DLG3 - discs large MAGUK scaffold protein 3 Gene
Also Known as MRX; XLMR; MRX90; NEDLG; SAP102; XLID90; PPP1R82
Species: Homo sapiens
About DLG3
This gene has 10 transcripts (splice variants), 217 orthologues, 3 paralogues and is associated with 3 phenotypes. Ubiquitous expression in brain (RPKM 7.8), colon (RPKM 6.2) and 23 other tissues.
Summary
This gene encodes a member of the membrane-associated guanylate kinase protein family. The encoded protein may play a role in clustering of NMDA receptors at excitatory synapses. It may also negatively regulate cell proliferation through interaction with the C-terminal region of the adenomatosis polyposis coli tumor suppressor protein. Mutations in this gene have been associated with X-linked cognitive disability. Alternatively spliced transcript variants have been described. [provided by RefSeq, Oct 2009]
DLG3 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001166278.2 | NP_001159750.1 | disks large homolog 3 isoform c |
| NM_020730.3 | NP_065781.1 | disks large homolog 3 isoform b |
| NM_021120.4 | NP_066943.2 | disks large homolog 3 isoform a |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables kinase binding |
IDA
IDA: Inferred from direct assay
|
21119615 | GOA |
| enables phosphatase binding |
IDA
IDA: Inferred from direct assay
|
19389623 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
19118189 | GOA |
DLG3 Protein Structure
MAGUK_N_PEST: Polyubiquitination (PEST) N-terminal domain of MAGUK (50 - 121)
PDZ: PDZ domain (Also known as DHR or GLGF) (132 - 214)
PDZ: PDZ domain (Also known as DHR or GLGF) (227 - 309)
PDZ_assoc: PDZ-associated domain of NMDA receptors (311 - 385)
PDZ: PDZ domain (Also known as DHR or GLGF) (387 - 462)
SH3_1: SH3 domain (507 - 563)
Guanylate_kin: Guanylate kinase (627 - 803)
- 0
- 200
- 400
- 600
- 817 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
disks large homolog 3 |
|
DLG3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
DLG3 | Q92796 | DLGAP2 | Homo sapiens | Q9P1A6-3 | 32296183 | |
|
Intra
|
DLG3 | Q92796 | OSBP2 | Homo sapiens | Q969R2-2 | 32296183 | |
|
Intra
|
DLG3 | Q92796 | PPP1CA | Homo sapiens | P62136 | 19389623 | |
|
Intra
|
DLG3 | Q92796 | PLEKHA2 | Homo sapiens | Q9HB19 | 32296183 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Intellectual Developmental Disorder, X-Linked 90 |
|
|
| Non-Syndromic X-Linked Intellectual Disability |
|
|
| Syndromic X-Linked Intellectual Disability |
|
|
| Non-Syndromic X-Linked Intellectual Disability 90 |
|
|
| Chromosome 3q29 Deletion Syndrome |
|
|
| Acquired Color Blindness |
|
|
| Bipolar Disorder |
|
|
| Schizophrenia |
|
|
| Immunodeficiency 46 |
|
|
| Dystonia |
|
|
| Microcephaly |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | DLG3 | MGD | MGI:1888986 |
| Rattus norvegicus | DLG3 | RGD | RGD:68423 |
| Macaca mulatta | DLG3 | VGNC | VGNC:71919 |
| Bos taurus | DLG3 | VGNC | VGNC:56704 |
| Others | DLG3 | NCBI |