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Home > Curated Information Page > PubMed Id: 20559319
Peidis P, et al. (2011) Doxorubicin bypasses the cytoprotective effects of eIF2α phosphorylation and promotes PKR-mediated cell death. Cell Death Differ 18, 145-54 20559319
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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S52-p - eIF2-alpha (mouse)
Modsite: MILLSELsRrrIRSI SwissProt Entrez-Gene
Orthologous residues
eIF2‑alpha (human): S52‑p, eIF2‑alpha (mouse): S52‑p, eIF2‑alpha (rat): S52‑p, eIF2‑alpha (rabbit): S51‑p, eIF2‑alpha (fruit fly): S51‑p
Characterization
Methods used to characterize site in vivo mutation of modification site, phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast), MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Potential in vivo enzymes for site: 
Type Enzyme Evidence Notes
KINASE PKR (mouse) pharmacological activator of upstream enzyme, genetic knockout/knockin of upstream enzyme, phospho-antibody
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin increase

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
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin no change compared to control in either PKR +/+ or PKR -/-

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
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin no change compared to control in either PKR +/+ or PKR -/-

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
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin no change compared to control in either PKR +/+ or PKR -/-

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
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin no change compared to control in either PKR +/+ or PKR -/-

T183-p - JNK1 (mouse)
Modsite: AGtsFMMtPyVVtRY SwissProt Entrez-Gene
Orthologous residues
JNK1 (human): T183‑p, JNK1 iso2 (human): T183‑p, JNK1 iso3 (human): T183‑p, JNK1 (mouse): T183‑p, JNK1 (rat): T183‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin PKR (mouse) increase no induction in PKR -/- cells

Y185-p - JNK1 (mouse)
Modsite: tsFMMtPyVVtRYYR SwissProt Entrez-Gene
Orthologous residues
JNK1 (human): Y185‑p, JNK1 iso2 (human): Y185‑p, JNK1 iso3 (human): Y185‑p, JNK1 (mouse): Y185‑p, JNK1 (rat): Y185‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin PKR (mouse) increase no induction in PKR -/- cells

T183-p - JNK2 (mouse)
Modsite: ACTNFMMtPyVVtRY SwissProt Entrez-Gene
Orthologous residues
JNK2 (human): T183‑p, JNK2 iso2 (human): T183‑p, JNK2 iso3 (human): T183‑p, JNK2 (mouse): T183‑p, JNK2 (rat): T183‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin PKR (mouse) increase no induction in PKR -/- cells

Y185-p - JNK2 (mouse)
Modsite: TNFMMtPyVVtRYYR SwissProt Entrez-Gene
Orthologous residues
JNK2 (human): Y185‑p, JNK2 iso2 (human): Y185‑p, JNK2 iso3 (human): Y185‑p, JNK2 (mouse): Y185‑p, JNK2 (rat): Y185‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin PKR (mouse) increase no induction in PKR -/- cells

T180-p - P38A (mouse)
Modsite: RHtDDEMtGyVAtRW SwissProt Entrez-Gene
Orthologous residues
P38A (human): T180‑p, P38A iso2 (human): T180‑p, P38A (mouse): T180‑p, P38A iso3 (mouse): T180‑p, P38A (rat): T180‑p, P38A (salmonid): T181‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin no change compared to control in either PKR +/+ or PKR -/-

Y182-p - P38A (mouse)
Modsite: tDDEMtGyVAtRWYR SwissProt Entrez-Gene
Orthologous residues
P38A (human): Y182‑p, P38A iso2 (human): Y182‑p, P38A (mouse): Y182‑p, P38A iso3 (mouse): Y182‑p, P38A (rat): Y182‑p, P38A (salmonid): Y183‑p
Characterization
Methods used to characterize site in vivo phospho-antibody, western blotting
Relevant cell lines - cell types - tissues:  MEF (fibroblast) [PKR (mouse), homozygous knockout]
Cellular systems studied:  primary cultured cells
Species studied:  mouse
Upstream Regulation
Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
adriamycin no change compared to control in either PKR +/+ or PKR -/-