◀ Back to CD4
CD3E — CD4
Pathways - manually collected, often from reviews:
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BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
MHC class II complex (HLA-DRA-HLA-DRB1)
→
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
(modification, collaborate)
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BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
→
CD4
(modification, collaborate)
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BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
→
LCK
(modification, collaborate)
-
BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
→
TCR-CD3 complex (CD3Z-TRA@-TRB@-CD3G-CD3E-CD3D)
(modification, collaborate)
-
BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD4
→
TCR-CD3 complex (CD3Z-TRA@-TRB@-CD3G-CD3E-CD3D)
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
TCR-CD3/MHC II/CD4/LCK complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK)
→
ZAP70
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
TCR-CD3/MHC II/CD4/LCK complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK)
→
TCR-CD3/MHC II/CD4/LCK/ZAP70 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
ZAP70
→
TCR-CD3/MHC II/CD4/LCK/ZAP70 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
-
BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/ZAP70/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-ZAP70-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
→
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
(modification, collaborate)
-
BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/ZAP70/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-ZAP70-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
→
ZAP70
(modification, collaborate)
-
BioCarta activation of csk by camp-dependent protein kinase inhibits signaling through the t cell receptor:
CD3Z antigen zeta polypeptide/MHC class II alpha/CD4/LCK/CD3Z antigen zeta polypeptide/TCR-alpha/TCR-beta/CD3G antigen gamma polypeptide/CD3E antigen epsilon polypeptide/CD3E antigen epsilon polypeptide/CD3D antigen delta polypeptide/MHC IIb complex (CD3Z-HLA-DRA-CD4-LCK-TRA@-TRB@-CD3G-CD3E-CD3D-HLA-DRB1)
→
ZAP70
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
TCR-CD3/MHC II/CD4/LCK complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK)
→
LCK
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
TCR-CD3/MHC II/CD4/LCK complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK)
→
TCR-CD3/MHC II/CD4 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
LCK
→
TCR-CD3/MHC II/CD4 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
MHC class II complex (HLA-DRA-HLA-DRB1)
→
TCR-CD3/MHC II/CD4 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
TCR-CD3/MHC II/CD4 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4)
→
CD4
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
TCR-CD3/MHC II/CD4 complex (TRA@-TRB@-CD3Z-CD3G-CD3E-CD3D-HLA-DRA-HLA-DRB1-CD4)
→
TCR-CD3 complex (CD3Z-TRA@-TRB@-CD3G-CD3E-CD3D)
(modification, collaborate)
-
BioCarta t cell receptor signaling pathway:
CD4
→
TCR-CD3 complex (CD3Z-TRA@-TRB@-CD3G-CD3E-CD3D)
(modification, collaborate)
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
PKC theta (PRKCQ)
(modification, activates)
Liu et al., J Biol Chem 2000, Bi et al., Nat Immunol 2001, Díaz-Flores et al., J Biol Chem 2003, Imboden et al., J Exp Med 1985
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
(modification, activates)
Liu et al., J Biol Chem 2000, Bi et al., Nat Immunol 2001, Díaz-Flores et al., J Biol Chem 2003, Imboden et al., J Exp Med 1985
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
B7 family/CD28 complex (CD28-CD80_CD86)
(modification, collaborate)
Pelosi et al., J Biol Chem 1999, Iwashima et al., Science 1994, Chan et al., J Immunol 1994, van Oers et al., J Exp Med 1996, Tuosto et al., Eur J Immunol 1998
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
ZAP-70 (ZAP70)
(modification, collaborate)
Pelosi et al., J Biol Chem 1999, Iwashima et al., Science 1994, Chan et al., J Immunol 1994, van Oers et al., J Exp Med 1996, Tuosto et al., Eur J Immunol 1998
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Pelosi et al., J Biol Chem 1999, Iwashima et al., Science 1994, Chan et al., J Immunol 1994, van Oers et al., J Exp Med 1996, Tuosto et al., Eur J Immunol 1998
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
B7 family/CD28 complex (CD28-CD80_CD86)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, activates)
Pelosi et al., J Biol Chem 1999, Iwashima et al., Science 1994, Chan et al., J Immunol 1994, van Oers et al., J Exp Med 1996, Tuosto et al., Eur J Immunol 1998
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
ZAP-70 (ZAP70)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Pelosi et al., J Biol Chem 1999, Iwashima et al., Science 1994, Chan et al., J Immunol 1994, van Oers et al., J Exp Med 1996, Tuosto et al., Eur J Immunol 1998
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
LAT/GRAP2/SLP76/VAV1 complex (LAT-GRAP2-LCP2-VAV1)
(modification, activates)
Reynolds et al., J Exp Med 2002, Fukazawa et al., J Biol Chem 1995, Exley et al., J Biol Chem 1994, Prasad et al., Mol Cell Biol 1993, Zhang et al., Cell 1998
Evidence: mutant phenotype, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
TCR/CD3/MHC II/CD4/LCK/CBL/Ubiquitin complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247-CBL)
(modification, collaborate)
Rao et al., Proc Natl Acad Sci U S A 2002
Evidence: assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
CBL (CBL)
(modification, collaborate)
Rao et al., Proc Natl Acad Sci U S A 2002
Evidence: assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/CBL/Ubiquitin complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247-CBL)
→
CBL (CBL)
(modification, collaborate)
Rao et al., Proc Natl Acad Sci U S A 2002
Evidence: assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
B7 family/CD28 complex (CD28-CD80_CD86)
(modification, activates)
Woods et al., EMBO J 2001, Wilcox et al., J Biol Chem 2003, August et al., Proc Natl Acad Sci U S A 1994, Raab et al., Proc Natl Acad Sci U S A 1995, Gibson et al., J Biol Chem 1996, Heyeck et al., J Biol Chem 1997
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
ITK (ITK)
(modification, activates)
Woods et al., EMBO J 2001, Wilcox et al., J Biol Chem 2003, August et al., Proc Natl Acad Sci U S A 1994, Raab et al., Proc Natl Acad Sci U S A 1995, Gibson et al., J Biol Chem 1996, Heyeck et al., J Biol Chem 1997
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
SHP2 (PTPN11)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, inhibits)
Kwon et al., EMBO J 2005, Han et al., Science 1998, Michel et al., J Biol Chem 1998
Evidence: mutant phenotype, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
Fyn (FYN)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, activates)
Kwon et al., EMBO J 2005, Han et al., Science 1998, Michel et al., J Biol Chem 1998
Evidence: mutant phenotype, physical interaction, other species
-
NCI Pathway Database CXCR4-mediated signaling events:
G beta/gamma complex (GNB1-GNG2)
→
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
(modification, activates)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database CXCR4-mediated signaling events:
G beta/gamma complex (GNB1-GNG2)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, activates)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database CXCR4-mediated signaling events:
Gi family/GTP/RGS1 complex (GNAI2_GNAI3_GNAO1_GNAO1_GNAZ_GNAI1-RGS1)
→
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
(modification, inhibits)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database CXCR4-mediated signaling events:
Gi family/GTP/RGS1 complex (GNAI2_GNAI3_GNAO1_GNAO1_GNAZ_GNAI1-RGS1)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, inhibits)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database CXCR4-mediated signaling events:
LCK (LCK)
→
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
(modification, collaborate)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database CXCR4-mediated signaling events:
LCK (LCK)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database CXCR4-mediated signaling events:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Kumar et al., Immunity 2006, Patrussi et al., Blood 2007
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
Fyn (FYN)
→
TCR/CD3/MHC II/CD4/Fyn complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-FYN-CD247)
(modification, collaborate)
van't Hof et al., J Cell Biol 1999, Samelson et al., Proc Natl Acad Sci U S A 1990
Evidence: assay, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
Fyn (FYN)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
van't Hof et al., J Cell Biol 1999, Samelson et al., Proc Natl Acad Sci U S A 1990
Evidence: assay, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/Fyn complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-FYN-CD247)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
van't Hof et al., J Cell Biol 1999, Samelson et al., Proc Natl Acad Sci U S A 1990
Evidence: assay, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/ZAP-70/CBL/SLAP-2/Ubiquitin complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-CBL-SLA2)
→
CBL (CBL)
(modification, collaborate)
Wang et al., J Biol Chem 2001, Loreto et al., Mol Cell Biol 2002
Evidence: assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/ZAP-70/CBL/SLAP-2/Ubiquitin complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-CBL-SLA2)
→
SLAP-2 (SLA2)
(modification, collaborate)
Wang et al., J Biol Chem 2001, Loreto et al., Mol Cell Biol 2002
Evidence: assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/ZAP-70/CBL/SLAP-2/Ubiquitin complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-CBL-SLA2)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Wang et al., J Biol Chem 2001, Loreto et al., Mol Cell Biol 2002
Evidence: assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
CBL (CBL)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Wang et al., J Biol Chem 2001, Loreto et al., Mol Cell Biol 2002
Evidence: assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
SLAP-2 (SLA2)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Wang et al., J Biol Chem 2001, Loreto et al., Mol Cell Biol 2002
Evidence: assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
LAT/GRAP2/SLP76 complex (LAT-GRAP2-LCP2)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Liu et al., J Immunol 2000
Evidence: mutant phenotype, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
HPK1 (MAP4K1)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Liu et al., J Immunol 2000
Evidence: mutant phenotype, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
Monovalent TCR/CD3 complex (CD247-CD3E-CD3G-CD3D)
→
CD4 (CD4)
(modification, collaborate)
Irvine et al., Nature 2002, Call et al., Cell 2002
Evidence: assay, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
Monovalent TCR/CD3 complex (CD247-CD3E-CD3G-CD3D)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Irvine et al., Nature 2002, Call et al., Cell 2002
Evidence: assay, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
CD4 (CD4)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Irvine et al., Nature 2002, Call et al., Cell 2002
Evidence: assay, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
peptide/MHC II complex (HLA-DRA-HLA-DRB1)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Irvine et al., Nature 2002, Call et al., Cell 2002
Evidence: assay, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/ZAP-70/3BP2 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-SH3BP2)
→
3BP2 (SH3BP2)
(modification, collaborate)
Deckert et al., Immunity 1998
Evidence: physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/ZAP-70/3BP2 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-SH3BP2)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Deckert et al., Immunity 1998
Evidence: physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
3BP2 (SH3BP2)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Deckert et al., Immunity 1998
Evidence: physical interaction
-
NCI Pathway Database IL12 signaling mediated by STAT4:
T-bet (TBX21)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(transcription, activates)
Szabo et al., Science 2002, Wittmann et al., J Leukoc Biol 2006
Evidence: mutant phenotype, assay, other species
-
NCI Pathway Database IL12 signaling mediated by STAT4:
Calcineurin A alpha-beta B1 ()
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(transcription, inhibits)
Szabo et al., Science 2002, Wittmann et al., J Leukoc Biol 2006
Evidence: mutant phenotype, assay, other species
-
NCI Pathway Database IL12 signaling mediated by STAT4:
STAT4 (dimer) complex (STAT4)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(transcription, activates)
Szabo et al., Science 2002, Wittmann et al., J Leukoc Biol 2006
Evidence: mutant phenotype, assay, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
CSK/PAG1 complex (CSK-PAG1)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, collaborate)
Brdicka et al., J Exp Med 2000
Evidence: assay, physical interaction
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
SHP1 (PTPN6)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70/3BP2 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-SH3BP2)
(modification, activates)
Yu et al., FEBS J 2006
Evidence: mutant phenotype
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
LCK (LCK)
(modification, collaborate)
Housden et al., Eur J Biochem 2003, Barber et al., Proc Natl Acad Sci U S A 1989, van Oers et al., J Exp Med 1996, Kersh et al., Science 1998, Tuosto et al., Eur J Immunol 1998, Viola et al., Science 1999
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Housden et al., Eur J Biochem 2003, Barber et al., Proc Natl Acad Sci U S A 1989, van Oers et al., J Exp Med 1996, Kersh et al., Science 1998, Tuosto et al., Eur J Immunol 1998, Viola et al., Science 1999
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
B7 family/CD28 complex (CD28-CD80_CD86)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, activates)
Housden et al., Eur J Biochem 2003, Barber et al., Proc Natl Acad Sci U S A 1989, van Oers et al., J Exp Med 1996, Kersh et al., Science 1998, Tuosto et al., Eur J Immunol 1998, Viola et al., Science 1999
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
LCK (LCK)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(modification, collaborate)
Housden et al., Eur J Biochem 2003, Barber et al., Proc Natl Acad Sci U S A 1989, van Oers et al., J Exp Med 1996, Kersh et al., Science 1998, Tuosto et al., Eur J Immunol 1998, Viola et al., Science 1999
Evidence: mutant phenotype, assay
-
NCI Pathway Database IL12-mediated signaling events:
Calcineurin A alpha-beta B1 ()
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(transcription, inhibits)
Wittmann et al., J Leukoc Biol 2006
Evidence: mutant phenotype, assay
-
NCI Pathway Database IL12-mediated signaling events:
IL12/IL12R/TYK2/JAK2 complex (IL12A-IL12B-IL12RB1-IL12RB2-TYK2-JAK2)
→
TCR/CD3/MHC II/CD4 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4)
(transcription, activates)
Wittmann et al., J Leukoc Biol 2006
Evidence: mutant phenotype, assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK/ZAP-70/3BP2 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70-SH3BP2)
→
None
(modification, activates)
Deckert et al., Immunity 1998
Evidence: reporter gene
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
ITK (ITK)
→
TCR/CD3/MHC II/CD4/LCK/ZAP-70 complex (CD247-CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-ZAP70)
(modification, activates)
Paz et al., Biochem J 2001, Perez-Villar et al., Biochemistry 2002, Zhang et al., Cell 1998
Evidence: assay
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
SHP2 (PTPN11)
→
TCR/CD3/MHC II/CD4/Fyn complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-FYN-CD247)
(modification, inhibits)
Kwon et al., EMBO J 2005, da Silva et al., Proc Natl Acad Sci U S A 1997
Evidence: mutant phenotype, physical interaction, other species
-
NCI Pathway Database TCR signaling in naïve CD4+ T cells:
TCR/CD3/MHC II/CD4/LCK complex (CD3E-CD3G-CD3D-HLA-DRA-HLA-DRB1-CD4-LCK-CD247)
→
B7 family/CD28 complex (CD28-CD80_CD86)
(modification, activates)
Raab et al., Proc Natl Acad Sci U S A 1995
Evidence: mutant phenotype, assay
-
Reactome Reaction:
CD3E
→
CD4
(reaction)
Huang et al., J Biol Chem 2004, Palacios et al., Oncogene 2004, Wilkinson et al., Expert reviews in molecular medicine 2005, van Oers et al., Semin Immunol 1995, Chu et al., Immunol Rev 1998
-
Reactome Reaction:
CD3E
→
CD4
(indirect_complex)
Leo et al., J Clin Invest 2002, Huang et al., J Biol Chem 2004, Boggon et al., Oncogene 2004, Palacios et al., Oncogene 2004, Wilkinson et al., Expert reviews in molecular medicine 2005
Text-mined interactions from Literome
Portolés et al., Cell Immunol 1999
:
Antibody induced
CD3-CD4 coligation
inhibits TCR/CD3 activation in the absence of costimulatory signals in normal mouse CD4 ( + ) T lymphocytes
Ulivieri et al., Eur J Immunol 1999
(Calcium Signaling) :
While no calcium mobilization was measurable in cells defective for
TCR/CD3 expression in
response to
CD4 engagement, the Ras/MAP kinase pathway could be partially activated
Sanzenbacher et al., J Immunol 1999
:
SLP-76 binding to p56lck : a role for SLP-76 in
CD4 induced desensitization of the
TCR/CD3 signaling complex
Turka et al., J Immunol 1991
:
Taken together, our data suggest a model of thymic development in which
CD4 or CD8 may
enhance TCR/CD3 signaling upon coligation by an MHC molecule
Zhong et al., PloS one 2009
:
The ligation of
TCR/CD3 on CD4 or CD8 T cells
led to CD3 nanoscale co-clustering or interaction with
CD4 or CD8 co-receptors forming 200-500 nm nano-domains or > 500 nm micro-domains
Zuñiga-Pflücker et al., J Exp Med 1989
:
The
TCR/CD3 upregulation occurs in the double positive population, and may
result from
CD4 signaling after mAb engagement, or may be a consequence of the blocked CD4-class II interactions
Thome et al., J Exp Med 1995
:
Evidence has suggested that the association of CD4 with
TCR/CD3/zeta requires the interaction of the protein tyrosine kinase p56lck with
CD4