Homo sapiens Protein: DLG3
Summary
InnateDB Protein IDBP-74544.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DLG3
Protein Name discs, large homolog 3 (Drosophila)
Synonyms MRX; MRX90; NEDLG; PPP1R82; SAP102; XLMR;
Species Homo sapiens
Ensembl Protein ENSP00000363480
InnateDB Gene IDBG-74540 (DLG3)
Protein Structure
UniProt Annotation
Function Required for learning most likely through its role in synaptic plasticity following NMDA receptor signaling.
Subcellular Localization
Disease Associations Mental retardation, X-linked 90 (MRX90) [MIM:300850]: A disorder characterized by significantly below average general intellectual functioning associated with impairments in adaptive behavior and manifested during the developmental period. Intellectual deficiency is the only primary symptom of non- syndromic X-linked mental retardation, while syndromic mental retardation presents with associated physical, neurological and/or psychiatric manifestations. {ECO:0000269PubMed:15185169}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 51 experimentally validated interaction(s) in this database.
They are also associated with 15 interaction(s) predicted by orthology.
Experimentally validated
Total 51 [view]
Protein-Protein 51 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 15 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0008022 protein C-terminus binding
GO:0019902 phosphatase binding
GO:0019903 protein phosphatase binding
GO:0019904 protein domain specific binding
GO:0030165 PDZ domain binding
GO:0031625 ubiquitin protein ligase binding
GO:0035255 ionotropic glutamate receptor binding
Biological Process
GO:0001736 establishment of planar polarity
GO:0007268 synaptic transmission
GO:0007411 axon guidance
GO:0008285 negative regulation of cell proliferation
GO:0010923 negative regulation of phosphatase activity
GO:0045197 establishment or maintenance of epithelial cell apical/basal polarity
Cellular Component
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0005911 cell-cell junction
GO:0005923 tight junction
GO:0030426 growth cone
GO:0032281 alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid selective glutamate receptor complex
GO:0043025 neuronal cell body
GO:0043198 dendritic shaft
GO:0045202 synapse
Protein Structure and Domains
PDB ID
InterPro IPR001452 SH3 domain
IPR001478 PDZ domain
IPR008144 Guanylate kinase-like
IPR008145 Guanylate kinase/L-type calcium channel beta subunit
IPR011511 Variant SH3 domain
IPR016313 Disks large 1
IPR019583 PDZ-associated domain of NMDA receptors
IPR019590 Membrane-associated guanylate kinase (MAGUK), PEST domain, N-terminal
IPR027417 P-loop containing nucleoside triphosphate hydrolase
PFAM PF00018
PF14604
PF00595
PF13180
PF00625
PF07653
PF10600
PF10608
PRINTS PR00452
PIRSF PIRSF001741
SMART SM00326
SM00228
SM00072
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q92796
PhosphoSite PhosphoSite-Q92796
TrEMBL Q59FY1
UniProt Splice Variant
Entrez Gene 1741
UniGene Hs.740881
RefSeq NP_066943
HUGO HGNC:2902
OMIM 300189
CCDS CCDS14403
HPRD 02177
IMGT
EMBL AB033058 AB209328 AK303377 AK304020 AK316518 AL139109 AL139398 BC093864 BC093866 CH471132 U49089
GenPept AAB61453 AAH93864 AAH93866 BAA86546 BAD92565 BAG64433 BAG64935 BAH14889 CAI41022 CAI41023 EAX05333 EAX05335 EAX05337 EAX05338