Entry
Name
ErbB signaling pathway - Xenopus laevis (African clawed frog)
Description
The ErbB family of receptor tyrosine kinases (RTKs) couples binding of extracellular growth factor ligands to intracellular signaling pathways regulating diverse biologic responses, including proliferation, differentiation, cell motility, and survival. Ligand binding to the four closely related members of this RTK family -epidermal growth factor receptor (EGFR, also known as ErbB-1 or HER1), ErbB-2 (HER2), ErbB-3 (HER3), and ErbB-4 (HER4)-induces the formation of receptor homo- and heterodimers and the activation of the intrinsic kinase domain, resulting in phosphorylation on specific tyrosine residues (pY) within the cytoplasmic tail. Signaling effectors containing binding pockets for pY-containing peptides are recruited to activated receptors and induce the various signaling pathways. The Shc- and/or Grb2-activated mitogen-activated protein kinase (MAPK) pathway is a common target downstream of all ErbB receptors. Similarly, the phosphatidylinositol-3-kinase (PI-3K) pathway is directly or indirectly activated by most ErbBs. Several cytoplasmic docking proteins appear to be recruited by specific ErbB receptors and less exploited by others. These include the adaptors Crk, Nck, the phospholipase C gamma (PLCgamma), the intracellular tyrosine kinase Src, or the Cbl E3 ubiquitin protein ligase.
Class
Environmental Information Processing; Signal transduction
BRITE hierarchy
Pathway map
Organism
Xenopus laevis (African clawed frog) [GN:
xla ]
Gene
100190767 elk1.S; ELK1, member of ETS oncogene family S homeolog [KO:K04375 ]
108696257 camk2g.L; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
108696277 XB5893022.L; protransforming growth factor alpha isoform X1 [KO:K08774 ]
108698108 elk1.L; ETS domain-containing protein Elk-1 isoform X2 [KO:K04375 ]
108706884 pik3r2.S; phosphatidylinositol 3-kinase regulatory subunit beta isoform X1 [KO:K02649 ]
108712658 map2k7.S; dual specificity mitogen-activated protein kinase kinase 7 isoform X1 [KO:K04431 ] [EC:2.7.12.2 ]
108713027 pik3r2.L; phosphatidylinositol 3-kinase regulatory subunit beta isoform X1 [KO:K02649 ]
108713286 hbegf.S; proheparin-binding EGF-like growth factor isoform X1 [KO:K08523 ]
108714087 plcg2.L; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 isoform X1 [KO:K05859 ] [EC:3.1.4.11 ]
108717120 pik3cb.L; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
108718090 pik3ca.S; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
108718190 pik3cb.S; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
373752 pik3ca.L; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
379991 map2k1.L; dual specificity mitogen-activated protein kinase kinase 1 [KO:K04368 ] [EC:2.7.12.2 ]
380508 camk2g.S; calcium/calmodulin dependent protein kinase (CaM kinase) II gamma S homeolog [KO:K04515 ] [EC:2.7.11.17 ]
394391 map2k7.L; dual specificity mitogen-activated protein kinase kinase 7 [KO:K04431 ] [EC:2.7.12.2 ]
397771 kras.L; kirsten rat sarcoma viral oncogene homolog L homeolog [KO:K07827 ]
397789 camk2b.L; calcium/calmodulin dependent protein kinase (CaM kinase) II beta L homeolog [KO:K04515 ] [EC:2.7.11.17 ]
398376 camk2d.L; calcium/calmodulin-dependent protein kinase type II delta chain-like isoform X8 [KO:K04515 ] [EC:2.7.11.17 ]
399160 camk2d.S; calcium/calmodulin-dependent protein kinase type II delta chain [KO:K04515 ] [EC:2.7.11.17 ]
399176 stat5b.L; signal transducer and activator of transcription 5B L homeolog [KO:K11224 ]
399202 pik3r1.S; phosphatidylinositol 3-kinase regulatory subunit alpha [KO:K02649 ]
399406 hras.L; Harvey rat sarcoma viral oncogene homolog L homeolog [KO:K02833 ]
399458 grb2.L; growth factor receptor-bound protein 2-A [KO:K04364 ]
399471 map2k4.L; dual specificity mitogen-activated protein kinase kinase 2 [KO:K04430 ] [EC:2.7.12.2 ]
414569 crkl.S; uncharacterized protein LOC414569 [KO:K04438 ]
414637 stat5b.S; signal transducer and activator of transcription 5B S homeolog [KO:K11224 ]
431908 map2k4.S; dual specificity mitogen-activated protein kinase kinase 2-like [KO:K04430 ] [EC:2.7.12.2 ]
443964 pik3r1.L; phosphoinositide-3-kinase regulatory subunit 1 L homeolog [KO:K02649 ]
444095 grb2.S; growth factor receptor-bound protein 2-B [KO:K04364 ]
446786 pik3r3.S; phosphoinositide-3-kinase regulatory subunit 3 S homeolog [KO:K02649 ]
447419 crkl.L; v-crk avian sarcoma virus CT10 oncogene homolog-like L homeolog [KO:K04438 ]
447594 pik3r3.L; phosphoinositide-3-kinase regulatory subunit 3 L homeolog [KO:K02649 ]
492305 cdkn1a.L; cyclin-dependent kinase inhibitor 1 [KO:K06625 ]
492306 cdkn1b.S; cyclin-dependent kinase inhibitor 1B (p27, Kip1) S homeolog [KO:K06624 ]
496037 tgfa.L; transforming growth factor alpha L homeolog precursor [KO:K08774 ]
734245 gab1.L; uncharacterized protein LOC734245 [KO:K09593 ]
734248 gab1.S; GRB2 associated binding protein 1 S homeolog [KO:K09593 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
C05981 Phosphatidylinositol-3,4,5-trisphosphate
Reference
Authors
Marmor MD, Skaria KB, Yarden Y.
Title
Signal transduction and oncogenesis by ErbB/HER receptors.
Journal
Reference
Authors
Yarden Y, Sliwkowski MX.
Title
Untangling the ErbB signalling network.
Journal
Reference
Authors
Citri A, Yarden Y.
Title
EGF-ERBB signalling: towards the systems level.
Journal
Reference
Authors
Scaltriti M, Baselga J.
Title
The epidermal growth factor receptor pathway: a model for targeted therapy.
Journal
Reference
Authors
Normanno N, De Luca A, Bianco C, Strizzi L, Mancino M, Maiello MR, Carotenuto A, De Feo G, Caponigro F, Salomon DS.
Title
Epidermal growth factor receptor (EGFR) signaling in cancer.
Journal
Reference
Authors
Holbro T, Hynes NE.
Title
ErbB receptors: directing key signaling networks throughout life.
Journal
Reference
Authors
Liang J, Slingerland JM.
Title
Multiple roles of the PI3K/PKB (Akt) pathway in cell cycle progression.
Journal
Reference
Authors
Hynes NE, Lane HA.
Title
ERBB receptors and cancer: the complexity of targeted inhibitors.
Journal
Reference
Authors
Oda K, Matsuoka Y, Funahashi A, Kitano H.
Title
A comprehensive pathway map of epidermal growth factor receptor signaling.
Journal
Reference
Authors
Schulze WX, Deng L, Mann M.
Title
Phosphotyrosine interactome of the ErbB-receptor kinase family.
Journal
Reference
Authors
Olayioye MA, Neve RM, Lane HA, Hynes NE.
Title
The ErbB signaling network: receptor heterodimerization in development and cancer.
Journal
Reference
Authors
McCarty JH.
Title
The Nck SH2/SH3 adaptor protein: a regulator of multiple intracellular signal transduction events.
Journal
Reference
Authors
Clark DE, Williams CC, Duplessis TT, Moring KL, Notwick AR, Long W, Lane WS, Beuvink I, Hynes NE, Jones FE.
Title
ERBB4/HER4 potentiates STAT5A transcriptional activity by regulating novel STAT5A serine phosphorylation events.
Journal
Reference
Authors
Muthuswamy SK, Gilman M, Brugge JS.
Title
Controlled dimerization of ErbB receptors provides evidence for differential signaling by homo- and heterodimers.
Journal
Reference
Authors
Hashimoto Y, Katayama H, Kiyokawa E, Ota S, Kurata T, Gotoh N, Otsuka N, Shibata M, Matsuda M.
Title
Phosphorylation of CrkII adaptor protein at tyrosine 221 by epidermal growth factor receptor.
Journal
Related pathway
KO pathway