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The protein encoded by this gene is the CD3-gamma polypeptide, which together with CD3-epsilon, -delta and -zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T-cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. Defects in this gene are associated with T cell immunodeficiency. [provided by RefSeq, Jul 2008]
CD3G (CD3g Molecule) is a Protein Coding gene. Diseases associated with CD3G include Immunodeficiency 17 and Immunodeficiency 19. Among its related pathways are Nur77 Signaling in T-Cell and Clathrin-mediated endocytosis. Gene Ontology (GO) annotations related to this gene include protein heterodimerization activity and receptor signaling complex scaffold activity. An important paralog of this gene is CD3D.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0004888 | transmembrane signaling receptor activity | IEA,IMP | 12794121 |
GO:0030159 | receptor signaling complex scaffold activity | NAS | 12794121 |
GO:0042608 | T cell receptor binding | NAS | 11186279 |
GO:0042802 | identical protein binding | IDA | 14967045 |
GO:0046982 | protein heterodimerization activity | IPI | 9485181 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005829 | cytosol | IDA | -- |
GO:0005886 | plasma membrane | IDA,TAS | -- |
GO:0005887 | integral component of plasma membrane | NAS | 9485181 |
GO:0009897 | external side of plasma membrane | IBA | 21873635 |
GO:0016020 | membrane | IEA | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | Translocation of ZAP-70 to Immunological synapse |
.71
|
|
2 | Immune response NFAT in immune response |
Immune response ICOS pathway in T-helper cell
.56
Immune response NFAT in immune response
.56
|
Immune response T cell receptor signaling pathway
.52
Immune response CD28 signaling
.52
|
3 | T cell receptor signaling pathway | ||
4 | ICos-ICosL Pathway in T-Helper Cell |
CD28 Signaling in T-Helper Cell
.66
ICos-ICosL Pathway in T-Helper Cell
.66
|
Calcium Mediated T-Cell Apoptosis
.31
|
5 | TCR Signaling (Qiagen) |
PKC-Theta Pathway
.68
TCR Signaling
.68
|
ITK and TCR Signaling
.54
|
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0002250 | adaptive immune response | IEA | -- |
GO:0002376 | immune system process | IEA | -- |
GO:0007163 | establishment or maintenance of cell polarity | IMP | 12407027 |
GO:0007166 | cell surface receptor signaling pathway | IEA,IMP | 12407027 |
GO:0009967 | positive regulation of signal transduction | IEA | -- |
Name | Status | Disease Links | Group | Role | Mechanism of Action | Clinical Trials |
---|---|---|---|---|---|---|
Muromonab | Approved, Investigational | Pharma | Target, binder | 0 | ||
Catumaxomab | Approved, Investigational, Withdrawn | Pharma | Antibody | Others | 15 | |
Otelixizumab | Investigational | Pharma | antibody | 0 | ||
Visilizumab | Investigational | Pharma | 13 | |||
ANTI-CD3 MONOCLONAL ANTIBODY | Pharma | 0 |
This gene was present in the common ancestor of chordates.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | CD3G 30 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | CD3G 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | CD3G 30 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Cd3g 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Cd3g 30 |
|
||
Oppossum (Monodelphis domestica) |
Mammalia | CD3G 31 |
|
OneToOne | |
Platypus (Ornithorhynchus anatinus) |
Mammalia | CD3G 31 |
|
OneToOne | |
Chicken (Gallus gallus) |
Aves | CD3D 31 |
|
OneToMany | |
Lizard (Anolis carolinensis) |
Reptilia | -- 31 |
|
OneToMany |
SNP ID | Clinical significance and condition | Chr 11 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
640654 | Uncertain Significance: Immunodeficiency 17 | 118,349,936(+) | G/C | MISSENSE_VARIANT | |
643291 | Uncertain Significance: Immunodeficiency 17 | 118,344,463(+) | A/G | MISSENSE_VARIANT | |
644192 | Uncertain Significance: Immunodeficiency 17 | 118,350,570(+) | A/G | MISSENSE_VARIANT | |
648713 | Uncertain Significance: Immunodeficiency 17 | 118,349,791(+) | T/C | MISSENSE_VARIANT | |
649896 | Uncertain Significance: Immunodeficiency 17 | 118,344,459(+) | G/A | SYNONYMOUS_VARIANT |
Disorder | Aliases | PubMed IDs |
---|---|---|
immunodeficiency 17 |
|
|
immunodeficiency 19 |
|
|
immunodeficiency 18 |
|
|
enteropathy-associated t-cell lymphoma |
|
|
cd3zeta deficiency |
|
|