Ser2013

Site Information
RRRsFsIsPVRLRRs SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 452638
Available spectra: 1 CST

In vivo Characterization
Methods used to characterize site in vivo:	immunoassay ( 12 ) , mass spectrometry ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 12 , 13 , 15 , 16 , 17 , 18 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 )
Disease tissue studied:	brain cancer ( 42 ) , glioblastoma ( 42 ) , glioma ( 42 ) , breast cancer ( 4 , 7 , 8 , 16 , 17 ) , HER2 positive breast cancer ( 3 ) , luminal A breast cancer ( 3 ) , luminal B breast cancer ( 3 ) , breast cancer, triple negative ( 3 , 7 ) , cervical cancer ( 37 ) , cervical adenocarcinoma ( 37 ) , gastric cancer ( 25 , 26 , 39 ) , gastric carcinoma ( 25 , 26 , 39 ) , leukemia ( 20 , 51 ) , acute lymphocytic leukemia ( 12 ) , acute myelogenous leukemia ( 20 ) , chronic myelogenous leukemia ( 51 ) , lung cancer ( 10 , 17 , 30 , 39 , 49 ) , non-small cell lung cancer ( 10 , 17 , 49 ) , non-small cell lung adenocarcinoma ( 10 , 39 ) , lymphoma ( 9 ) , follicular lymphoma ( 9 ) , mantle cell lymphoma ( 9 ) , melanoma skin cancer ( 6 )
Relevant cell line - cell type - tissue:	'muscle, skeletal' ( 21 ) , 293 (epithelial) [AT1 (human), transfection, AT1R stable transfected HEK293] ( 32 ) , 293 (epithelial) [AT1 (human), transfection] ( 31 ) , 293 (epithelial) ( 22 ) , 293E (epithelial) ( 24 ) , A431 (epithelial) ( 55 ) , A498 (renal) ( 34 ) , B lymphocyte-spleen ( 12 ) , blood ( 12 ) , breast ( 3 , 7 ) , BT-20 (breast cell) ( 17 ) , BT-474 (breast cell) ( 4 ) , BT-549 (breast cell) ( 17 ) , Cal-12T (pulmonary) ( 10 ) , Calu 6 (pulmonary) ( 17 ) , CL1-0 (pulmonary) ( 30 ) , CL1-1 (pulmonary) ( 30 ) , CL1-2 (pulmonary) ( 30 ) , CL1-5 (pulmonary) ( 30 ) , Flp-In T-Rex-293 (epithelial) [PRKD1 (human), genetic knockin] ( 18 ) , Flp-In T-Rex-293 (epithelial) ( 18 ) , GM00130 (B lymphocyte) ( 33 ) , H2009 (pulmonary) ( 17 ) , H2077 (pulmonary) ( 17 ) , H2887 (pulmonary) ( 17 ) , H322M (pulmonary) ( 17 ) , HCC1359 (pulmonary) ( 17 ) , HCC1937 (breast cell) ( 17 ) , HCC2279 (pulmonary) ( 17 ) , HCC366 (pulmonary) ( 17 ) , HCC4006 (pulmonary) ( 17 ) , HCC44 (pulmonary) ( 10 ) , HCC78 (pulmonary) ( 17 ) , HCC827 (pulmonary) ( 17 ) , HCT116 (intestinal) ( 41 ) , HEK293T (epithelial) ( 5 ) , HeLa (cervical) [OGT (rat), transfection] ( 38 ) , HeLa (cervical) ( 2 , 15 , 23 , 29 , 38 , 40 , 50 , 53 , 54 ) , HeLa S3 (cervical) [PLK1 (human), knockdown, Tet-inducible PLK1 siRNA] ( 27 ) , HeLa S3 (cervical) ( 27 , 37 ) , HMLER ('stem, breast cancer') [CXCR4 (human), knockdown] ( 8 ) , HMLER ('stem, breast cancer') ( 8 ) , HOP62 (pulmonary) ( 17 ) , HUES-9 ('stem, embryonic') ( 28 ) , Jurkat (T lymphocyte) ( 13 , 35 , 36 , 52 ) , K562 (erythroid) ( 15 , 40 , 51 ) , KG-1 (myeloid) ( 20 ) , LCLC-103H (pulmonary) ( 17 ) , LOU-NH91 (squamous) ( 17 ) , lung ( 10 ) , MCF-7 (breast cell) ( 17 ) , MDA-MB-231 (breast cell) ( 17 ) , MDA-MB-468 (breast cell) ( 17 ) , MKN-45 (gastric) ( 25 , 26 , 39 , 44 , 47 , 48 ) , mononuclear-blood ( 12 ) , NCEB-1 (B lymphocyte) ( 9 ) , NCI-H1299 (pulmonary) ( 49 ) , NCI-H1395 (pulmonary) ( 17 ) , NCI-H1437 (pulmonary) ( 10 ) , NCI-H1568 (pulmonary) ( 17 ) , NCI-H157 (pulmonary) ( 17 ) , NCI-H1648 (pulmonary) ( 17 ) , NCI-H1666 (pulmonary) ( 10 , 17 ) , NCI-H1703 (squamous) ( 46 ) , NCI-H2030 (pulmonary) ( 17 ) , NCI-H2172 (pulmonary) ( 17 ) , NCI-H2405 (pulmonary) ( 10 ) , NCI-H322 (pulmonary) ( 17 ) , NCI-H3255 (pulmonary) ( 39 , 43 , 45 ) , NCI-H460 (pulmonary) ( 17 , 41 ) , NCI-H520 (squamous) ( 17 ) , NCI-H647 (pulmonary) ( 17 ) , OCI-ly1 (B lymphocyte) ( 9 ) , PC9 (pulmonary) ( 17 ) , SKBr3 (breast cell) ( 16 ) , T lymphocyte-spleen ( 12 ) , U87MG (glial) ( 42 ) , Vero E6-S ('epithelial, kidney') ( 1 ) , WM239A (melanocyte) ( 6 )

Upstream Regulation
Regulatory protein:	OGT (human) ( 38 )
Treatments:	EGF ( 2 ) , metastatic potential ( 30 ) , nocodazole ( 37 )

References
1	Bouhaddou M, et al. (2020) The Global Phosphorylation Landscape of SARS-CoV-2 Infection. Cell 182 32645325 Curated Info
2	Huang H, et al. (2016) Simultaneous Enrichment of Cysteine-containing Peptides and Phosphopeptides Using a Cysteine-specific Phosphonate Adaptable Tag (CysPAT) in Combination with titanium dioxide (TiO2) Chromatography. Mol Cell Proteomics 15, 3282-3296 27281782 Curated Info
3	Mertins P, et al. (2016) Proteogenomics connects somatic mutations to signalling in breast cancer. Nature 534, 55-62 27251275 Curated Info
4	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
5	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
6	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
7	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
8	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
9	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
10	Rikova K, Hall B (2013) CST Curation Set: 20741, 21168, 30173, 30174, 30175; Year: 2013; Biosample/Treatment: cell line, H1666, CAL-12T, H2405, HCC44, H1437; Disease: -; TMT: Y; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY, p[ST], RXXp[ST], pSQ, p[ST]QG, LXRXXp[ST], p[ST]P Curated Info
11	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
12	Cobbold M, et al. (2013) MHC class I-associated phosphopeptides are the targets of memory-like immunity in leukemia. Sci Transl Med 5, 203ra125 24048523 Curated Info
13	Mertins P, et al. (2013) Integrated proteomic analysis of post-translational modifications by serial enrichment. Nat Methods 10, 634-7 23749302 Curated Info
14	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
15	Zhou H, et al. (2013) Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res 12, 260-71 23186163 Curated Info
16	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
17	Klammer M, et al. (2012) Phosphosignature predicts dasatinib response in non-small cell lung cancer. Mol Cell Proteomics 11, 651-68 22617229 Curated Info
18	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
19	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
20	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
21	Lundby A, et al. (2012) Quantitative maps of protein phosphorylation sites across 14 different rat organs and tissues. Nat Commun 3, 876 22673903 Curated Info
22	Mulhern D (2011) CST Curation Set: 12830; Year: 2011; Biosample/Treatment: cell line, HEK 293/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-(Ser/Thr) AMPK Substrate (P-S/T(2)-102) Rabbit mAb Cat#: 5759, PTMScan(R) Phospho-AMPK Substrate Motif (LXRXXS/T) Immunoaffinity Beads Cat#: 5760 Curated Info
23	Grosstessner-Hain K, et al. (2011) Quantitative phospho-proteomics to investigate the polo-like kinase 1-dependent phospho-proteome. Mol Cell Proteomics 10, M111.008540 21857030 Curated Info
24	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
25	Guo A (2011) CST Curation Set: 11301; Year: 2011; Biosample/Treatment: cell line, MKN-45/untreated; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (110B7) Rabbit mAb Cat#: 9614, PTMScan(R) Phospho-Akt Substrate Motif (RXXS/T) Immunoaffinity Beads Cat#: 1978 Curated Info
26	Guo A (2011) CST Curation Set: 11302; Year: 2011; Biosample/Treatment: cell line, MKN-45/untreated; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS/T) Immunoaffinity Beads Cat#: 1979 Curated Info
27	Santamaria A, et al. (2011) The Plk1-dependent phosphoproteome of the early mitotic spindle. Mol Cell Proteomics 10, M110.004457 20860994 Curated Info
28	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
29	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
30	Wang YT, et al. (2010) An informatics-assisted label-free quantitation strategy that depicts phosphoproteomic profiles in lung cancer cell invasion. J Proteome Res 9, 5582-97 20815410 Curated Info
31	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
32	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
33	Bennetzen MV, et al. (2010) Site-specific phosphorylation dynamics of the nuclear proteome during the DNA damage response. Mol Cell Proteomics 9, 1314-23 20164059 Curated Info
34	Schreiber TB, et al. (2010) An integrated phosphoproteomics work flow reveals extensive network regulation in early lysophosphatidic acid signaling. Mol Cell Proteomics 9, 1047-62 20071362 Curated Info
35	Possemato A (2010) CST Curation Set: 9793; Year: 2010; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pSP Curated Info
36	Possemato A (2010) CST Curation Set: 9349; Year: 2010; 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
37	Olsen JV, et al. (2010) Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis. Sci Signal 3, ra3 20068231 Curated Info
38	Wang Z, et al. (2010) Extensive crosstalk between O-GlcNAcylation and phosphorylation regulates cytokinesis. Sci Signal 3, ra2 20068230 Curated Info
39	Moritz A, et al. (2010) Akt-RSK-S6 Kinase Signaling Networks Activated by Oncogenic Receptor Tyrosine Kinases. Sci Signal 3, ra64 20736484 Curated Info
40	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
41	Nagano K, et al. (2009) Phosphoproteomic analysis of distinct tumor cell lines in response to nocodazole treatment. Proteomics 9, 2861-74 19415658 Curated Info
42	Joughin BA, et al. (2009) An integrated comparative phosphoproteomic and bioinformatic approach reveals a novel class of MPM-2 motifs upregulated in EGFRvIII-expressing glioblastoma cells. Mol Biosyst 5, 59-67 19081932 Curated Info
43	Moritz A (2008) CST Curation Set: 5781; Year: 2008; Biosample/Treatment: cell line, NCI-H3255/Iressa; Disease: non-small cell lung cancer; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RRXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-PKA Substrate (RRXS/T) (100G7) Rabbit mAb Cat#: 9624, PTMScan(R) Phospho-PKA Substrate Motif (K/RK/RXS/T) Immunoaffinity Beads Cat#: 1984 Curated Info
44	Moritz A (2008) CST Curation Set: 5777; Year: 2008; Biosample/Treatment: cell line, MKN-45/Su11274; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RRXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-PKA Substrate (RRXS/T) (100G7) Rabbit mAb Cat#: 9624, PTMScan(R) Phospho-PKA Substrate Motif (K/RK/RXS/T) Immunoaffinity Beads Cat#: 1984 Curated Info
45	Moritz A (2008) CST Curation Set: 5654; Year: 2008; Biosample/Treatment: cell line, NCI-H3255/Iressa; Disease: non-small cell lung cancer; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS/T) Immunoaffinity Beads Cat#: 1979 Curated Info
46	Moritz A (2008) CST Curation Set: 5447; Year: 2008; Biosample/Treatment: cell line, NCI-H1703/wortmannin; Disease: non-small cell lung cancer; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS/T) Immunoaffinity Beads Cat#: 1979 Curated Info
47	Moritz A (2008) CST Curation Set: 5377; Year: 2008; Biosample/Treatment: cell line, MKN-45/U 0126; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS/T) Immunoaffinity Beads Cat#: 1979 Curated Info
48	Moritz A (2008) CST Curation Set: 5380; Year: 2008; Biosample/Treatment: cell line, MKN-45/wortmannin; Disease: gastric carcinoma; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Antibodies Used to Purify Peptides prior to LCMS: Phospho-Akt Substrate (RXRXXS/T) (23C8D2) Rabbit mAb Cat#: 10001, PTMScan(R) Phospho-Akt Substrate Motif (RXRXXS/T) Immunoaffinity Beads Cat#: 1979 Curated Info
49	Tsai CF, et al. (2008) Immobilized metal affinity chromatography revisited: pH/acid control toward high selectivity in phosphoproteomics. J Proteome Res 7, 4058-69 18707149 Curated Info
50	Dephoure N, et al. (2008) A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A 105, 10762-7 18669648 Curated Info
51	Stokes M (2008) CST Curation Set: 4388; 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
52	Stokes M (2008) CST Curation Set: 3882; 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
53	Olsen JV, et al. (2006) Global, in vivo, and site-specific phosphorylation dynamics in signaling networks. Cell 127, 635-48 17081983 Curated Info
54	Beausoleil SA, et al. (2004) Large-scale characterization of HeLa cell nuclear phosphoproteins. Proc Natl Acad Sci U S A 101, 12130-5 15302935 Curated Info
55	MS This site is one of 509 sites observed by D. Stover et al using MS/FTMS of peptides from lysates of A431 cells grown either in vitro or as xenografts in BALB/c nu/nu mice. These sites were previously unpublished until now (July 27 2006). 66 sites were previously published in: Stover DR, et al. Differential phosphoprofiles of EGF and EGFR kinase inhibitor-treated human tumor cells and mouse xenografts Clin Proteomics 2004 Mar 01; 1(1): 69-80. Curated Info