Entry
Name
PI3K-Akt signaling pathway - Felis catus (domestic cat)
Description
The phosphatidylinositol 3' -kinase(PI3K)-Akt signaling pathway is activated by many types of cellular stimuli or toxic insults and regulates fundamental cellular functions such as transcription, translation, proliferation, growth, and survival. The binding of growth factors to their receptor tyrosine kinase (RTK) or G protein-coupled receptors (GPCR) stimulates class Ia and Ib PI3K isoforms, respectively. PI3K catalyzes the production of phosphatidylinositol-3,4,5-triphosphate (PIP3) at the cell membrane. PIP3 in turn serves as a second messenger that helps to activate Akt. Once active, Akt can control key cellular processes by phosphorylating substrates involved in apoptosis, protein synthesis, metabolism, and cell cycle.
Class
Environmental Information Processing; Signal transduction
BRITE hierarchy
Pathway map
Other DBs
Organism
Felis catus (domestic cat) [GN:
fca ]
Gene
100135774 PDGFB; platelet-derived growth factor subunit B isoform X4 [KO:K17386 ]
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 ]
101080345 PHLPP2; PH domain leucine-rich repeat-containing protein phosphatase 2 isoform X3 [KO:K16340 ] [EC:3.1.3.16 ]
101080377 EIF4E; eukaryotic translation initiation factor 4E isoform X2 [KO:K03259 ]
101081075 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
101081164 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X4 [KO:K11584 ]
101081809 GNB5; guanine nucleotide-binding protein subunit beta-5 isoform X1 [KO:K04539 ]
101081817 EIF4B; eukaryotic translation initiation factor 4B isoform X3 [KO:K03258 ]
101081928 GNG4; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-4 isoform X1 [KO:K04541 ]
101082104 PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 isoform X1 [KO:K21290 ]
101082354 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 isoform X1 [KO:K21290 ]
101083266 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
101083363 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X3 [KO:K11583 ]
101083726 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
101083734 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform isoform X1 [KO:K11584 ]
101084083 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
101084114 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
101084297 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
101084346 GNG14; putative guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-14 [KO:K04347 ]
101084784 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X7 [KO:K09047 ]
101084799 GNB3; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 [KO:K07825 ]
101085293 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
101086093 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X3 [KO:K04354 ]
101086526 GNG13; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-13 [KO:K04547 ]
101086580 GNB1; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 [KO:K04536 ]
101086862 RPTOR; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
101086887 MAGI1; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1 isoform X1 [KO:K05631 ]
101086927 PIK3AP1; phosphoinositide 3-kinase adapter protein 1 isoform X1 [KO:K12230 ]
101087097 CREB3L1; LOW QUALITY PROTEIN: cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
101087287 PDGFA; platelet-derived growth factor subunit A isoform X4 [KO:K04359 ]
101088140 EIF4E1B; eukaryotic translation initiation factor 4E type 1B [KO:K03259 ]
101088219 GNG7; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-7 [KO:K04543 ]
101088476 GNGT1; guanine nucleotide-binding protein G(T) subunit gamma-T1 [KO:K04548 ]
101088571 EIF4EBP1; eukaryotic translation initiation factor 4E-binding protein 1 [KO:K07205 ]
101088915 GNG11; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 [KO:K04546 ]
101089378 GNG12; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12 [KO:K04347 ]
101089787 CSF3R; granulocyte colony-stimulating factor receptor isoform X1 [KO:K05061 ]
101089838 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
101090817 GNG8; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8 isoform X2 [KO:K04544 ]
101090884 ATF2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
101091354 MAGI2; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 2 isoform X7 [KO:K05629 ]
101091467 CSF1; macrophage colony-stimulating factor 1 isoform X1 [KO:K05453 ]
101091560 GNG3; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-3 [KO:K04540 ]
101091784 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X2 [KO:K04354 ]
101091855 GNB4; guanine nucleotide-binding protein subunit beta-4 [KO:K04538 ]
101091892 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101092465 VEGFB; vascular endothelial growth factor B isoform X1 [KO:K16858 ]
101092622 IL2RB; interleukin-2 receptor subunit beta isoform X1 [KO:K05069 ]
101093317 GNB2; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 [KO:K04537 ]
101093555 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
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 ]
101094427 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X2 [KO:K11584 ]
101094849 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta isoform X4 [KO:K09049 ]
101096184 GNGT2; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-T2 [KO:K04549 ]
101096215 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform isoform X1 [KO:K21289 ] [EC:2.7.1.153 ]
101096447 OSMR; oncostatin-M-specific receptor subunit beta isoform X1 [KO:K05057 ]
101097413 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
101097466 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X2 [KO:K11583 ]
101097491 GNG2; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 [KO:K07826 ]
101097871 GDNF; glial cell line-derived neurotrophic factor isoform X1 [KO:K05452 ]
101099142 EIF4E2; eukaryotic translation initiation factor 4E type 2 isoform X1 [KO:K03259 ]
101099271 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform isoform X1 [KO:K04382 ] [EC:3.1.3.16 ]
101099546 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
101099916 GRB2; growth factor receptor-bound protein 2 isoform X1 [KO:K04364 ]
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 ]
101100861 F2R; LOW QUALITY PROTEIN: proteinase-activated receptor 1 [KO:K03914 ]
101101277 RAC1; ras-related C3 botulinum toxin substrate 1 isoform X3 [KO:K04392 ]
101101519 NGFR; tumor necrosis factor receptor superfamily member 16 [KO:K02583 ]
105261394 IL3RA; interleukin-3 receptor subunit alpha isoform X1 [KO:K04737 ]
111557526 GNG10; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-10 [KO:K04545 ]
111561761 GNG5; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-5 [KO:K04542 ]
493690 BDNF; brain-derived neurotrophic factor precursor [KO:K04355 ]
493700 CSF3; granulocyte colony-stimulating factor precursor [KO:K05423 ]
493703 VEGFD; vascular endothelial growth factor D [KO:K05449 ]
493796 FLT3LG; fms related tyrosine kinase 3 ligand precursor [KO:K05454 ]
493845 VEGFA; vascular endothelial growth factor A precursor [KO:K05448 ]
493943 CDKN1A; cyclin-dependent kinase inhibitor 1 [KO:K06625 ]
493945 FASLG; tumor necrosis factor ligand superfamily member 6 [KO:K04389 ]
493953 IL2RA; interleukin-2 receptor subunit alpha precursor [KO:K05068 ]
493958 CDKN1B; cyclin-dependent kinase inhibitor 1B [KO:K06624 ]
493970 MCL1; induced myeloid leukemia cell differentiation protein Mcl-1 homolog [KO:K02539 ]
493978 EGF; pro-epidermal growth factor precursor [KO:K04357 ]
768269 BAD; bcl2-associated agonist of cell death [KO:K02158 ]
Compound
C04637 1-Phosphatidyl-D-myo-inositol 4,5-bisphosphate
C05981 Phosphatidylinositol-3,4,5-trisphosphate
Reference
Authors
Engelman JA, Luo J, Cantley LC
Title
The evolution of phosphatidylinositol 3-kinases as regulators of growth and metabolism.
Journal
Reference
Authors
Song G, Ouyang G, Bao S
Title
The activation of Akt/PKB signaling pathway and cell survival.
Journal
Reference
Authors
Hers I, Vincent EE, Tavare JM
Title
Akt signalling in health and disease.
Journal
Reference
Authors
Duronio V
Title
The life of a cell: apoptosis regulation by the PI3K/PKB pathway.
Journal
Reference
Authors
Kim D, Chung J.
Title
Akt: versatile mediator of cell survival and beyond.
Journal
Reference
Authors
Koyasu S
Title
The role of PI3K in immune cells.
Journal
Reference
Authors
Okkenhaug K, Vanhaesebroeck B.
Title
PI3K in lymphocyte development, differentiation and activation.
Journal
Reference
Authors
Richardson CJ, Schalm SS, Blenis J
Title
PI3-kinase and TOR: PIKTORing cell growth.
Journal
Reference
Authors
Zhang X, Tang N, Hadden TJ, Rishi AK
Title
Akt, FoxO and regulation of apoptosis.
Journal
Reference
Authors
Georgescu MM
Title
PTEN Tumor Suppressor Network in PI3K-Akt Pathway Control.
Journal
Reference
Authors
West KA, Castillo SS, Dennis PA
Title
Activation of the PI3K/Akt pathway and chemotherapeutic resistance.
Journal
Reference
Authors
Wymann MP, Pirola L
Title
Structure and function of phosphoinositide 3-kinases.
Journal
Reference
Authors
Moelling K, Schad K, Bosse M, Zimmermann S, Schweneker M
Title
Regulation of Raf-Akt Cross-talk.
Journal
Reference
Authors
Kikani CK, Dong LQ, Liu F
Title
"New"-clear functions of PDK1: beyond a master kinase in the cytosol?
Journal
Reference
Authors
Blume-Jensen P, Hunter T
Title
Oncogenic kinase signalling.
Journal
Reference
Authors
Osaki M, Oshimura M, Ito H
Title
PI3K-Akt pathway: its functions and alterations in human cancer.
Journal
Reference
Authors
Noguchi M, Ropars V, Roumestand C, Suizu F
Title
Proto-oncogene TCL1: more than just a coactivator for Akt.
Journal
Reference
Authors
Lemmon MA, Schlessinger J
Title
Cell signaling by receptor tyrosine kinases.
Journal
Reference
Authors
Skaper SD
Title
The neurotrophin family of neurotrophic factors: an overview.
Journal
Related pathway
fca04620 Toll-like receptor signaling pathway
fca04662 B cell receptor signaling pathway
KO pathway