Curated Information
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Home > Curated Information Page > PubMed Id: 12529177
Lornejad-Schäfer MR, et al. (2003) Osmotic regulation of insulin-induced mitogen-activated protein kinase phosphatase (MKP-1) expression in H4IIE rat hepatoma cells. Biochem J 371, 609-19 12529177
This page summarizes selected information from the record referenced above and curated into PhosphoSitePlus®, a comprehensive online resource for the study of protein post-translational modifications (NAR, 2015, 43:D512-20). To learn more about the scope of PhosphoSitePlus®, click here.
Information from this record has been curated, but not yet edited in PhosphoSitePlus® and may be incomplete.
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S473-p - Akt1 (rat)
Modsite: RPHFPQFsYSASGTA SwissProt Entrez-Gene
Orthologous residues
Akt1 (human): S473‑p, Akt1 iso2 (human): S411‑p, Akt1 (mouse): S473‑p, Akt1 (rat): S473‑p, Akt1 (fruit fly): S586‑p, Akt1 (cow): S473‑p
Characterization
Methods used to characterize site in vivo [32P] bio-synthetic labeling, phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  H4IIe (hepatic)
Cellular systems studied:  cell lines
Species studied:  rat
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
insulin increase
wortmannin insulin inhibit treatment-induced increase
LY294002 insulin inhibit treatment-induced increase
osmotic_stress insulin no effect upon treatment-induced increase
calyculin_A, osmotic_stress insulin no effect upon treatment-induced increase
vanadate, osmotic_stress insulin no effect upon treatment-induced increase

T412-p - p70S6K (rat)
Modsite: NQVFLGFtYVAPSVL SwissProt Entrez-Gene
Orthologous residues
p70S6K (human): T412‑p, p70S6K iso2 (human): T389‑p, p70S6K (mouse): T412‑p, p70S6K (rat): T412‑p, p70S6K iso2 (rat): T389‑p, p70S6K (fruit fly): T398‑p
Characterization
Methods used to characterize site in vivo [32P] bio-synthetic labeling, phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  H4IIe (hepatic)
Cellular systems studied:  cell lines
Species studied:  rat
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
insulin increase
wortmannin insulin inhibit treatment-induced increase
osmotic_stress insulin no effect upon treatment-induced increase
calyculin_A, osmotic_stress insulin inhibit treatment-induced increase
vanadate, osmotic_stress insulin inhibit treatment-induced increase

T444-p - p70S6K (rat)
Modsite: RFIGsPRtPVsPVKF SwissProt Entrez-Gene
Orthologous residues
p70S6K (human): T444‑p, p70S6K iso2 (human): T421‑p, p70S6K (mouse): T444‑p, p70S6K (rat): T444‑p, p70S6K iso2 (rat): T421‑p, p70S6K (fruit fly):
Characterization
Methods used to characterize site in vivo [32P] bio-synthetic labeling, phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  H4IIe (hepatic)
Cellular systems studied:  cell lines
Species studied:  rat
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
insulin increase
wortmannin insulin inhibit treatment-induced increase
osmotic_stress insulin no effect upon treatment-induced increase
calyculin_A, osmotic_stress insulin inhibit treatment-induced increase
vanadate, osmotic_stress insulin inhibit treatment-induced increase

S447-p - p70S6K (rat)
Modsite: GsPRtPVsPVKFsPG SwissProt Entrez-Gene
Orthologous residues
p70S6K (human): S447‑p, p70S6K iso2 (human): S424‑p, p70S6K (mouse): S447‑p, p70S6K (rat): S447‑p, p70S6K iso2 (rat): S424‑p, p70S6K (fruit fly):
Characterization
Methods used to characterize site in vivo [32P] bio-synthetic labeling, phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  H4IIe (hepatic)
Cellular systems studied:  cell lines
Species studied:  rat
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
insulin increase
wortmannin insulin inhibit treatment-induced increase
osmotic_stress insulin no effect upon treatment-induced increase
calyculin_A, osmotic_stress insulin inhibit treatment-induced increase
vanadate, osmotic_stress insulin inhibit treatment-induced increase

T410-p - PKCZ (rat)
Modsite: GPGDTTStFCGTPNY SwissProt Entrez-Gene
Orthologous residues
PKCZ (human): T410‑p, PKCZ iso2 (human): T227‑p, PKCZ iso3 (human): T306‑p, PKCZ (mouse): T410‑p, PKCZ (rat): T410‑p
Characterization
Methods used to characterize site in vivo [32P] bio-synthetic labeling, phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  H4IIe (hepatic)
Cellular systems studied:  cell lines
Species studied:  rat
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
insulin increase
osmotic_stress insulin no effect upon treatment-induced increase
PKCI_19-36 insulin inhibit treatment-induced increase