Na/K-ATPase/Src signaling (Mus musculus)
From WikiPathways
Description
The Na/K-ATPase, or Na+ pump, is a member of the P-type ATPase superfamily. In addition to pumping ions, Na/K-ATPase is engaged in assembly of multiple protein complexes that transmit signals to different intracellular compartments. The signaling function of the enzyme appears to have been acquired through the evolutionary incorporation of many specific binding motifs that interact with proteins and ligands. In some cell types the signaling Na/K-ATPase and its protein partners are compartmentalized in caveolae. Na/K-ATPase can bind with Src kinase and keep it inactive. However, binding of ouabain or other digitalis compound to Na/K-ATPase activates the cytoplasmic tyrosine kinase Src, resulting in the formation of an active "binary receptor" that phosphorylates and assembles other proteins into different signaling modules. This in turn activates multiple protein kinase cascades including mitogen-activated protein kinases and protein kinase C isozymes in a cell-specific manner. It also increases mitochondrial production of reactive oxygen species (ROS)and regulates intracellular calcium concentration. Crosstalk among the activated pathways eventually results in changes in the expression of a number of genes. Part of the pathway was adopted and edited from wikipathway WP85.
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Bibliography
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History
External references
DataNodes
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Name | Type | Database reference | Comment |
---|---|---|---|
Akt1 | GeneProduct | 11651 (Entrez Gene) | |
Akt2 | GeneProduct | 11652 (Entrez Gene) | |
Akt3 | GeneProduct | 23797 (Entrez Gene) | |
Apaf1 | GeneProduct | 11783 (Entrez Gene) | |
Araf | GeneProduct | 11836 (Entrez Gene) | ARAF1; v-raf murine sarcoma 3611 viral oncogene homolog 1 [EC:2.7.1.-] |
Atp1a1 | GeneProduct | 11928 (Entrez Gene) | |
Atp1b1 | GeneProduct | 11931 (Entrez Gene) | |
Bad | GeneProduct | 12015 (Entrez Gene) | |
Bcar1 | GeneProduct | 12927 (Entrez Gene) | |
Bcl2 | GeneProduct | 12043 (Entrez Gene) | |
Birc2 | GeneProduct | 11797 (Entrez Gene) | |
Birc3 | GeneProduct | 11796 (Entrez Gene) | |
Birc4 | GeneProduct | ||
Blk | GeneProduct | 12143 (Entrez Gene) | |
Braf | GeneProduct | 109880 (Entrez Gene) | |
Casp3 | GeneProduct | 12367 (Entrez Gene) | |
Casp9 | GeneProduct | 12371 (Entrez Gene) | |
Catnb | GeneProduct | ||
Cav | GeneProduct | 12389 (Entrez Gene) | CAV1; caveolin 1 caveolae protein 22kD |
Cav2 | GeneProduct | 12390 (Entrez Gene) | CAV2; caveolin 2 |
Cav3 | GeneProduct | 12391 (Entrez Gene) | CAV3; caveolin 3 |
Ccnd1 | GeneProduct | 12443 (Entrez Gene) | |
Ccnd2 | GeneProduct | 12444 (Entrez Gene) | |
Ccnd3 | GeneProduct | 12445 (Entrez Gene) | |
Crk1 | GeneProduct | 12929 (Entrez Gene) | |
Crk | GeneProduct | 12928 (Entrez Gene) | |
Dock1 | GeneProduct | MGI:2429765 (MGI) | DOCK1; dedicator of cyto-kinesis |
Egfr | GeneProduct | 13649 (Entrez Gene) | |
Elk1 | GeneProduct | 13712 (Entrez Gene) | |
Erbb2 | GeneProduct | 13866 (Entrez Gene) | |
Fgr | GeneProduct | 14191 (Entrez Gene) | |
Flt1 | GeneProduct | 14254 (Entrez Gene) | |
Fyn | GeneProduct | 14360 (Entrez Gene) | FYN; FYN oncogene related to SRC FGR YES [EC:2.7.1.112] |
Grb2 | GeneProduct | 14784 (Entrez Gene) | GRB2; growth factor receptor-bound protein 2 |
Gsk3b | GeneProduct | 56637 (Entrez Gene) | |
Ha-Ras | GeneProduct | ||
Hck | GeneProduct | 15162 (Entrez Gene) | |
Igf1r | GeneProduct | ||
Ilk | GeneProduct | 16202 (Entrez Gene) | ILK; integrin-linked kinase [EC:2.7.1.-] |
Jun | GeneProduct | 16476 (Entrez Gene) | |
Kdr | GeneProduct | ||
Map2k1 | GeneProduct | 26395 (Entrez Gene) | MAP2K1; mitogen-activated protein kinase kinase 1 [EC:2.7.1.-] |
Map2k2 | GeneProduct | 26396 (Entrez Gene) | MAP2K2; mitogen-activated protein kinase kinase 2 [EC:2.7.1.-] |
Map2k3 | GeneProduct | 26397 (Entrez Gene) | MAP2K3; mitogen-activated protein kinase kinase 3 [EC:2.7.1.-] |
Map2k5 | GeneProduct | 23938 (Entrez Gene) | MAP2K5; mitogen-activated protein kinase kinase 5 [EC:2.7.1.-] |
Map2k6 | GeneProduct | 26399 (Entrez Gene) | MAP2K6; mitogen-activated protein kinase kinase 6 [EC:2.7.1.- |
Mapk12 | GeneProduct | 29857 (Entrez Gene) | MAPK12; mitogen-activated protein kinase 12 [EC:2.7.1.-] |
Mapk1 | GeneProduct | 26413 (Entrez Gene) | MAPK1; mitogen-activated protein kinase 1 [EC:2.7.1.-] |
Mapk4 | GeneProduct | 225724 (Entrez Gene) | MAPK4; mitogen-activated protein kinase 4 [EC:2.7.1.-] |
Mapk6 | GeneProduct | 50772 (Entrez Gene) | MAPK6; mitogen-activated protein kinase 6 [EC:2.7.1.-] |
Mapk7 | GeneProduct | 23939 (Entrez Gene) | MAPK7; mitogen-activated protein kinase 7 [EC:2.7.1.- |
Mapk8 | GeneProduct | 26419 (Entrez Gene) | |
Mapk9 | GeneProduct | 26420 (Entrez Gene) | |
Met | GeneProduct | 17295 (Entrez Gene) | |
Pak1 | GeneProduct | 18479 (Entrez Gene) | |
Pak2 | GeneProduct | 224105 (Entrez Gene) | |
Pak3 | GeneProduct | 18481 (Entrez Gene) | |
Pak4 | GeneProduct | 70584 (Entrez Gene) | |
Pak6 | GeneProduct | 214230 (Entrez Gene) | |
Pak7 | GeneProduct | 241656 (Entrez Gene) | |
Pdgfra | GeneProduct | 18595 (Entrez Gene) | |
Pdgfrb | GeneProduct | 18596 (Entrez Gene) | |
Pik3ca | GeneProduct | 18706 (Entrez Gene) | |
Pik3cb | GeneProduct | 74769 (Entrez Gene) | |
Pik3cd | GeneProduct | 18707 (Entrez Gene) | |
Pik3cg | GeneProduct | 30955 (Entrez Gene) | |
Pik3r1 | GeneProduct | 18708 (Entrez Gene) | |
Pik3r2 | GeneProduct | 18709 (Entrez Gene) | |
Pik3r4 | GeneProduct | 75669 (Entrez Gene) | |
Pik3r5 | GeneProduct | 320207 (Entrez Gene) | |
Pten | GeneProduct | 19211 (Entrez Gene) | |
Ptk2 | GeneProduct | 14083 (Entrez Gene) | PTK2; PTK2 protein tyrosine kinase 2 [EC:2.7.1.112 |
Ptk6 | GeneProduct | 20459 (Entrez Gene) | |
Rac1 | GeneProduct | 19353 (Entrez Gene) | |
Rac2 | GeneProduct | 19354 (Entrez Gene) | |
Rac3 | GeneProduct | 170758 (Entrez Gene) | |
Raf1 | GeneProduct | MGI:97847 (MGI) | RAF1; v-raf-1 murine leukemia viral oncogene homolog 1 [EC:2.7.1.-] |
Rap1a | GeneProduct | 109905 (Entrez Gene) | RAP1A; RAP1A member of RAS oncogene family |
Rap1b | GeneProduct | 215449 (Entrez Gene) | RAP1B; RAP1B member of RAS oncogene family |
Rapgef1 | GeneProduct | 107746 (Entrez Gene) | |
Sepp1 | GeneProduct | 20363 (Entrez Gene) | SEPP1; selenoprotein P plasma |
Shc1 | GeneProduct | 20416 (Entrez Gene) | SHC1; SHC (Src homology 2 domain containing) transforming protein 1 |
Shc3 | GeneProduct | 20418 (Entrez Gene) | SHC3; neuronal Sh |
Sos1 | GeneProduct | 20662 (Entrez Gene) | SOS1; son of sevenless homolog 1 (Drosophila) |
Src | GeneProduct | 20779 (Entrez Gene) | SRC; v-src sarcoma (Schmidt-Ruppin A-2) viral oncogene homolog (avian) [EC:2.7.1.112] |
Srms | GeneProduct | 20811 (Entrez Gene) | |
Styk1 | GeneProduct | 243659 (Entrez Gene) | |
Tesk2 | GeneProduct | 230661 (Entrez Gene) | |
Tnk1 | GeneProduct | 83813 (Entrez Gene) | |
Tnk2 | GeneProduct | 51789 (Entrez Gene) | |
Txk | GeneProduct | 22165 (Entrez Gene) | |
Vav1 | GeneProduct | 22324 (Entrez Gene) | |
cycs | GeneProduct | 13063 (Entrez Gene) | |
cyct | GeneProduct | 13067 (Entrez Gene) | |
mTOR | GeneProduct | 56717 (Entrez Gene) |
Annotated Interactions
No annotated interactions