Curated Information
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Curated Information Page
PubMed Id: 15199053 
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
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.
Click on the protein name to open the protein page, and on the RSD number to open the site page.
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T203-p - ERK1 (mouse)
Modsite: HDHtGFLtEyVAtRW SwissProt Entrez-Gene
Orthologous residues
ERK1 (human): T202‑p, ERK1 iso2 (human): T202‑p, ERK1 iso3 (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)
Modsite: HtGFLtEyVAtRWyR SwissProt Entrez-Gene
Orthologous residues
ERK1 (human): Y204‑p, ERK1 iso2 (human): Y204‑p, ERK1 iso3 (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)
Modsite: HDHtGFLtEyVAtRW SwissProt Entrez-Gene
Orthologous residues
ERK2 (human): T185‑p, ERK2 (mouse): T183‑p, ERK2 (rat): T183‑p, ERK2 (chicken): T193‑p, ERK2 (cow): T185‑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)
Modsite: HtGFLtEyVAtRWYR SwissProt Entrez-Gene
Orthologous residues
ERK2 (human): Y187‑p, ERK2 (mouse): Y185‑p, ERK2 (rat): Y185‑p, ERK2 (chicken): Y195‑p, ERK2 (cow): Y187‑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)
Modsite: LVDDRHDsGLDsMKD SwissProt Entrez-Gene
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)
Modsite: sGDEDFSsIADMDFS SwissProt Entrez-Gene
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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