Curated Information
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Curated Information Page
PubMed Id: 15199053 
This page summarizes selected information from the article 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.
Ruiz PA, Kim SC, Sartor RB, Haller D (2004) 15-deoxy-delta12,14-prostaglandin J2-mediated ERK signaling inhibits gram-negative bacteria-induced RelA phosphorylation and interleukin-6 gene expression in intestinal epithelial cells through modulation of protein phosphatase 2A activity. J Biol Chem 279, 36103-11 15199053
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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T203-p - ERK1 (mouse)
Orthologous residues
ERK1 (human): T202‑p, ERK1 (mouse): T203‑p, ERK1 (rat): T203‑p, ERK1 (hamster): T192‑p
Characterization
 Methods used to characterize site in vivo phospho-antibody, western blotting
 Disease tissue studied:  colorectal cancer, colorectal carcinoma
 Relevant cell lines - cell types - tissues:  CMT-93 (intestinal)
 Cellular systems studied:  cell lines
 Species studied:  mouse
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
LPS increase
15d-PGJ2 LPS augment treatment-induced increase
PD98059 LPS inhibit treatment-induced increase
15d-PGJ2 increase

Y205-p - ERK1 (mouse)
Orthologous residues
ERK1 (human): Y204‑p, ERK1 (mouse): Y205‑p, ERK1 (rat): Y205‑p, ERK1 (hamster): Y194‑p
Characterization
 Methods used to characterize site in vivo phospho-antibody, western blotting
 Disease tissue studied:  colorectal cancer, colorectal carcinoma
 Relevant cell lines - cell types - tissues:  CMT-93 (intestinal)
 Cellular systems studied:  cell lines
 Species studied:  mouse
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
LPS increase
15d-PGJ2 LPS augment treatment-induced increase
PD98059 LPS inhibit treatment-induced increase
15d-PGJ2 increase

T183-p - ERK2 (mouse)
Orthologous residues
ERK2 (human): T185‑p, ERK2 (mouse): T183‑p, ERK2 (rat): T183‑p, ERK2 (chicken): T193‑p
Characterization
 Methods used to characterize site in vivo phospho-antibody, western blotting
 Disease tissue studied:  colorectal cancer, colorectal carcinoma
 Relevant cell lines - cell types - tissues:  CMT-93 (intestinal)
 Cellular systems studied:  cell lines
 Species studied:  mouse
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
LPS increase
15d-PGJ2 LPS augment treatment-induced increase
PD98059 LPS inhibit treatment-induced increase
15d-PGJ2 increase

Y185-p - ERK2 (mouse)
Orthologous residues
ERK2 (human): Y187‑p, ERK2 (mouse): Y185‑p, ERK2 (rat): Y185‑p, ERK2 (chicken): Y195‑p
Characterization
 Methods used to characterize site in vivo phospho-antibody, western blotting
 Disease tissue studied:  colorectal cancer, colorectal carcinoma
 Relevant cell lines - cell types - tissues:  CMT-93 (intestinal)
 Cellular systems studied:  cell lines
 Species studied:  mouse
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
LPS increase
15d-PGJ2 LPS augment treatment-induced increase
PD98059 LPS inhibit treatment-induced increase
15d-PGJ2 increase

S32-p - IkB-alpha (mouse)
Orthologous residues
IkB‑alpha (human): S32‑p, IkB‑alpha (mouse): S32‑p, IkB‑alpha (rat): S32‑p
Characterization
 Methods used to characterize site in vivo phospho-antibody, western blotting
 Disease tissue studied:  colorectal cancer, colorectal carcinoma
 Relevant cell lines - cell types - tissues:  CMT-93 (intestinal)
 Cellular systems studied:  cell lines
 Species studied:  mouse
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
LPS increase
15d-PGJ2 LPS inhibit treatment-induced increase

S535-p - NFkB-p65 (rat)
Orthologous residues
NFkB‑p65 (human): S536‑p, NFkB‑p65 (mouse): S534‑p, NFkB‑p65 (rat): S535‑p
Characterization
 Methods used to characterize site in vivo phospho-antibody, western blotting
 Disease tissue studied:  colorectal cancer, colorectal carcinoma
 Relevant cell lines - cell types - tissues:  CMT-93 (intestinal), intestine
 Cellular systems studied:  cell lines, primary cells
 Species studied:  mouse, rat
Upstream Regulation
 Potential in vivo enzymes for site: 
Type Enzyme Evidence Notes
PHOSPHATASE PPP2CA (mouse) co-immunoprecipitation, pharmacological inhibitor of upstream enzyme


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