Entry
Name
PI3K-Akt signaling pathway - Otolemur garnettii (small-eared galago)
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
Otolemur garnettii (small-eared galago) [GN:
oga ]
Gene
100940763 GNB2; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 [KO:K04537 ]
100940993 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
100941510 CREB3; LOW QUALITY PROTEIN: cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
100942940 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform [KO:K11584 ]
100943029 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
100944212 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X3 [KO:K11583 ]
100944309 GDNF; glial cell line-derived neurotrophic factor isoform X5 [KO:K05452 ]
100944450 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X8 [KO:K11584 ]
100944643 PDGFA; platelet-derived growth factor subunit A isoform X1 [KO:K04359 ]
100945821 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform isoform X2 [KO:K11584 ]
100947073 GNG3; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-3 [KO:K04540 ]
100947082 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
100947138 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
100948280 NGFR; tumor necrosis factor receptor superfamily member 16 isoform X2 [KO:K02583 ]
100949138 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma isoform X1 [KO:K11583 ]
100949858 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
100950470 PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform [KO:K21289 ] [EC:2.7.1.153 ]
100950477 GNG12; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12 [KO:K04347 ]
100950920 PIK3R5; phosphoinositide 3-kinase regulatory subunit 5 [KO:K21290 ]
100950950 GNB3; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 [KO:K07825 ]
100950977 COL4A2; LOW QUALITY PROTEIN: collagen alpha-2(IV) chain [KO:K06237 ]
100951008 FASLG; tumor necrosis factor ligand superfamily member 6 isoform X1 [KO:K04389 ]
100951061 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
100951247 PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 [KO:K21290 ]
100951347 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
100951422 MAGI1; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1 isoform X1 [KO:K05631 ]
100951671 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
100951748 CSF3; granulocyte colony-stimulating factor isoform X1 [KO:K05423 ]
100951769 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta isoform X2 [KO:K09049 ]
100952085 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
100952461 MAGI2; membrane-associated guanylate kinase, WW and PDZ domain-containing protein 2 [KO:K05629 ]
100952580 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X2 [KO:K02649 ]
100952718 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
100952786 MCL1; induced myeloid leukemia cell differentiation protein Mcl-1 isoform X1 [KO:K02539 ]
100953367 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
100954109 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
100954240 GNGT1; guanine nucleotide-binding protein G(T) subunit gamma-T1 [KO:K04548 ]
100954252 GNB5; guanine nucleotide-binding protein subunit beta-5 [KO:K04539 ]
100954553 GNG11; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 [KO:K04546 ]
100955062 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
100955618 RPTOR; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
100955731 CRTC2; CREB-regulated transcription coactivator 2 isoform X1 [KO:K16333 ]
100956281 NR4A1; nuclear receptor subfamily 4 group A member 1 isoform X2 [KO:K04465 ]
100956649 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
100956838 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta isoform X1 [KO:K02649 ]
100957401 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
100958672 EIF4E2; eukaryotic translation initiation factor 4E type 2 [KO:K03259 ]
100958815 MLST8; target of rapamycin complex subunit LST8 isoform X1 [KO:K08266 ]
100958858 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
100959676 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
100960529 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
100961106 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
100961335 GNB4; guanine nucleotide-binding protein subunit beta-4 [KO:K04538 ]
100962064 OSMR; oncostatin-M-specific receptor subunit beta isoform X1 [KO:K05057 ]
100963434 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
100963859 EIF4EBP1; eukaryotic translation initiation factor 4E-binding protein 1 [KO:K07205 ]
100964324 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X2 [KO:K05870 ]
100964694 GNB1; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 [KO:K04536 ]
100965129 VEGFB; vascular endothelial growth factor B isoform X1 [KO:K16858 ]
100966247 CSF3R; granulocyte colony-stimulating factor receptor [KO:K05061 ]
100966324 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 [KO:K09048 ]
100966830 EIF4E1B; eukaryotic translation initiation factor 4E type 1B [KO:K03259 ]
100966891 ATF2; cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
100967014 GNG4; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-4 [KO:K04541 ]
111723289 GNG5; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-5 [KO:K04542 ]
111724020 GNGT2; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-T2 [KO:K04549 ]
111724938 GNG7; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-7 [KO:K04543 ]
111725594 GNG13; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-13 [KO:K04547 ]
111726116 GNG2; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 [KO:K07826 ]
111727847 GNG14; LOW QUALITY PROTEIN: putative guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-14 [KO:K04347 ]
111728356 GNG8; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8 [KO:K04544 ]
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
oga04620 Toll-like receptor signaling pathway
oga04662 B cell receptor signaling pathway
KO pathway