Entry Name TNF signaling pathway - Felis catus (domestic cat)
Description Tumor necrosis factor (TNF), as a critical cytokine, can induce a wide range of intracellular signal pathways including apoptosis and cell survival as well as inflammation and immunity. Activated TNF is assembled to a homotrimer and binds to its receptors (TNFR1, TNFR2) resulting in the trimerization of TNFR1 or TNFR2. TNFR1 is expressed by nearly all cells and is the major receptor for TNF (also called TNF-alpha). In contrast, TNFR2 is expressed in limited cells such as CD4 and CD8 T lymphocytes, endothelial cells, microglia, oligodendrocytes, neuron subtypes, cardiac myocytes, thymocytes and human mesenchymal stem cells. It is the receptor for both TNF and LTA (also called TNF-beta). Upon binding of the ligand, TNFR mediates the association of some adaptor proteins such as TRADD or TRAF2, which in turn initiate recruitment of signal transducers. TNFR1 signaling induces activation of many genes, primarily controlled by two distinct pathways, NF-kappa B pathway and the MAPK cascade, or apoptosis and necroptosis. TNFR2 signaling activates NF-kappa B pathway including PI3K-dependent NF-kappa B pathway and JNK pathway leading to survival.
Class Environmental Information Processing; Signal transductionBRITE hierarchy
Pathway map Other DBs Organism Felis catus (domestic cat) [GN:
fca ]
Gene 100142680 CFLAR; CASP8 and FADD-like apoptosis regulator isoform X1 [KO:K04724 ]
100142683 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
100271864 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X3 [KO:K02649 ]
101080392 TNFRSF1B; tumor necrosis factor receptor superfamily member 1B [KO:K05141 ]
101083606 TAB1; TGF-beta-activated kinase 1 and MAP3K7-binding protein 1 isoform X1 [KO:K04403 ]
101084297 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
101084784 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X7 [KO:K09047 ]
101087097 CREB3L1; LOW QUALITY PROTEIN: cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
101087659 BAG4; BAG family molecular chaperone regulator 4 isoform X3 [KO:K09558 ]
101089838 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
101090884 ATF2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
101091160 DAB2IP; disabled homolog 2-interacting protein isoform X3 [KO:K19901 ]
101091467 CSF1; macrophage colony-stimulating factor 1 isoform X1 [KO:K05453 ]
101091892 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101093555 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
101093586 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
101094153 CSF2; granulocyte-macrophage colony-stimulating factor precursor [KO:K05427 ]
101094274 PIK3CD; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101094849 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta isoform X4 [KO:K09049 ]
101096863 NOD2; nucleotide-binding oligomerization domain-containing protein 2 isoform X1 [KO:K10165 ]
101097413 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
101097773 TRADD; tumor necrosis factor receptor type 1-associated DEATH domain protein isoform X2 [KO:K03171 ]
101098714 TAB2; TGF-beta-activated kinase 1 and MAP3K7-binding protein 2 [KO:K04404 ]
101100293 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 isoform X1 [KO:K09048 ]
101100442 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X4 [KO:K09048 ]
101101545 TAB3; TGF-beta-activated kinase 1 and MAP3K7-binding protein 3 isoform X1 [KO:K12793 ]
493703 VEGFD; vascular endothelial growth factor D [KO:K05449 ]
493881 FAS; tumor necrosis factor receptor superfamily member 6 precursor [KO:K04390 ]
493938 IL18R1; interleukin-18 receptor 1 precursor [KO:K05173 ]
493957 TNFRSF1A; tumor necrosis factor receptor superfamily member 1A precursor [KO:K03158 ]
Reference Authors Chu WM
Title Tumor necrosis factor.
Journal Reference Authors Shuh M, Bohorquez H, Loss GE Jr, Cohen AJ
Title Tumor Necrosis Factor-alpha: Life and Death of Hepatocytes During Liver Ischemia/Reperfusion Injury.
Journal Ochsner J 13:119-30 (2013)
Reference Authors MacEwan DJ
Title TNF receptor subtype signalling: differences and cellular consequences.
Journal Reference Authors Newton K, Dixit VM
Title Signaling in innate immunity and inflammation.
Journal Reference Authors Pomerantz JL, Baltimore D
Title NF-kappaB activation by a signaling complex containing TRAF2, TANK and TBK1, a novel IKK-related kinase.
Journal Reference Authors Naude PJ, den Boer JA, Luiten PG, Eisel UL
Title Tumor necrosis factor receptor cross-talk.
Journal Reference Authors Faustman D, Davis M
Title TNF receptor 2 pathway: drug target for autoimmune diseases.
Journal Reference Authors Chan FK, Shisler J, Bixby JG, Felices M, Zheng L, Appel M, Orenstein J, Moss B, Lenardo MJ
Title A role for tumor necrosis factor receptor-2 and receptor-interacting protein in programmed necrosis and antiviral responses.
Journal Reference Authors Lee MY, Nam KH, Choi KC
Title iRhoms; Its Functions and Essential Roles.
Journal Related KO pathway
