KEGG   PATHWAY: rno04664
Entry
rno04664                    Pathway                                
Name
Fc epsilon RI signaling pathway - Rattus norvegicus (rat)
Description
Fc epsilon RI-mediated signaling pathways in mast cells are initiated by the interaction of antigen (Ag) with IgE bound to the extracellular domain of the alpha chain of Fc epsilon RI. The activation pathways are regulated both positively and negatively by the interactions of numerous signaling molecules. Mast cells that are thus activated release preformed granules which contain biogenic amines (especially histamines) and proteoglycans (especially heparin). The activation of phospholipase A2 causes the release of membrane lipids followed by development of lipid mediators such as leukotrienes (LTC4, LTD4 and LTE4) and prostaglandins (especially PDG2). There is also secretion of cytokines, the most important of which are TNF-alpha, IL-4 and IL-5. These mediators and cytokines contribute to inflammatory responses.
Class
Organismal Systems; Immune system
Pathway map
rno04664  Fc epsilon RI signaling pathway
rno04664

Other DBs
GO: 0045576
Organism
Rattus norvegicus (rat) [GN:rno]
Gene
114495  Map2k6; dual specificity mitogen-activated protein kinase kinase 6 [KO:K04433] [EC:2.7.12.2]
116553  Il13; interleukin-13 precursor [KO:K05435]
116554  Mapk8; mitogen-activated protein kinase 8 [KO:K04440] [EC:2.7.11.24]
116590  Mapk1; mitogen-activated protein kinase 1 [KO:K04371] [EC:2.7.11.24]
116630  Csf2; granulocyte-macrophage colony-stimulating factor precursor [KO:K05427]
134484121  [KO:K00922] [EC:2.7.1.153]
155918  Lcp2; lymphocyte cytosolic protein 2 [KO:K07361]
170851  Map2k1; dual specificity mitogen-activated protein kinase kinase 1 [KO:K04368] [EC:2.7.12.2]
170911  Pik3ca; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922] [EC:2.7.1.153]
24185  Akt1; RAC-alpha serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
24495  Il3; interleukin-3 precursor [KO:K04736]
24497  Il5; interleukin-5 precursor [KO:K05428]
24525  Kras; GTPase KRas [KO:K07827]
24605  Nras; GTPase NRas [KO:K07828]
24653  Pla2g4a; cytosolic phospholipase A2 [KO:K16342] [EC:3.1.1.4]
24680  Prkca; protein kinase C alpha type [KO:K02677] [EC:2.7.11.13]
24703  Raf1; RAF proto-oncogene serine/threonine-protein kinase [KO:K04366] [EC:2.7.11.1]
24835  Tnf; tumor necrosis factor [KO:K03156]
25047  Fcer1a; high affinity immunoglobulin epsilon receptor subunit alpha precursor [KO:K08089]
25150  Fyn; tyrosine-protein kinase Fyn [KO:K05703] [EC:2.7.10.2]
25155  Syk; tyrosine-protein kinase SYK [KO:K05855] [EC:2.7.10.2]
25156  Vav1; proto-oncogene vav [KO:K05730]
25233  Akt2; RAC-beta serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
25272  Mapk10; mitogen-activated protein kinase 10 isoform 2 [KO:K04440] [EC:2.7.11.24]
25290  Alox5; polyunsaturated fatty acid 5-lipoxygenase [KO:K00461] [EC:1.13.11.34]
25316  Ms4a2; high affinity immunoglobulin epsilon receptor subunit beta [KO:K08090]
25441  Fcer1g; high affinity immunoglobulin epsilon receptor subunit gamma precursor [KO:K07983]
25513  Pik3r1; phosphatidylinositol 3-kinase regulatory subunit alpha [KO:K02649]
25738  Plcg1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 [KO:K01116] [EC:3.1.4.11]
287287  Il4; interleukin-4 precursor [KO:K05430]
287398  Map2k4; dual specificity mitogen-activated protein kinase kinase 4 [KO:K04430] [EC:2.7.12.2]
29337  Plcg2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 [KO:K05859] [EC:3.1.4.11]
293621  Hras; GTPase HRas [KO:K02833]
29414  Akt3; RAC-gamma serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
29513  Mapk13; mitogen-activated protein kinase 13 [KO:K04441] [EC:2.7.11.24]
295378  Vav3; guanine nucleotide exchange factor VAV3 [KO:K05730]
296091  Pla2g4e; cytosolic phospholipase A2 epsilon isoform X1 [KO:K16342] [EC:3.1.1.4]
29624  Alox5ap; arachidonate 5-lipoxygenase-activating protein [KO:K20735]
296603  Vav2; guanine nucleotide exchange factor VAV2 [KO:K05730]
29741  Pik3r2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649]
303200  Map2k3; dual specificity mitogen-activated protein kinase kinase 3 [KO:K04432] [EC:2.7.12.2]
311341  Pla2g4b; cytosolic phospholipase A2 beta [KO:K16342] [EC:3.1.1.4]
313845  Sos1; son of sevenless homolog 1 [KO:K03099]
363855  Map2k7; dual specificity mitogen-activated protein kinase kinase 7 isoform 1 [KO:K04431] [EC:2.7.12.2]
363875  Rac1; ras-related C3 botulinum toxin substrate 1 [KO:K04392]
366508  Pik3cd; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922] [EC:2.7.1.153]
366957  Rac2; ras-related C3 botulinum toxin substrate 2 [KO:K07860]
367858  Hrasl1; HRas proto-oncogene, GTPase like 1 [KO:K02833]
367901  Btk; tyrosine-protein kinase BTK [KO:K07370] [EC:2.7.10.2]
50658  Mapk9; mitogen-activated protein kinase 9 isoform 2 [KO:K04440] [EC:2.7.11.24]
50689  Mapk3; mitogen-activated protein kinase 3 [KO:K04371] [EC:2.7.11.24]
54259  Inpp5d; phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 1 [KO:K03084] [EC:3.1.3.86]
58960  Map2k2; dual specificity mitogen-activated protein kinase kinase 2 [KO:K04369] [EC:2.7.12.2]
60352  Mapk12; mitogen-activated protein kinase 12 [KO:K04441] [EC:2.7.11.24]
60664  Pik3r3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649]
688319  Rac3; ras-related C3 botulinum toxin substrate 3 [KO:K07861]
689314  Mapk11; mitogen-activated protein kinase 11 [KO:K04441] [EC:2.7.11.24]
691810  Pla2g4c; cytosolic phospholipase A2 gamma [KO:K16342] [EC:3.1.1.4]
691905  Pla2g4d; cytosolic phospholipase A2 delta [KO:K16342] [EC:3.1.1.4]
691907  Pla2g4f; cytosolic phospholipase A2 zeta isoform X1 [KO:K16342] [EC:3.1.1.4]
81504  Grb2; growth factor receptor-bound protein 2 [KO:K04364]
81511  Lat; linker for activation of T-cells family member 1 [KO:K07362]
81515  Lyn; tyrosine-protein kinase Lyn isoform A [KO:K05854] [EC:2.7.10.2]
81649  Mapk14; mitogen-activated protein kinase 14 [KO:K04441] [EC:2.7.11.24]
81745  Pdpk1; 3-phosphoinositide-dependent protein kinase 1 [KO:K06276] [EC:2.7.11.1]
84477  Gab2; GRB2-associated-binding protein 2 [KO:K08091]
85243  Pik3cb; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922] [EC:2.7.1.153]
85384  Sos2; son of sevenless homolog 2 [KO:K03099]
Compound
C00076  Calcium cation
C00165  Diacylglycerol
C00219  Arachidonate
C00374  Heparin
C00388  Histamine
C00696  Prostaglandin D2
C01245  D-myo-Inositol 1,4,5-trisphosphate
C02166  Leukotriene C4
C05951  Leukotriene D4
C05952  Leukotriene E4
C05981  Phosphatidylinositol-3,4,5-trisphosphate
Reference
  Authors
Kawakami T, Galli SJ.
  Title
Regulation of mast-cell and basophil function and survival by IgE.
  Journal
Nat Rev Immunol 2:773-86 (2002)
DOI:10.1038/nri914
Reference
  Authors
Siraganian RP.
  Title
Mast cell signal transduction from the high-affinity IgE receptor.
  Journal
Curr Opin Immunol 15:639-46 (2003)
DOI:10.1016/j.coi.2003.09.010
Reference
  Authors
Janeway CA, Travers P, Walport M, Shlomchik MJ.
  Title
Immunobiology 6th edition
  Journal
Garland Science Publishing (2005)
Reference
  Authors
Turner H, Kinet JP.
  Title
Signalling through the high-affinity IgE receptor Fc epsilonRI.
  Journal
Nature 402:B24-30 (1999)
DOI:10.1038/35037021
Reference
  Authors
Gilfillan AM, Tkaczyk C.
  Title
Integrated signalling pathways for mast-cell activation.
  Journal
Nat Rev Immunol 6:218-30 (2006)
DOI:10.1038/nri1782
Reference
  Authors
Nadler MJ, Matthews SA, Turner H, Kinet JP.
  Title
Signal transduction by the high-affinity immunoglobulin E receptor Fc epsilon RI: coupling form to function.
  Journal
Adv Immunol 76:325-55 (2000)
DOI:10.1016/S0065-2776(01)76022-1
Reference
  Authors
Gu H, Saito K, Klaman LD, Shen J, Fleming T, Wang Y, Pratt JC, Lin G, Lim B, Kinet JP, Neel BG.
  Title
Essential role for Gab2 in the allergic response.
  Journal
Nature 412:186-90 (2001)
DOI:10.1038/35084076
Reference
  Authors
Nadler MJ, Kinet JP.
  Title
Uncovering new complexities in mast cell signaling.
  Journal
Nat Immunol 3:707-8 (2002)
DOI:10.1038/ni0802-707
Related
pathway
rno00590  Arachidonic acid metabolism
rno04010  MAPK signaling pathway
rno04070  Phosphatidylinositol signaling system
KO pathway
ko04664   

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