Ser345

Site Information
SSPSSSPsPKGFRKK SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 3203268

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 )
Disease tissue studied:	breast cancer ( 3 , 4 , 5 ) , 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 ) , cervical cancer ( 15 ) , cervical adenocarcinoma ( 15 ) , leukemia ( 13 , 21 , 22 , 23 , 24 , 25 ) , acute myelogenous leukemia ( 13 ) , chronic myelogenous leukemia ( 21 , 22 , 23 , 24 , 25 ) , lung cancer ( 7 , 11 ) , non-small cell lung cancer ( 11 ) , non-small cell lung adenocarcinoma ( 7 ) , ovarian cancer ( 4 )
Relevant cell line - cell type - tissue:	293 (epithelial) ( 17 ) , breast ( 1 , 4 ) , BT-474 (breast cell) ( 3 ) , Calu 6 (pulmonary) ( 11 ) , Flp-In T-Rex-293 (epithelial) [PRKD1 (human), genetic knockin] ( 12 ) , Flp-In T-Rex-293 (epithelial) ( 12 ) , H2009 (pulmonary) ( 11 ) , H2077 (pulmonary) ( 11 ) , H2887 (pulmonary) ( 11 ) , H322M (pulmonary) ( 11 ) , HCC1359 (pulmonary) ( 11 ) , HCC2279 (pulmonary) ( 11 ) , HCC366 (pulmonary) ( 11 ) , HCC4006 (pulmonary) ( 11 ) , HCC78 (pulmonary) ( 11 ) , HCC827 (pulmonary) ( 11 ) , HeLa (cervical) ( 10 , 16 , 18 ) , HeLa S3 (cervical) ( 15 ) , HMLER ('stem, breast cancer') [CXCR4 (human), knockdown] ( 5 ) , HMLER ('stem, breast cancer') ( 5 ) , HOP62 (pulmonary) ( 11 ) , Jurkat (T lymphocyte) ( 8 , 14 , 26 ) , K562 (erythroid) ( 10 , 19 , 20 , 21 , 22 , 23 , 24 , 25 ) , KG-1 (myeloid) ( 13 ) , LCLC-103H (pulmonary) ( 11 ) , liver ( 6 ) , LOU-NH91 (squamous) ( 11 ) , lung ( 7 ) , MCF-7 (breast cell) ( 2 ) , NCI-H1395 (pulmonary) ( 11 ) , NCI-H1568 (pulmonary) ( 11 ) , NCI-H1648 (pulmonary) ( 11 ) , NCI-H2030 (pulmonary) ( 11 ) , NCI-H2172 (pulmonary) ( 11 ) , NCI-H322 (pulmonary) ( 11 ) , NCI-H460 (pulmonary) ( 11 ) , NCI-H520 (squamous) ( 11 ) , NCI-H647 (pulmonary) ( 11 ) , ovary ( 4 ) , PC9 (pulmonary) ( 11 )

Upstream Regulation
Treatments:	ischemia ( 4 ) , SB202190 ( 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	Sacco F, et al. (2016) Deep Proteomics of Breast Cancer Cells Reveals that Metformin Rewires Signaling Networks Away from a Pro-growth State. Cell Syst 2, 159-71 27135362 Curated Info
3	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
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	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
6	Bian Y, et al. (2014) An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome. J Proteomics 96, 253-62 24275569 Curated Info
7	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
8	Mertins P, et al. (2013) Integrated proteomic analysis of post-translational modifications by serial enrichment. Nat Methods 10, 634-7 23749302 Curated Info
9	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
10	Zhou H, et al. (2013) Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res 12, 260-71 23186163 Curated Info
11	Klammer M, et al. (2012) Phosphosignature predicts dasatinib response in non-small cell lung cancer. Mol Cell Proteomics 11, 651-68 22617229 Curated Info
12	Franz-Wachtel M, et al. (2012) Global detection of protein kinase D-dependent phosphorylation events in nocodazole-treated human cells. Mol Cell Proteomics 11, 160-70 22496350 Curated Info
13	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
14	Guo A (2011) CST Curation Set: 12453; 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: (K/R)Xp[ST](I/L/V) Curated Info
15	Olsen JV, et al. (2010) Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis. Sci Signal 3, ra3 20068231 Curated Info
16	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
17	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
18	Dephoure N, et al. (2008) A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A 105, 10762-7 18669648 Curated Info
19	Stokes M (2008) CST Curation Set: 4605; 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
20	Stokes M (2008) CST Curation Set: 4609; 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
21	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
22	Stokes M (2008) CST Curation Set: 4390; 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
23	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
24	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
25	Stokes M (2008) CST Curation Set: 4394; 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
26	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