Dlg3
Gene Detail

Symbol Name ID

Dlg3 discs, large homolog 3 (Drosophila) MGI:1888986

Synonyms

DLG3, Dlgh3, mKIAA1232, SAP102

Feature Type

protein coding gene

Genetic Map

Chromosome X

43.72 cM, cytoband C2
Detailed Genetic Map ± 1 cM


Mapping data(1)

Sequence Map

ChrX:100767722-100818410 bp, + strand From VEGA annotation of GRCm38   50689 bp   ±  kb flank VEGA Genome Browser | Ensembl Genome Browser | UCSC Browser | NCBI Map Viewer

Mouse Genome Browser

Vertebrate homology

HomoloGene:41157  Vertebrate Homology Class
1 human; 1 mouse; 1 rat; 1 rhesus macaque; 1 cattle; 1 dog; 1 chicken; 1 zebrafish

Protein SuperFamily: membrane-associated guanylate kinase (MAGUK) scaffold protein
Gene Tree: Dlg3

Human homologs

Human Homolog		DLG3, discs, large homolog 3 (Drosophila)
NCBI Gene ID		1741
neXtProt AC		NX_Q92796
Human Synonyms		MRX, MRX90, NEDLG, SAP102, XLMR
Human Chr (Location)		Xq13.1; chrX:69664705-69725340 (+)  GRCh37.p10
Disease Associations		(1) Diseases Associated with Human DLG3

Alleles and phenotypes

All alleles(31) : Targeted(5) Gene trapped(26)
 

Male mice hemizygous for a knock-out allele show alterations in spatial learning, locomotor activation, LTP, and spike-timing-dependent plasticity. A portion of chimeras hemizygous for a gene trapped allele display forebrain deletion, posterior truncation, and failure to initiate embryo turning.

 
Phenotype Images(3)

Gene Ontology (GO) classifications

All GO classifications: (24 annotations)

Process	establishment of planar polarity, establishment or maintenance of epithelial cell apical/basal polarity, ...
Component	alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid selective glutamate receptor complex, cell-cell junction, ...
Function	ionotropic glutamate receptor binding, PDZ domain binding, ...

External Resources: FuncBase

Expression

Literature Summary: (5 records)
Data Summary: Results (45)    Tissues (32)    Images (13)
Theiler Stages: 19, 22, 23, 28

Assay Type	Results
RNA in situ	41
RT-PCR	4

cDNA source data(77)
External Resources: Allen Institute   GENSAT   GEO   ArrayExpress

Molecular reagents

All nucleic(79) Genomic(1) cDNA(77) Primer pair(1)
Microarray probesets(3)

Other database links

VEGA Gene Model	OTTMUSG00000016499 (Evidence)
Ensembl Gene Model	ENSMUSG00000000881 (Evidence)
Entrez Gene	53310 (Evidence)
UniGene	4615
DFCI	TC1576835, TC1603357, TC1609609, TC1696283
DoTS	DT.101297978, DT.101362297, DT.101394280, DT.111036051, DT.530515, DT.91359338
NIA Mouse Gene Index	U020060
Consensus CDS Project	CCDS30307.1, CCDS53148.1, CCDS53149.1
International Mouse Knockout Project Status	Dlg3

Sequences

Length	Strain/Species
genomic	OTTMUSG00000016499	VEGA Gene Model | MGI Sequence Detail	50689	C57BL/6J
transcript	OTTMUST00000039843	VEGA | MGI Sequence Detail	4956	Not Applicable
polypeptide	OTTMUSP00000017771	VEGA | MGI Sequence Detail	849	Not Applicable

All sequences(66) RefSeq(8) UniProt(5)

Polymorphisms

SNPs(64 from dbSNP Build 128)

Protein-related information

Resource	ID	Description
InterPro	IPR008144	Guanylate kinase
InterPro	IPR020590	Guanylate kinase, conserved site
InterPro	IPR008145	Guanylate kinase/L-type calcium channel
InterPro	IPR019590	Membrane-associated guanylate kinase (MAGUK), PEST domain, N-terminal
InterPro	IPR016313	Membrane-associated guanylate kinase (MAGUK) scaffold protein
InterPro	IPR019583	PDZ-associated domain of NMDA receptors
InterPro	IPR001478	PDZ domain
InterPro	IPR027417	P-loop containing nucleoside triphosphate hydrolase
InterPro	IPR001452	Src homology-3 domain
Protein Ontology	PR:000006513	disks large 3

References

(Earliest) J:48003 Lin L, et al., cDNA sequence and chromosomal localization of mouse Dlgh3 gene adjacent to the BRCA1 tumor suppressor locus. Biochim Biophys Acta. 1998 Nov 26;1443(1-2):211-6
(Latest) J:188364 Schwenk J, et al., High-resolution proteomics unravel architecture and molecular diversity of native AMPA receptor complexes. Neuron. 2012 May 24;74(4):621-33
All references(51)