Ser52

Site Information
kLLEAISsLDGkNRR SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 3211059

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 )
Disease tissue studied:	cervical cancer ( 7 ) , cervical adenocarcinoma ( 7 ) , colorectal cancer ( 9 ) , lung cancer ( 3 ) , non-small cell lung adenocarcinoma ( 3 ) , melanoma skin cancer ( 1 )
Relevant cell line - cell type - tissue:	colon ( 9 ) , HeLa (cervical) ( 2 , 5 , 10 ) , HeLa S3 (cervical) [PLK1 (human), knockdown, Tet-inducible PLK1 siRNA] ( 6 ) , HeLa S3 (cervical) ( 6 , 7 , 8 ) , Jurkat (T lymphocyte) ( 4 ) , K562 (erythroid) ( 5 ) , lung ( 3 ) , WM239A (melanocyte) ( 1 )

Upstream Regulation
Treatments:	nocodazole ( 7 )

References
1	Stuart SA, et al. (2015) A Phosphoproteomic Comparison of B-RAFV600E and MKK1/2 Inhibitors in Melanoma Cells. Mol Cell Proteomics 14, 1599-615 25850435 Curated Info
2	Sharma K, et al. (2014) Ultradeep human phosphoproteome reveals a distinct regulatory nature of Tyr and Ser/Thr-based signaling. Cell Rep 8, 1583-94 25159151 Curated Info
3	Schweppe DK, Rigas JR, Gerber SA (2013) Quantitative phosphoproteomic profiling of human non-small cell lung cancer tumors. J Proteomics 91, 286-96 23911959 Curated Info
4	Mertins P, et al. (2013) Integrated proteomic analysis of post-translational modifications by serial enrichment. Nat Methods 10, 634-7 23749302 Curated Info
5	Zhou H, et al. (2013) Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res 12, 260-71 23186163 Curated Info
6	Santamaria A, et al. (2011) The Plk1-dependent phosphoproteome of the early mitotic spindle. Mol Cell Proteomics 10, M110.004457 20860994 Curated Info
7	Olsen JV, et al. (2010) Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis. Sci Signal 3, ra3 20068231 Curated Info
8	Malik R, et al. (2009) Quantitative analysis of the human spindle phosphoproteome at distinct mitotic stages. J Proteome Res 8, 4553-63 19691289 Curated Info
9	Li Y (2009) CST Curation Set: 6760; Year: 2009; Biosample/Treatment: tissue, colon/0.1% serum; Disease: colorectal cancer; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991 Curated Info
10	Dephoure N, et al. (2008) A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A 105, 10762-7 18669648 Curated Info