Entry
Name
PI3K-Akt signaling pathway - Lemur catta (Ring-tailed lemur)
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
Ortholog table
Other DBs
Organism
Lemur catta (Ring-tailed lemur) [GN:
lcat ]
Gene
123638827 FGF2; LOW QUALITY PROTEIN: fibroblast growth factor 2 [KO:K18497 ]
123642542 BDNF; LOW QUALITY PROTEIN: brain-derived neurotrophic factor [KO:K04355 ]
123632534 PDGFA; platelet-derived growth factor subunit A isoform X1 [KO:K04359 ]
123639237 PDGFB; platelet-derived growth factor subunit B isoform X1 [KO:K17386 ]
123635010 CSF1; macrophage colony-stimulating factor 1 isoform X1 [KO:K05453 ]
123641432 VEGFB; vascular endothelial growth factor B isoform X1 [KO:K16858 ]
123628106 VEGFD; vascular endothelial growth factor D isoform X1 [KO:K05449 ]
123648068 GDNF; glial cell line-derived neurotrophic factor isoform X1 [KO:K05452 ]
123620742 NGFR; tumor necrosis factor receptor superfamily member 16 isoform X1 [KO:K02583 ]
123643379 LOW QUALITY PROTEIN: uncharacterized protein LOC123643379 [KO:K06856 ]
123650186 PIK3AP1; phosphoinositide 3-kinase adapter protein 1 isoform X1 [KO:K12230 ]
123648057 OSMR; oncostatin-M-specific receptor subunit beta isoform X1 [KO:K05057 ]
123623027 IL2RA; interleukin-2 receptor subunit alpha isoform X1 [KO:K05068 ]
123628072 IL3RA; interleukin-3 receptor subunit alpha isoform X1 [KO:K04737 ]
123634024 IL6R; interleukin-6 receptor subunit alpha isoform X1 [KO:K05055 ]
123632505 IL4R; interleukin-4 receptor subunit alpha isoform X1 [KO:K05071 ]
123647965 IL7R; interleukin-7 receptor subunit alpha isoform X1 [KO:K05072 ]
123635757 CSF3R; granulocyte colony-stimulating factor receptor isoform X1 [KO:K05061 ]
123630827 COL6A2; LOW QUALITY PROTEIN: collagen alpha-2(VI) chain [KO:K06238 ]
123630829 COL6A1; LOW QUALITY PROTEIN: collagen alpha-1(VI) chain [KO:K06238 ]
123629856 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
123630278 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
123634506 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
123639706 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
123648578 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
123634187 phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
123636000 GNB1; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 [KO:K04536 ]
123631640 GNB2; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 [KO:K04537 ]
123640104 GNB3; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 [KO:K07825 ]
123630284 GNB4; guanine nucleotide-binding protein subunit beta-4 [KO:K04538 ]
123622795 GNB5; guanine nucleotide-binding protein subunit beta-5 [KO:K04539 ]
123641343 GNG3; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-3 [KO:K04540 ]
123627584 GNG4; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-4 [KO:K04541 ]
123648542 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-5-like [KO:K04542 ]
123633190 GNG7; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-7 [KO:K04543 ]
123623917 GNG8; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8 [KO:K04544 ]
123646542 GNG10; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-10 isoform X1 [KO:K04545 ]
123647376 GNG11; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 [KO:K04546 ]
123637148 GNG14; LOW QUALITY PROTEIN: putative guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-14 [KO:K04347 ]
123635536 GNG12; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12 [KO:K04347 ]
123631427 GNG13; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-13 [KO:K04547 ]
123647151 GNGT1; guanine nucleotide-binding protein G(T) subunit gamma-T1 [KO:K04548 ]
123620748 GNGT2; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-T2 [KO:K04549 ]
123647726 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform isoform X1 [KO:K21289 ] [EC:2.7.1.153 ]
123650941 PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 isoform X1 [KO:K21290 ]
123650942 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 isoform X1 [KO:K21290 ]
123631490 MLST8; target of rapamycin complex subunit LST8 isoform X1 [KO:K08266 ]
123650672 RPTOR; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
123626684 EIF4EBP1; eukaryotic translation initiation factor 4E-binding protein 1 [KO:K07205 ]
123623478 EIF4E1B; eukaryotic translation initiation factor 4E type 1B [KO:K03259 ]
123627336 EIF4E; eukaryotic translation initiation factor 4E isoform X1 [KO:K03259 ]
123643836 EIF4E2; eukaryotic translation initiation factor 4E type 2 isoform X1 [KO:K03259 ]
123639783 EIF4B; eukaryotic translation initiation factor 4B isoform X1 [KO:K03258 ]
123623594 MAGI1; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1 isoform X1 [KO:K05631 ]
123646972 MAGI2; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 2 [KO:K05629 ]
123637775 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
123624632 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
123641707 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
123622192 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
123637931 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
123626639 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
123650004 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
123628382 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
123629279 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
123650175 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
123622540 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
123631894 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
123648241 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
123641399 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X1 [KO:K11584 ]
123627069 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform isoform X1 [KO:K11584 ]
123634005 CRTC2; CREB-regulated transcription coactivator 2 isoform X1 [KO:K16333 ]
123634668 FASLG; tumor necrosis factor ligand superfamily member 6 [KO:K04389 ]
123641429 BAD; bcl2-associated agonist of cell death isoform X1 [KO:K02158 ]
123644073 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
123643408 ATF2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
123640339 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
123646158 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
123647675 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 isoform X1 [KO:K09048 ]
123633885 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
123634008 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
123642645 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 isoform X1 [KO:K09048 ]
123647634 cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
123631772 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
123633922 MCL1; induced myeloid leukemia cell differentiation protein Mcl-1 isoform X1 [KO:K02539 ]
123628160 induced myeloid leukemia cell differentiation protein Mcl-1-like [KO:K02539 ]
123627206 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
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
lcat04620 Toll-like receptor signaling pathway
KO pathway
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