Curated Information
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Curated Information Page
PubMed Id: 17540008 
Jorgensen ND, et al. (2007) Hsp70/Hsc70 regulates the effect phosphorylation has on stabilizing ataxin-1. J Neurochem 102, 2040-8 17540008
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.
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S775-p - ataxin-1 (human)
Orthologous residues
ataxin‑1 (human): S775‑p, ataxin‑1 (mouse): S751‑p, ataxin‑1 (rat): S749‑p
Characterization
 Methods used to characterize site in vivo mutation of modification site, phospho-antibody
 Relevant cell lines - cell types - tissues:  HeLa (cervical)
 Cellular systems studied:  cell lines
 Species studied:  human
Upstream Regulation
 Potential in vivo enzymes for site: 
Type Enzyme Evidence Notes
KINASE Akt1 (human) transfection of wild-type enzyme nuclear Akt was more effective in phosphorylating this site
Downstream Regulation
 Effect of modification (function):  protein degradation


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