Entry
Name
T cell receptor signaling pathway - Felis catus (domestic cat)
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 system
BRITE hierarchy
Pathway map
fca04660 T cell receptor signaling pathway
Ortholog table
Other DBs
Organism
Felis catus (domestic cat) [GN:
fca ]
Gene
101083107 CD3D; T-cell surface glycoprotein CD3 delta chain isoform X1 [KO:K06450 ]
493936 CD3E; T-cell surface glycoprotein CD3 epsilon chain precursor [KO:K06451 ]
101080604 CD247; T-cell surface glycoprotein CD3 zeta chain isoform X1 [KO:K06453 ]
493775 CD4; T-cell surface glycoprotein CD4 precursor [KO:K06454 ]
493799 CD8A; T-cell surface glycoprotein CD8 alpha chain precursor [KO:K06458 ]
493948 CD8B; T-cell surface glycoprotein CD8 beta chain precursor [KO:K06459 ]
101093319 LAT; linker for activation of T-cells family member 1 isoform X1 [KO:K07362 ]
101087417 VAV3; guanine nucleotide exchange factor VAV3 isoform X1 [KO:K05730 ]
101086264 VAV2; guanine nucleotide exchange factor VAV2 isoform X7 [KO:K05730 ]
101099916 GRB2; growth factor receptor-bound protein 2 isoform X1 [KO:K04364 ]
101094772 CDC42; cell division control protein 42 homolog isoform X1 [KO:K04393 ]
101092925 PLCG1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
101097144 PPP3CA; serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
101086926 PPP3CB; serine/threonine-protein phosphatase 2B catalytic subunit beta isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
101093097 PPP3CC; serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform isoform X2 [KO:K04348 ] [EC:3.1.3.16 ]
101101259 NFATC1; nuclear factor of activated T-cells, cytoplasmic 1 isoform X2 [KO:K04446 ]
101080520 NFATC2; nuclear factor of activated T-cells, cytoplasmic 2 isoform X1 [KO:K17332 ]
101083728 NFATC3; nuclear factor of activated T-cells, cytoplasmic 3 isoform X3 [KO:K17333 ]
101093566 CARD11; caspase recruitment domain-containing protein 11 isoform X1 [KO:K07367 ]
101088885 MALT1; mucosa-associated lymphoid tissue lymphoma translocation protein 1 isoform X2 [KO:K07369 ] [EC:3.4.22.-]
100142683 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
101099259 NFKBIB; LOW QUALITY PROTEIN: NF-kappa-B inhibitor beta [KO:K02581 ]
493802 CD28; T-cell-specific surface glycoprotein CD28 precursor [KO:K06470 ]
100271864 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X3 [KO:K02649 ]
101093286 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X2 [KO:K02649 ]
101093586 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
101094274 PIK3CD; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101091892 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101097413 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
101099271 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform isoform X1 [KO:K04382 ] [EC:3.1.3.16 ]
101083726 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
101081075 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
101086093 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X3 [KO:K04354 ]
101099546 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
101084083 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
101091784 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X2 [KO:K04354 ]
101083363 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X3 [KO:K11583 ]
101084114 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
101097466 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X2 [KO:K11583 ]
101083266 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
101083734 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform isoform X1 [KO:K11584 ]
101081164 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X4 [KO:K11584 ]
101085293 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
101094427 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X2 [KO:K11584 ]
101094153 CSF2; granulocyte-macrophage colony-stimulating factor precursor [KO:K05427 ]
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 pathway
fca04810 Regulation of actin cytoskeleton
KO pathway