Entry
Name
Fc epsilon RI signaling pathway - Macaca mulatta (rhesus monkey)
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
BRITE hierarchy
Pathway map
mcc04664 Fc epsilon RI signaling pathway
Ortholog table
Other DBs
Organism
Macaca mulatta (rhesus monkey) [GN:
mcc ]
Gene
721002 LOW QUALITY PROTEIN: immunoglobulin heavy variable 4-39 [KO:K06856 ]
721083 LOW QUALITY PROTEIN: immunoglobulin heavy variable 4-28 [KO:K06856 ]
720452 Ig heavy chain V region MOPC 315 isoform X1 [KO:K06856 ]
720904 immunoglobulin heavy variable 4-59 isoform X1 [KO:K06856 ]
719324 FCER1A; high affinity immunoglobulin epsilon receptor subunit alpha [KO:K08089 ]
697830 MS4A2; high affinity immunoglobulin epsilon receptor subunit beta [KO:K08090 ]
720291 FCER1G; high affinity immunoglobulin epsilon receptor subunit gamma precursor [KO:K07983 ]
717832 INPP5D; phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 1 isoform X1 [KO:K03084 ] [EC:3.1.3.86 ]
697069 PLCG1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
714173 PLCG2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 isoform X1 [KO:K05859 ] [EC:3.1.4.11 ]
716098 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
709959 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
710552 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
707310 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
719367 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
698996 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha [KO:K02649 ]
717755 RAC1; ras-related C3 botulinum toxin substrate 1 isoform X1 [KO:K04392 ]
696709 RAC2; ras-related C3 botulinum toxin substrate 2 [KO:K07860 ]
719305 RAC3; ras-related C3 botulinum toxin substrate 3 isoform X1 [KO:K07861 ]
718155 MAP2K4; dual specificity mitogen-activated protein kinase kinase 4 isoform X1 [KO:K04430 ] [EC:2.7.12.2 ]
710077 MAP2K7; dual specificity mitogen-activated protein kinase kinase 7 isoform X1 [KO:K04431 ] [EC:2.7.12.2 ]
574371 CSF2; granulocyte-macrophage colony-stimulating factor precursor [KO:K05427 ]
694685 VAV3; guanine nucleotide exchange factor VAV3 isoform X2 [KO:K05730 ]
713227 VAV2; guanine nucleotide exchange factor VAV2 [KO:K05730 ]
704656 LAT; linker for activation of T-cells family member 1 isoform X2 [KO:K07362 ]
702041 GRB2; growth factor receptor-bound protein 2 [KO:K04364 ]
713777 SOS1; son of sevenless homolog 1 isoform X1 [KO:K03099 ]
721821 MAP2K2; dual specificity mitogen-activated protein kinase kinase 2 isoform X1 [KO:K04369 ] [EC:2.7.12.2 ]
713170 ALOX5AP; arachidonate 5-lipoxygenase-activating protein [KO:K20735 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
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
Reference
Authors
Siraganian RP.
Title
Mast cell signal transduction from the high-affinity IgE receptor.
Journal
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
Reference
Authors
Gilfillan AM, Tkaczyk C.
Title
Integrated signalling pathways for mast-cell activation.
Journal
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
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
Reference
Authors
Nadler MJ, Kinet JP.
Title
Uncovering new complexities in mast cell signaling.
Journal
Related pathway
mcc04070 Phosphatidylinositol signaling system
KO pathway
LinkDB
All DBs