1. Gene
  2. CD3E - CD3 epsilon subunit of T-cell receptor complex Gene

CD3E - CD3 epsilon subunit of T-cell receptor complex Gene

Homo sapiens

Also known as T3E; TCRE; IMD18; CD3epsilon

Gene ID: 916 | Gene type: protein coding

About CD3E

Cytogenetic location: 11q23.3 Genomic coordinates (GRCh38): 11:118,304,730-118,316,173 (from NCBI)

This gene has 6 transcripts (splice variants), 121 orthologues, 2 paralogues and is associated with 2 phenotypes. Biased expression in lymph node (RPKM 92.6), appendix (RPKM 45.9) and 9 other tissues.

Summary

The protein encoded by this gene is the CD3-epsilon polypeptide, which together with CD3-gamma, -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. The epsilon polypeptide plays an essential role in T-cell development. Defects in this gene cause immunodeficiency. This gene has also been linked to a susceptibility to type I diabetes in women. [provided by RefSeq, Jul 2008]

CD3E Products(1)

mRNA Protein Name
NM_000733.4 NP_000724.1 T-cell surface glycoprotein CD3 epsilon chain precursor
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables SH3 domain binding IPI
IPI: Inferred from physical interaction
12110186 GOA
enables identical protein binding IDA
IDA: Inferred from direct assay
14967045 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
7761456 GOA
Biological Process GO Annotation Evidence Reference Source
involved in negative regulation of gene expression IMP
IMP: Inferred from mutant phenotype
23817958 GOA
involved in positive regulation of T cell proliferation IMP
IMP: Inferred from mutant phenotype
12110186 GOA
involved in positive regulation of gene expression IMP
IMP: Inferred from mutant phenotype
23817958 GOA
Cellular Component GO Annotation Evidence Reference Source
part of T cell receptor complex IDA
IDA: Inferred from direct assay
8176201 GOA
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 external side of plasma membrane IDA
IDA: Inferred from direct assay
11390434 GOA
located in plasma membrane IDA
IDA: Inferred from direct assay
11390434 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

CD3E Protein Structure

ITAM

ITAM: Immunoreceptor tyrosine-based activation motif (185 - 205)

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

T-cell surface glycoprotein CD3 epsilon chain

CD3-epsilon

CD3E Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
CD3E P07766 ADAM33 Homo sapiens Q08AM2 32296183
Intra
CD3E P07766 PKMYT1 Homo sapiens Q99640-2 32296183
Intra
CD3E P07766 MUC15 Homo sapiens Q8N387 32296183
Intra
CD3E P07766 NCK1 Homo sapiens P16333 17617578
Intra
CD3E P07766 NCK1 Homo sapiens P16333 17617578
Intra
CD3E P07766 NCK1 Homo sapiens P16333 17617578
Intra
CD3E P07766 NCK2 Homo sapiens O43639 17617578
Intra
CD3E P07766 EPS8L1 Homo sapiens Q8TE68 17617578
Intra
CD3E P07766 EPS8L1 Homo sapiens Q8TE68
NMR
18644376
Intra
CD3E P07766 EPS8L1 Homo sapiens Q8TE68 17617578
Intra
CD3E P07766 BNIP3 Homo sapiens Q12983 32296183
Intra
CD3E P07766 SYK Homo sapiens P43405 9698567
Intra
CD3E P07766 SYK Homo sapiens P43405
SPR
7761456
Cross: Cross-species interaction Intra: Intraspecies interaction

Recombinant CD3E Proteins

Cat. No. Product Name Accession Purity
HY-P70434 CD3D-CD3E Heterodimer Protein, Human (HEK293, Fc-Flag&Fc-His) P04234 (F22-A105)&P07766 (D23-D126) ≥95%
HY-P70506 CD3 epsilon Protein, Human (HEK293, His) P07766 (D23-D126) ≥95%
HY-P70682 CD3 epsilon Protein, Human (104a.a, HEK293, Fc) P07766 (D23-D126) ≥95%
HY-P70824 CD3 epsilon Protein, Human (27a.a, HEK293, Fc) P07766 (Q22-T48) ≥95%
HY-P72726 CD3D-CD3E Heterodimer Protein, Human (HEK293, His) P04234 (F22-A105)&P07766 (D23-D126) ≥95%
HY-P73498 CD3D-CD3E Heterodimer Protein, Human (HEK293, Flag-His) P04234 (F22-A105)&P07766 (D23-D126) ≥95%
HY-P72899 CD3E-CD3G Heterodimer Protein, Human (HEK293, Fc-Flag & mFc) P07766/NP_000724 (D23-D126) & P09693/NP_000064 (Q23-S116) ≥95%
HY-P74301 CD3D-CD3E Heterodimer Protein, Human (HEK293) P04234 (F22-A105)&P07766 (D23-D126) ≥95%
HY-P77609 CD3E-CD3G Heterodimer Protein, Human (HEK293, His) P07766 (D23-E120)&P09693 (Q23-Q106) ≥95%
HY-P77610 CD3D-CD3E Heterodimer Protein, Human (HEK293, Fc) P04234-1 (F22-A105)&P07766 (D23-D126) ≥95%
HY-P77611 CD3E-CD3G Heterodimer Protein, Human (HEK293, Fc) P07766 (D23-D126)&P09693 (Q23-S116) ≥95%
HY-P77612 CD3D-CD3E Heterodimer Protein, Human (Biotinylated, HEK293, Fc-Avi) P04234-1 (F22-A105)&P07766 (D23-D126) ≥95%
HY-P77613 CD3E-CD3G Heterodimer Protein, Human (Biotinylated, HEK293, Fc-Avi) P07766 (D23-D126)&P09693 (Q23-S116) ≥95%
HY-P78089 CD3 epsilon 1-27 peptide Protein, Human (Biotinylated, HEK293, His-Avi) P07766 (D23-T48) ≥95%
HY-P78874 CD3 epsilon Protein, Human (Biotinylated, HEK293, His) P07766/NP_000724.1 (D23-D126) ≥95%

CD3E Antibodies

Cat. No. Product Name Application Reactivity
HY-P80598 CD3 epsilon Antibody WB, IHC-P, IP Human

Related Diseases

Diseases Alias
Immunodeficiency 18

IMD18

Cd3-Epsilon Deficiency

Immunodeficiency 18, Scid Variant

Cd3epsilon Deficiency

Immunodeficiency 18, Severe Combined Immunodeficiency Variant

Immunodeficiency, Type 18

T-B+ Severe Combined Immunodeficiency Due To Cd3delta/Cd3epsilon/Cd3zeta

T-B+ Scid Due To Cd3delta/Cd3epsilon/Cd3zeta

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

Severe Combined Immunodeficiency

Scid

Severe Combined Immunodeficiency Disease

Combined T And B Cell Inborn Immunodeficiency

Immunodeficiency, Severe Combined

Scid - [Severe Combined Immunodeficiencies]

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
Bos taurus CD3E VGNC VGNC:27029
Canis familiaris CD3E VGNC VGNC:38955
Mus musculus CD3E MGD MGI:88332
Felis catus CD3E VGNC VGNC:81992
Rattus norvegicus CD3E RGD RGD:1309222
Macaca mulatta CD3E VGNC VGNC:70764
Macaca fascicularis CD3E NCBI NCBI:102133065
Others CD3E NCBI