Thr277

Site Information
VTEPkLAtPAGLkKs SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 27461481

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 , 4 , 6 , 7 , 8 , 9 , 10 , 11 )
Disease tissue studied:	breast cancer ( 4 , 7 ) , breast ductal carcinoma ( 4 ) , HER2 positive breast cancer ( 1 ) , luminal A breast cancer ( 1 ) , luminal B breast cancer ( 1 ) , breast cancer, surrounding tissue ( 1 ) , breast cancer, triple negative ( 1 , 4 ) , lung cancer ( 2 ) , non-small cell lung adenocarcinoma ( 2 )
Relevant cell line - cell type - tissue:	293 (epithelial) ( 11 ) , breast ( 1 , 4 ) , BT-20 (breast cell) ( 7 ) , BT-549 (breast cell) ( 7 ) , HeLa (cervical) ( 3 , 6 , 9 ) , HeLa S3 (cervical) ( 8 ) , HeLa_Meta (cervical) ( 10 ) , HeLa_Pro (cervical) ( 10 ) , HeLa_Telo (cervical) ( 10 ) , K562 (erythroid) ( 6 ) , MDA-MB-231 (breast cell) ( 7 ) , MDA-MB-468 (breast cell) ( 7 ) , PC9-IR (pulmonary) ( 2 )

Upstream Regulation
Treatments:	ischemia ( 4 ) , MG132_withdrawal ( 10 )

References
1	Mertins P, et al. (2016) Proteogenomics connects somatic mutations to signalling in breast cancer. Nature 534, 55-62 27251275 Curated Info
2	Tsai CF, et al. (2015) Large-scale determination of absolute phosphorylation stoichiometries in human cells by motif-targeting quantitative proteomics. Nat Commun 6, 6622 25814448 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	Mertins P, et al. (2014) Ischemia in tumors induces early and sustained phosphorylation changes in stress kinase pathways but does not affect global protein levels. Mol Cell Proteomics 13, 1690-704 24719451 Curated Info
5	Shiromizu T, et al. (2013) Identification of missing proteins in the neXtProt database and unregistered phosphopeptides in the PhosphoSitePlus database as part of the Chromosome-centric Human Proteome Project. J Proteome Res 12, 2414-21 23312004 Curated Info
6	Zhou H, et al. (2013) Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res 12, 260-71 23186163 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	Santamaria A, et al. (2011) The Plk1-dependent phosphoproteome of the early mitotic spindle. Mol Cell Proteomics 10, M110.004457 20860994 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	Dulla K, et al. (2010) Quantitative site-specific phosphorylation dynamics of human protein kinases during mitotic progression. Mol Cell Proteomics 9, 1167-81 20097925 Curated Info
11	Gauci S, et al. (2009) Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach. Anal Chem 81, 4493-501 19413330 Curated Info