Curated Information
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Curated Information Page
PubMed Id: 12183455 
Romanelli A, Dreisbach VC, Blenis J (2002) Characterization of phosphatidylinositol 3-kinase-dependent phosphorylation of the hydrophobic motif site Thr(389) in p70 S6 kinase 1. J Biol Chem 277, 40281-9 12183455
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, 2012,40:D261-70). To learn more about the scope of PhosphoSitePlus®, click here.
Only sites from this record are displayed on this page. Click on the protein name to open the protein page, and on the RSD number to open the site page. For the complete dataset, click the download button, on the right.
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T252-p - p70S6K (human)
Orthologous residues
p70S6K (human): T252‑p, p70S6K iso2 (human): T229‑p, p70S6K (mouse): T252‑p, p70S6K (rat): T252‑p, p70S6K iso2 (rat): T229‑p, p70S6K (fruit fly): T238‑p
Characterization
 Methods used to characterize site in vivo mutation of modification site, phospho-antibody
 Relevant cell lines - cell types - tissues:  293 (epithelial)
 Cellular systems studied:  cell lines
 Species studied:  human
Upstream Regulation
 Potential in vivo enzymes for site: 
Type Enzyme Evidence Notes
KINASE PDK1 (human) transfection of wild-type enzyme
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
EGF increase

T412-p - p70S6K (human)
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 mutation of modification site, phospho-antibody
 Relevant cell lines - cell types - tissues:  293 (epithelial)
 Cellular systems studied:  cell lines
 Species studied:  human
Upstream Regulation
 Potential in vivo enzymes for site: 
Type Enzyme Evidence Notes
KINASE PDK1 (human) transfection of wild-type enzyme
KINASE p70S6K (human) transfection of inactive enzyme
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
EGF increase

T444-p - p70S6K (human)
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 mutation of modification site, phospho-antibody
 Relevant cell lines - cell types - tissues:  293 (epithelial)
 Cellular systems studied:  cell lines
 Species studied:  human

S447-p - p70S6K (human)
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 mutation of modification site, phospho-antibody
 Relevant cell lines - cell types - tissues:  293 (epithelial)
 Cellular systems studied:  cell lines
 Species studied:  human


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