Ser269

Site Information
DEEEIstsPGVsEFV SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 3072463

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 )
Disease tissue studied:	breast cancer ( 1 , 4 , 6 ) , lung cancer ( 7 ) , non-small cell lung cancer ( 7 )
Relevant cell line - cell type - tissue:	293 (epithelial) [AT1 (human), transfection] ( 10 ) , 293E (epithelial) ( 8 ) , BT-474 (breast cell) ( 1 ) , Chang liver (cervical) ( 12 ) , H2009 (pulmonary) ( 7 ) , H2077 (pulmonary) ( 7 ) , H2887 (pulmonary) ( 7 ) , H322M (pulmonary) ( 7 ) , HCC366 (pulmonary) ( 7 ) , HCC78 (pulmonary) ( 7 ) , HEK293T (epithelial) ( 2 ) , HeLa (cervical) ( 3 , 9 , 11 ) , HMLER ('stem, breast cancer') [CXCR4 (human), knockdown] ( 4 ) , HMLER ('stem, breast cancer') ( 4 ) , HOP62 (pulmonary) ( 7 ) , Jurkat (T lymphocyte) ( 5 ) , MCF-7 (breast cell) ( 1 ) , NCI-H1395 (pulmonary) ( 7 ) , NCI-H2030 (pulmonary) ( 7 ) , NCI-H322 (pulmonary) ( 7 ) , NCI-H520 (squamous) ( 7 ) , PC9 (pulmonary) ( 7 ) , SKBr3 (breast cell) ( 6 )

References
1	Carrier M, et al. (2016) Phosphoproteome and Transcriptome of RA-Responsive and RA-Resistant Breast Cancer Cell Lines. PLoS One 11, e0157290 27362937 Curated Info
2	Franchin C, et al. (2015) Quantitative analysis of a phosphoproteome readily altered by the protein kinase CK2 inhibitor quinalizarin in HEK-293T cells. Biochim Biophys Acta 1854, 609-23 25278378 Curated Info
3	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
4	Yi T, et al. (2014) Quantitative phosphoproteomic analysis reveals system-wide signaling pathways downstream of SDF-1/CXCR4 in breast cancer stem cells. Proc Natl Acad Sci U S A 111, E2182-90 24782546 Curated Info
5	Mertins P, et al. (2013) Integrated proteomic analysis of post-translational modifications by serial enrichment. Nat Methods 10, 634-7 23749302 Curated Info
6	Imami K, et al. (2012) Temporal profiling of lapatinib-suppressed phosphorylation signals in EGFR/HER2 pathways. Mol Cell Proteomics 11, 1741-57 22964224 Curated Info
7	Klammer M, et al. (2012) Phosphosignature predicts dasatinib response in non-small cell lung cancer. Mol Cell Proteomics 11, 651-68 22617229 Curated Info
8	Hsu PP, et al. (2011) The mTOR-regulated phosphoproteome reveals a mechanism of mTORC1-mediated inhibition of growth factor signaling. Science 332, 1317-22 21659604 Curated Info
9	Kettenbach AN, et al. (2011) Quantitative phosphoproteomics identifies substrates and functional modules of aurora and polo-like kinase activities in mitotic cells. Sci Signal 4, rs5 21712546 Curated Info
10	Xiao K, et al. (2010) Global phosphorylation analysis of beta-arrestin-mediated signaling downstream of a seven transmembrane receptor (7TMR). Proc Natl Acad Sci U S A 107, 15299-304 20686112 Curated Info
11	Dephoure N, et al. (2008) A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A 105, 10762-7 18669648 Curated Info
12	Sui S, et al. (2008) Phosphoproteome analysis of the human Chang liver cells using SCX and a complementary mass spectrometric strategy. Proteomics 8, 2024-34 18491316 Curated Info