Ser380

Site Information
PEQIkEdsLsEEsAD SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 3211080

In vivo Characterization
Methods used to characterize site in vivo:	immunoprecipitation ( 16 ) , mass spectrometry ( 1 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 12 , 13 , 15 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 ) , mass spectrometry (in vitro) ( 16 ) , mutation of modification site ( 16 ) , western blotting ( 16 )
Disease tissue studied:	breast cancer ( 5 , 6 ) , breast ductal carcinoma ( 5 ) , 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 , 5 ) , leukemia ( 15 , 30 , 31 , 32 , 33 ) , acute myelogenous leukemia ( 15 ) , chronic myelogenous leukemia ( 30 , 31 , 32 , 33 ) , lung cancer ( 9 , 13 ) , non-small cell lung cancer ( 13 ) , non-small cell lung adenocarcinoma ( 9 ) , follicular lymphoma ( 7 ) , pancreatic ductal adenocarcinoma ( 8 ) , melanoma skin cancer ( 3 )
Relevant cell line - cell type - tissue:	'pancreatic, ductal'-pancreas ( 8 ) , 293 (epithelial) [AT1 (human), transfection, AT1R stable transfected HEK293] ( 23 ) , 293 (epithelial) [AT1 (human), transfection] ( 22 ) , 293E (epithelial) ( 18 ) , breast ( 1 , 5 ) , FL-318 (B lymphocyte) ( 7 ) , H2009 (pulmonary) ( 13 ) , H2077 (pulmonary) ( 13 ) , H2887 (pulmonary) ( 13 ) , H322M (pulmonary) ( 13 ) , HCC2279 (pulmonary) ( 13 ) , HCC366 (pulmonary) ( 13 ) , HCC78 (pulmonary) ( 13 ) , HCC827 (pulmonary) ( 13 ) , HCT116 (intestinal) ( 26 ) , HEK293T (epithelial) ( 16 ) , HeLa (cervical) ( 4 , 12 , 16 , 21 , 29 ) , HeLa S3 (cervical) ( 19 , 28 ) , HeLa_Meta (cervical) ( 24 ) , HeLa_Pro (cervical) ( 24 ) , HeLa_Telo (cervical) ( 24 ) , HMLER ('stem, breast cancer') [CXCR4 (human), knockdown] ( 6 ) , HMLER ('stem, breast cancer') ( 6 ) , HOP62 (pulmonary) ( 13 ) , HUES-9 ('stem, embryonic') ( 20 ) , Jurkat (T lymphocyte) ( 10 , 17 , 27 , 34 ) , K562 (erythroid) ( 12 , 25 , 30 , 31 , 32 , 33 ) , KG-1 (myeloid) ( 15 ) , LCLC-103H (pulmonary) ( 13 ) , LOU-NH91 (squamous) ( 13 ) , lung ( 9 ) , MDA-MB-435S (breast cell) ( 26 ) , MV4-11 (macrophage) ( 26 ) , NCI-H1395 (pulmonary) ( 13 ) , NCI-H1568 (pulmonary) ( 13 ) , NCI-H2030 (pulmonary) ( 13 ) , NCI-H2172 (pulmonary) ( 13 ) , NCI-H322 (pulmonary) ( 13 ) , NCI-H460 (pulmonary) ( 13 ) , NCI-H520 (squamous) ( 13 ) , NCI-H647 (pulmonary) ( 13 ) , OCI-ly1 (B lymphocyte) ( 7 ) , PC9 (pulmonary) ( 13 ) , WM239A (melanocyte) ( 3 )

Upstream Regulation
Putative in vivo kinases:	PLK1 (human) ( 16 )
Kinases, in vitro:	PLK1 (human) ( 16 )
Treatments:	nocodazole ( 28 ) , thymidine ( 28 )

Downstream Regulation
Effects of modification on biological processes:	cell cycle regulation ( 16 )

References
1	Mertins P, et al. (2016) Proteogenomics connects somatic mutations to signalling in breast cancer. Nature 534, 55-62 27251275 Curated Info
2	Boeing S, et al. (2016) Multiomic Analysis of the UV-Induced DNA Damage Response. Cell Rep 15, 1597-1610 27184836 Curated Info
3	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
4	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
5	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
6	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
7	Rolland D, et al. (2014) Global phosphoproteomic profiling reveals distinct signatures in B-cell non-Hodgkin lymphomas. Am J Pathol 184, 1331-42 24667141 Curated Info
8	Britton D, et al. (2014) Quantification of pancreatic cancer proteome and phosphorylome: indicates molecular events likely contributing to cancer and activity of drug targets. PLoS One 9, e90948 24670416 Curated Info
9	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
10	Mertins P, et al. (2013) Integrated proteomic analysis of post-translational modifications by serial enrichment. Nat Methods 10, 634-7 23749302 Curated Info
11	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
12	Zhou H, et al. (2013) Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res 12, 260-71 23186163 Curated Info
13	Klammer M, et al. (2012) Phosphosignature predicts dasatinib response in non-small cell lung cancer. Mol Cell Proteomics 11, 651-68 22617229 Curated Info
14	Beli P, et al. (2012) Proteomic Investigations Reveal a Role for RNA Processing Factor THRAP3 in the DNA Damage Response. Mol Cell 46, 212-25 22424773 Curated Info
15	Weber C, Schreiber TB, Daub H (2012) Dual phosphoproteomics and chemical proteomics analysis of erlotinib and gefitinib interference in acute myeloid leukemia cells. J Proteomics 75, 1343-56 22115753 Curated Info
16	Liu T, et al. (2011) Phosphorylation of Right Open Reading Frame 2 (Rio2) Protein Kinase by Polo-like Kinase 1 Regulates Mitotic Progression. J Biol Chem 286, 36352-60 21880710 Curated Info
17	Mulhern D (2011) CST Curation Set: 12680; Year: 2011; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (F/Y/M)Xp[ST](L/I/M) Curated Info
18	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
19	Santamaria A, et al. (2011) The Plk1-dependent phosphoproteome of the early mitotic spindle. Mol Cell Proteomics 10, M110.004457 20860994 Curated Info
20	Rigbolt KT, et al. (2011) System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation. Sci Signal 4, rs3 21406692 Curated Info
21	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
22	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
23	Christensen GL, et al. (2010) Quantitative phosphoproteomics dissection of seven-transmembrane receptor signaling using full and biased agonists. Mol Cell Proteomics 9, 1540-53 20363803 Curated Info
24	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
25	Pan C, Olsen JV, Daub H, Mann M (2009) Global effects of kinase inhibitors on signaling networks revealed by quantitative phosphoproteomics. Mol Cell Proteomics 8, 2796-808 19651622 Curated Info
26	Oppermann FS, et al. (2009) Large-scale proteomics analysis of the human kinome. Mol Cell Proteomics 8, 1751-64 19369195 Curated Info
27	Mayya V, et al. (2009) Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions. Sci Signal 2, ra46 19690332 Curated Info
28	Daub H, et al. (2008) Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle. Mol Cell 31, 438-48 18691976 Curated Info
29	Dephoure N, et al. (2008) A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A 105, 10762-7 18669648 Curated Info
30	Stokes M (2008) CST Curation Set: 4389; Year: 2008; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY]) Curated Info
31	Stokes M (2008) CST Curation Set: 4391; Year: 2008; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY]) Curated Info
32	Stokes M (2008) CST Curation Set: 4392; Year: 2008; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY]) Curated Info
33	Stokes M (2008) CST Curation Set: 4393; Year: 2008; Biosample/Treatment: cell line, K562/untreated; Disease: chronic myelogenous leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY]) Curated Info
34	Stokes M (2008) CST Curation Set: 3885; Year: 2008; Biosample/Treatment: cell line, Jurkat/pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: p[STY]) Curated Info