Curated Information
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PubMed Id: 15096610 
Lin SY, Li K, Stewart GS, Elledge SJ (2004) Human Claspin works with BRCA1 to both positively and negatively regulate cell proliferation. Proc Natl Acad Sci U S A 101, 6484-9 15096610
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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S1524-p - BRCA1 (human)
Orthologous residues
BRCA1 (human): S1524‑p, BRCA1 iso6 (human): S420‑p, BRCA1 (mouse): S1481‑p, BRCA1 (rat): S1482‑p
Characterization
 Methods used to characterize site in vivo immunoprecipitation, phospho-antibody, western blotting
 Disease tissue studied:  bone cancer
 Relevant cell lines - cell types - tissues:  HeLa (cervical), U2OS (bone cell)
 Cellular systems studied:  cell lines
 Species studied:  human
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
UV increase
ionizing radiation increase
siRNA UV claspin (human) inhibit treatment-induced increase
Downstream Regulation
 Effect of modification (function):  molecular association, regulation
 Modification regulates interactions with: 
Interacting molecule Interacting domains Effect Consequences (function) Consequences (process) Detection assays
claspin (human) Induces cell cycle regulation co-immunoprecipitation

S345-p - Chk1 (human)
Orthologous residues
Chk1 (human): S345‑p, Chk1 (mouse): S345‑p, Chk1 (rat): S345‑p, Chk1 (chicken): S345‑p
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
UV increase
ionizing radiation increase
siRNA UV claspin (human) inhibit treatment-induced increase

T68-p - Chk2 (human)
Orthologous residues
Chk2 (human): T68‑p, Chk2 iso12 (human): T68‑p, Chk2 (mouse): T77‑p, Chk2 (rat): T76‑p
Upstream Regulation
 Treatments, proteins and their effect on site modification: 
Treatments Referenced Treatments Manipulated Protein Referenced Protein Effect Notes
UV increase
ionizing radiation increase
siRNA UV claspin (human) inhibit treatment-induced increase


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