Entry Name T cell receptor signaling pathway - Eumetopias jubatus (Steller sea lion)
Description Activation of T lymphocytes is a key event for an efficient response of the immune system. It requires the involvement of the T-cell receptor (TCR) as well as costimulatory molecules such as CD28. Engagement of these receptors through the interaction with a foreign antigen associated with major histocompatibility complex molecules and CD28 counter-receptors B7.1/B7.2, respectively, results in a series of signaling cascades. These cascades comprise an array of protein-tyrosine kinases, phosphatases, GTP-binding proteins and adaptor proteins that regulate generic and specialised functions, leading to T-cell proliferation, cytokine production and differentiation into effector cells.
Class Organismal Systems; Immune systemBRITE hierarchy
Pathway map eju04660 T cell receptor signaling pathway
Other DBs Organism Eumetopias jubatus (Steller sea lion) [GN:
eju ]
Gene 114198407 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma [KO:K04354 ]
114198925 NFATC3; nuclear factor of activated T-cells, cytoplasmic 3 isoform X1 [KO:K17333 ]
114199341 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
114199922 CARD11; caspase recruitment domain-containing protein 11 [KO:K07367 ]
114201320 PPP3CA; serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
114202397 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform isoform X1 [KO:K03456 ]
114202451 NFATC1; nuclear factor of activated T-cells, cytoplasmic 1 isoform X1 [KO:K04446 ]
114204406 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
114205545 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
114205617 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
114206044 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
114206954 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
114207903 VAV3; guanine nucleotide exchange factor VAV3 isoform X1 [KO:K05730 ]
114208802 MALT1; mucosa-associated lymphoid tissue lymphoma translocation protein 1 [KO:K07369 ] [EC:3.4.22.-]
114209409 CSF2; granulocyte-macrophage colony-stimulating factor [KO:K05427 ]
114209514 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
114211331 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
114213130 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
114214123 PPP3CB; serine/threonine-protein phosphatase 2B catalytic subunit beta isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
114214380 LAT; linker for activation of T-cells family member 1 isoform X1 [KO:K07362 ]
114215569 CD247; T-cell surface glycoprotein CD3 zeta chain isoform X1 [KO:K06453 ]
114215933 CD28; T-cell-specific surface glycoprotein CD28 isoform X1 [KO:K06470 ]
114217424 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
114217489 PPP3CC; serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
114217682 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform [KO:K11584 ]
114217798 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
114218039 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
114220366 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
114221027 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
114221842 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
114223136 PLCG1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
114223459 CD8A; T-cell surface glycoprotein CD8 alpha chain isoform X1 [KO:K06458 ]
114223474 CD8B; T-cell surface glycoprotein CD8 beta chain isoform X1 [KO:K06459 ]
114224631 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
114225505 NFATC2; nuclear factor of activated T-cells, cytoplasmic 2 isoform X1 [KO:K17332 ]
114225923 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
114226659 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
Compound C01245 D-myo-Inositol 1,4,5-trisphosphate
C05981 Phosphatidylinositol-3,4,5-trisphosphate
Reference Authors Chen L.
Title Co-inhibitory molecules of the B7-CD28 family in the control of T-cell immunity.
Journal Reference Authors Macian F.
Title NFAT proteins: key regulators of T-cell development and function.
Journal Reference Authors Berg LJ, Finkelstein LD, Lucas JA, Schwartzberg PL.
Title Tec family kinases in T lymphocyte development and function.
Journal Reference Authors Huang Y, Wange RL.
Title T cell receptor signaling: beyond complex complexes.
Journal Reference Authors Schmitz ML, Bacher S, Dienz O.
Title NF-kappaB activation pathways induced by T cell costimulation.
Journal Reference Authors Alegre ML, Frauwirth KA, Thompson CB.
Title T-cell regulation by CD28 and CTLA-4.
Journal Reference Authors Horejsi V, Zhang W, Schraven B.
Title Transmembrane adaptor proteins: organizers of immunoreceptor signalling.
Journal Reference Authors Baniyash M.
Title TCR zeta-chain downregulation: curtailing an excessive inflammatory immune response.
Journal Reference Authors Sechi AS, Wehland J.
Title Interplay between TCR signalling and actin cytoskeleton dynamics.
Journal Reference Authors Okkenhaug K, Vanhaesebroeck B.
Title PI3K in lymphocyte development, differentiation and activation.
Journal Reference Authors Palacios EH, Weiss A.
Title Function of the Src-family kinases, Lck and Fyn, in T-cell development and activation.
Journal Reference Authors Kane LP, Lin J, Weiss A.
Title It's all Rel-ative: NF-kappaB and CD28 costimulation of T-cell activation.
Journal Reference Authors Acuto O, Michel F.
Title CD28-mediated co-stimulation: a quantitative support for TCR signalling.
Journal Reference Authors Finkelstein LD, Schwartzberg PL.
Title Tec kinases: shaping T-cell activation through actin.
Journal Reference Authors Duan L, Reddi AL, Ghosh A, Dimri M, Band H.
Title The Cbl family and other ubiquitin ligases: destructive forces in control of antigen receptor signaling.
Journal Reference Authors Schrum AG, Turka LA, Palmer E.
Title Surface T-cell antigen receptor expression and availability for long-term antigenic signaling.
Journal Reference Authors Smith-Garvin JE, Koretzky GA, Jordan MS
Title T cell activation.
Journal Reference Authors Diehn M, Alizadeh AA, Rando OJ, Liu CL, Stankunas K, Botstein D, Crabtree GR, Brown PO
Title Genomic expression programs and the integration of the CD28 costimulatory signal in T cell activation.
Journal Reference Authors Blonska M, Lin X
Title CARMA1-mediated NF-kappaB and JNK activation in lymphocytes.
Journal Reference Authors Rebeaud F, Hailfinger S, Thome M
Title Dlgh1 and Carma1 MAGUK proteins contribute to signal specificity downstream of TCR activation.
Journal Reference Authors Ashwell JD
Title The many paths to p38 mitogen-activated protein kinase activation in the immune system.
Journal Reference Authors Round JL, Humphries LA, Tomassian T, Mittelstadt P, Zhang M, Miceli MC
Title Scaffold protein Dlgh1 coordinates alternative p38 kinase activation, directing T cell receptor signals toward NFAT but not NF-kappaB transcription factors.
Journal Related eju04810 Regulation of actin cytoskeleton
KO pathway
