1. Gene
  2. CD3G - CD3 gamma subunit of T-cell receptor complex Gene

CD3G - CD3 gamma subunit of T-cell receptor complex Gene

Homo sapiens

Also known as T3G; IMD17; CD3GAMMA; CD3-GAMMA

Gene ID: 917 | Gene type: protein coding

About CD3G

Cytogenetic location: 11q23.3 Genomic coordinates (GRCh38): 11:118,344,344-118,355,161 (from NCBI)

This gene has 7 transcripts (splice variants), 143 orthologues, 2 paralogues and is associated with 2 phenotypes. Biased expression in lymph node (RPKM 14.5), appendix (RPKM 7.1) and 9 other tissues.

Summary

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 Products(1)

mRNA Protein Name
NM_000073.3 NP_000064.1 T-cell surface glycoprotein CD3 gamma chain precursor
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables identical protein binding IDA
IDA: Inferred from direct assay
14967045 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
32296183 GOA
enables transmembrane signaling receptor activity IMP
IMP: Inferred from mutant phenotype
12794121 GOA
Biological Process GO Annotation Evidence Reference Source
involved in cell surface receptor signaling pathway IMP
IMP: Inferred from mutant phenotype
12407027 GOA
involved in establishment or maintenance of cell polarity IMP
IMP: Inferred from mutant phenotype
12407027 GOA
involved in protein transport IMP
IMP: Inferred from mutant phenotype
12794121 GOA
involved in regulation of lymphocyte apoptotic process IMP
IMP: Inferred from mutant phenotype
12407027 GOA
Cellular Component GO Annotation Evidence Reference Source
part of alpha-beta T cell receptor complex IDA
IDA: Inferred from direct assay
9485181 GOA
part of alpha-beta T cell receptor complex IPI
IPI: Inferred from physical interaction
31461748 GOA
located in plasma membrane IDA
IDA: Inferred from direct assay
31461748 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

CD3G Protein Structure

ITAM

ITAM: Immunoreceptor tyrosine-based activation motif (157 - 175)

  • 0
  • 100
  • 182 a.a.
Protein Preferred Names Protein Names

T-cell surface glycoprotein CD3 gamma chain

CD3g antigen, gamma polypeptide (TiT3 complex)

CD3G Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
CD3G P09693 KTN1 Homo sapiens Q86UP2-3
Validated Y2H
32296183
Intra
CD3G P09693 TMEM203 Homo sapiens Q969S6
Validated Y2H
32296183
Intra
CD3G P09693 PMP22 Homo sapiens Q01453
Validated Y2H
32296183
Intra
CD3G P09693 TMEM54 Homo sapiens Q969K7
Validated Y2H
32296183
Intra
CD3G P09693 MAL Homo sapiens P21145
Validated Y2H
32296183
Intra
CD3G P09693 EMP1 Homo sapiens P54849
Validated Y2H
32296183
Intra
CD3G P09693 TMEM19 Homo sapiens Q96HH6
Y2H Prey Pooling
32296183
Intra
CD3G P09693 TMEM19 Homo sapiens Q96HH6
Validated Y2H
32296183
Intra
CD3G P09693 TMEM19 Homo sapiens Q96HH6
Y2H Array
32296183
Cross: Cross-species interaction Intra: Intraspecies interaction

Recombinant CD3G Proteins

Cat. No. Product Name Accession Purity
HY-P77609 CD3E-CD3G Heterodimer Protein, Human (HEK293, His) P07766 (D23-E120)&P09693 (Q23-Q106) ≥95%
HY-P77611 CD3E-CD3G Heterodimer Protein, Human (HEK293, Fc) P07766 (D23-D126)&P09693 (Q23-S116) ≥95%
HY-P77613 CD3E-CD3G Heterodimer Protein, Human (Biotinylated, HEK293, Fc-Avi) P07766 (D23-D126)&P09693 (Q23-S116) ≥95%
HY-P78753 CD3 gamma Protein, Human (HEK293, Fc) P09693 (Q23-S116) ≥95%

Related Diseases

Diseases Alias
Immunodeficiency 17

IMD17

Cd3-Gamma Deficiency

Scid-Like Immunodeficiency, T Cell-Partial, B Cell-Positive, Nk Cell-Positive

Combined Immunodeficiency Due To Cd3gamma Deficiency

Immunodeficiency 17, Cd3 Gamma Deficient

Cd3gamma Deficiency

Immunodeficiency, Type 17

Severe Combined Immunodeficiency

Scid

Severe Combined Immunodeficiency Disease

Combined T And B Cell Inborn Immunodeficiency

Immunodeficiency, Severe Combined

Scid - [Severe Combined Immunodeficiencies]

Immunodeficiency 18

IMD18

Cd3-Epsilon Deficiency

Immunodeficiency 18, Scid Variant

Cd3epsilon Deficiency

Immunodeficiency 18, Severe Combined Immunodeficiency Variant

Immunodeficiency, Type 18

Immunodeficiency 19

IMD19

Cd3-Delta Deficiency

Severe Combined Immunodeficiency, T Cell-Negative, B Cell-Positive, Nk Cell-Positive

Cd3delta Deficiency

Scid, T Cell-Negative, B Cell-Positive, Nk Cell-Positive

Immunodeficiency 19, Severe Combined

Cd3d

Scid T Cell-Negative, B Cell-Positive, Nk Cell-Positive

T Cell-Negative, B Cell-Positive, Nk Cell-Positive Scid

T Cell-Negative, B Cell-Positive, Nk Cell-Positive Severe Combined Immunodeficiency

Immunodeficiency, Type 19

Cd3zeta Deficiency
Lymphopenia

Lymphocytopenia

Combined Immunodeficiency

Combined T Cell And B Cell Immunodeficiency

Congenital Combined Immunodeficiency

Syndrome With Combined Immunodeficiency

Combined T And B Cell Immunodeficiency

Combined Immunity Deficiency

Combined Immunodeficiency Syndrome

Combined T-Cell And B-Cell Immunodeficiency

Lymphopenic Agammaglobulinaemia

Granulomatous Disease, Chronic, Autosomal Recessive, 3

CGD3

Autosomal Recessive Chronic Granulomatous Disease Cytochrome B-Positive Type Iii

Granulomatous Disease, Chronic, Autosomal Recessive, Cytochrome B-Positive, Type 3

Granulomatous Disease, Chronic, Autosomal Recessive, Cytochrome B-Positive, Type Iii

Cgd, Autosomal Recessive Cytochrome B-Positive, Type Iii

Granulomatous Disease, Chronic, Due To Ncf4 Deficiency

Chronic Granulomatous Disease 3, Autosomal Recessive

Autosomal Recessive Chronic Granulomatous Disease 3

Autosomal Recessive Cytochrome B-Positive Cgd Type Iii

Cdg3

Chronic Granulomatous Disease Due To Ncf4 Deficiency

Cgd Autosomal Recessive Cytochrome B-Positive Type Iii

Chronic Granulomatous Disease Autosomal Recessive Cytochrome B-Positive Type Iii

Granulomatous Disease Chronic Due To Ncf4 Deficiency

Granulomatous Disease, Chronic, Autosomal Recessive Cytochrome B-Positive, Type 3

Omenn Syndrome

Histiocytic Medullary Reticulosis

Severe Combined Immunodeficiency With Hypereosinophilia

Combined Immunodeficiency With Hypereosinophilia

Reticuloendotheliosis, Familial, With Eosinophilia

Reticuloendotheliosis Familial With Eosinophilia

Familial Reticuloendotheliosis

Omenn'S Syndrome

OS

Malignant Histiocytosis

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus CD3G MGD MGI:88333
Canis familiaris CD3G VGNC VGNC:38957
Rattus norvegicus CD3G RGD RGD:1307718
Felis catus CD3G VGNC VGNC:60617
Bos taurus CD3G VGNC VGNC:27031
Macaca mulatta CD3G VGNC VGNC:100904
Macaca fascicularis CD3G NCBI NCBI:102134381
Others CD3G NCBI