Curated Information
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Home > Curated Information Page > PubMed Id: 12740386
Lehman JA, Calvo V, Gomez-Cambronero J (2003) Mechanism of ribosomal p70S6 kinase activation by granulocyte macrophage colony-stimulating factor in neutrophils: cooperation of a MEK-related, THR421/SER424 kinase and a rapamycin-sensitive, m-TOR-related THR389 kinase. J Biol Chem 278, 28130-8 12740386
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.
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T412-p - p70S6K (human)
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 phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  neutrophil
Cellular systems studied:  primary cells
Species studied:  human
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
GM-CSF increase
rapamycin GM-CSF inhibit treatment-induced increase
PD98059 GM-CSF inhibit treatment-induced increase
FK506 GM-CSF no effect upon treatment-induced increase
serum increase

T444-p - p70S6K (human)
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): S429‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  neutrophil
Cellular systems studied:  primary cells
Species studied:  human
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
GM-CSF increase
rapamycin GM-CSF inhibit treatment-induced increase
PD98059 GM-CSF inhibit treatment-induced increase
FK506 GM-CSF no effect upon treatment-induced increase
serum increase

S447-p - p70S6K (human)
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): S430‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  neutrophil
Cellular systems studied:  primary cells
Species studied:  human
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
GM-CSF increase
rapamycin GM-CSF inhibit treatment-induced increase
PD98059 GM-CSF inhibit treatment-induced increase
FK506 GM-CSF no effect upon treatment-induced increase
serum increase