graphical view]
PIRSFiPIRSF001741. MAGUK_DLGH. 1 hit.
SMARTiSM00072. GuKc. 1 hit.
SM00228. PDZ. 3 hits.
SM00326. SH3. 1 hit.
[Graphical view]
SUPFAMiSSF50044. SSF50044. 2 hits.
SSF50156. SSF50156. 3 hits.
SSF52540. SSF52540. 1 hit.
PROSITEiPS00856. GUANYLATE_KINASE_1. 1 hit.
PS50052. GUANYLATE_KINASE_2. 1 hit.
PS50106. PDZ. 3 hits.
PS50002. SH3. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform Long (identifier: Q62936-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' 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

MHKHQHCCKC PECYEVTRLA ALRRLEPPGY GDWQVPDPYG PSGGNGASSG    50
YGGYSSQTLP SQAGATPTPR TKAKLIPTGR DVGPVPPKPV PGKNTPKLNG 100
SGPSWWPECT CTNRDWYEQA SPAPLLVNPE ALEPSLSVNG SDGMFKYEEI 150
VLERGNSGLG FSIAGGIDNP HVPDDPGIFI TKIIPGGAAA MDGRLGVNDC 200
VLRVNEVDVS EVVHSRAVEA LKEAGPVVRL VVRRRQPPPE TIMEVNLLKG 250
PKGLGFSIAG GIGNQHIPGD NSIYITKIIE GGAAQKDGRL QIGDRLLAVN 300
NTNLQDVRHE EAVASLKNTS DMVYLKVAKP GSLHLNDMYA PPDYASTFTA 350
LADNHISHNS SLGYLGAVES KVTYPAPPQV PPTRYSPIPR HMLAEEDFTR 400
EPRKIILHKG STGLGFNIVG GEDGEGIFVS FILAGGPADL SGELRRGDRI 450
LSVNGVNLRN ATHEQAAAAL KRAGQSVTIV AQYRPEEYSR FESKIHDLRE 500
QMMNSSMSSG SGSLRTSEKR SLYVRALFDY DRTRDSCLPS QGLSFSYGDI 550
LHVINASDDE WWQARLVTPH GESEQIGVIP SKKRVEKKER ARLKTVKFHA 600
RTGMIESNRD FPGLSDDYYG AKNLKGVTSN TSDSESSSKG QEDAILSYEP 650
VTRQEIHYAR PVIILGPMKD RVNDDLISEF PHKFGSCVPH TTRPRRDNEV 700
DGQDYHFVVS REQMEKDIQD NKFIEAGQFN DNLYGTSIQS VRAVAERGKH 750
CILDVSGNAI KRLQQAQLYP IAIFIKPKSI EALMEMNRRQ TYEQANKIFD 800
KAMKLEQEFG EYFTAIVQGD SLEEIYNKIK QIIEDQSGHY IWVPSPEKL 849
Length:849
Mass (Da):93,539
Last modified:November 1, 1997 - v1
Checksum:i34DA9C46C7BB96DB
GO
Isoform Short (identifier: Q62936-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     627-640: Missing.

Show »
Length:835
Mass (Da):92,172
Checksum:i95F2227D2F6A7F81
GO

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei627 – 64014Missing in isoform Short.
VSP_003151Add
BLAST

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U50147 mRNA. Translation: AAA93031.1.
U53367 Genomic DNA. Translation: AAB48561.1.
RefSeqiNP_113827.1. NM_031639.1. [Q62936-1]
XP_006257144.1. XM_006257082.1. [Q62936-2]
UniGeneiRn.10238.

Genome annotation databases

EnsembliENSRNOT00000003741; ENSRNOP00000003741; ENSRNOG00000002767. [Q62936-1]
ENSRNOT00000045082; ENSRNOP00000047310; ENSRNOG00000002767. [Q62936-2]
GeneIDi58948.
KEGGirno:58948.
UCSCiRGD:68423. rat. [Q62936-1]

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U50147 mRNA. Translation: AAA93031.1 .
U53367 Genomic DNA. Translation: AAB48561.1 .
RefSeqi NP_113827.1. NM_031639.1. [Q62936-1 ]
XP_006257144.1. XM_006257082.1. [Q62936-2 ]
UniGenei Rn.10238.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
3JXT X-ray 1.50 A/B 393-493 [» ]
ProteinModelPortali Q62936.
SMRi Q62936. Positions 144-332, 400-493, 522-849.
ModBasei Search...

Protein-protein interaction databases

BioGridi 248683. 5 interactions.
IntActi Q62936. 27 interactions.
MINTi MINT-125016.

PTM databases

PhosphoSitei Q62936.

Proteomic databases

PaxDbi Q62936.
PRIDEi Q62936.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSRNOT00000003741 ; ENSRNOP00000003741 ; ENSRNOG00000002767 . [Q62936-1 ]
ENSRNOT00000045082 ; ENSRNOP00000047310 ; ENSRNOG00000002767 . [Q62936-2 ]
GeneIDi 58948.
KEGGi rno:58948.
UCSCi RGD:68423. rat. [Q62936-1 ]

Organism-specific databases

CTDi 1741.
RGDi 68423. Dlg3.

Phylogenomic databases

eggNOGi COG0194.
GeneTreei ENSGT00660000095130.
HOGENOMi HOG000232102.
HOVERGENi HBG107814.
InParanoidi Q62936.
KOi K12075.
OMAi IMEVNLM.
OrthoDBi EOG79GT6P.
PhylomeDBi Q62936.
TreeFami TF323171.

Enzyme and pathway databases

Reactomei REACT_196422. Activation of Ca-permeable Kainate Receptor.

Miscellaneous databases

EvolutionaryTracei Q62936.
NextBioi 611562.
PROi Q62936.

Gene expression databases

ArrayExpressi Q62936.
Genevestigatori Q62936.

Family and domain databases

Gene3Di 2.30.42.10. 3 hits.
3.40.50.300. 2 hits.
InterProi IPR016313. DLG1.
IPR008145. GK/Ca_channel_bsu.
IPR008144. Guanylate_kin-like.
IPR020590. Guanylate_kinase_CS.
IPR019590. MAGUK_PEST_N.
IPR027417. P-loop_NTPase.
IPR001478. PDZ.
IPR019583. PDZ_assoc.
IPR001452. SH3_domain.
[Graphical view ]
PANTHERi PTHR23119. PTHR23119. 1 hit.
Pfami PF00625. Guanylate_kin. 1 hit.
PF10608. MAGUK_N_PEST. 1 hit.
PF00595. PDZ. 3 hits.
PF10600. PDZ_assoc. 1 hit.
PF00018. SH3_1. 1 hit.
[Graphical view ]
PIRSFi PIRSF001741. MAGUK_DLGH. 1 hit.
SMARTi SM00072. GuKc. 1 hit.
SM00228. PDZ. 3 hits.
SM00326. SH3. 1 hit.
[Graphical view ]
SUPFAMi SSF50044. SSF50044. 2 hits.
SSF50156. SSF50156. 3 hits.
SSF52540. SSF52540. 1 hit.
PROSITEi PS00856. GUANYLATE_KINASE_1. 1 hit.
PS50052. GUANYLATE_KINASE_2. 1 hit.
PS50106. PDZ. 3 hits.
PS50002. SH3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "SAP102, a novel postsynaptic protein that interacts with NMDA receptor complexes in vivo."
    Mueller B.M., Kistner U., Kindler S., Chung W.J., Kuhlendahl S., Fenster S.D., Lau L.-F., Veh R.W., Huganir R.L., Gundelfinger E.D., Garner C.C.
    Neuron 17:255-265(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM LONG), INTERACTION WITH GRIN2B.
    Tissue: Brain.
  2. "SAPAPs. A family of PSD-95/SAP90-associated proteins localized at postsynaptic density."
    Takeuchi M., Hata Y., Hirao K., Toyoda A., Irie M., Takai Y.
    J. Biol. Chem. 272:11943-11951(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM SHORT), INTERACTION WITH DLGAP1; DLGAP2; DLGAP3 AND DLGAP4.
    Tissue: Brain.
  3. "SynGAP: a synaptic RasGAP that associates with the PSD-95/SAP90 protein family."
    Kim J.H., Liao D., Lau L.-F., Huganir R.L.
    Neuron 20:683-691(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: INTERACTION WITH SYNGAP1.
  4. "A novel family of adhesion-like molecules that interacts with the NMDA receptor."
    Wang C.Y., Chang K., Petralia R.S., Wang Y.X., Seabold G.K., Wenthold R.J.
    J. Neurosci. 26:2174-2183(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: INTERACTION WITH LRFN2.
  5. "Preso, a novel PSD-95-interacting FERM and PDZ domain protein that regulates dendritic spine morphogenesis."
    Lee H.W., Choi J., Shin H., Kim K., Yang J., Na M., Choi S.Y., Kang G.B., Eom S.H., Kim H., Kim E.
    J. Neurosci. 28:14546-14556(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: INTERACTION WITH FRMPD4.

Entry informationi

Entry nameiDLG3_RAT
AccessioniPrimary (citable) accession number: Q62936
Secondary accession number(s): P70547
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: September 3, 2014
This is version 128 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi