Ser248

Site Information
QTVPEARsRDAtPPV SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 465702

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 2 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 )
Disease tissue studied:	leukemia ( 6 ) , acute myelogenous leukemia ( 6 )
Relevant cell line - cell type - tissue:	32Dcl3 (myeloid) [FLT3 (mouse), transfection, chimera with human FLT3-ITD mutant (corresponding to wild type P36888 ( 11 ) , 32Dcl3 (myeloid) ( 11 ) , blood ( 6 ) , brain ( 9 ) , fibroblast-lung ( 12 , 13 ) , heart ( 9 ) , kidney ( 9 ) , lung ( 9 ) , macrophage-bone marrow ( 10 ) , macrophage-bone marrow [DUSP1 (mouse), homozygous knockout] ( 10 ) , macrophage-peritoneum ( 5 ) , MEF (fibroblast) [p53 (mouse), homozygous knockout] ( 7 ) , MEF (fibroblast) [Raptor (mouse), knockdown] ( 4 ) , MEF (fibroblast) [RICTOR (mouse), knockdown] ( 4 ) , MEF (fibroblast) [TSC2 (mouse), homozygous knockout] ( 8 ) , MEF (fibroblast) ( 4 , 8 ) , RAW 264.7 (macrophage) ( 2 ) , RAW 267.4 (macrophage) ( 14 ) , spleen ( 9 )

Upstream Regulation
Regulatory protein:	Raptor (mouse) ( 4 )
Treatments:	IFN-gamma ( 14 ) , LPS ( 10 )

References
1	Sacco F, et al. (2016) Glucose-regulated and drug-perturbed phosphoproteome reveals molecular mechanisms controlling insulin secretion. Nat Commun 7, 13250 27841257 Curated Info
2	Pinto SM, et al. (2015) Quantitative phosphoproteomic analysis of IL-33-mediated signaling. Proteomics 15, 532-44 25367039 Curated Info
3	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
4	Robitaille AM, et al. (2013) Quantitative phosphoproteomics reveal mTORC1 activates de novo pyrimidine synthesis. Science 339, 1320-3 23429704 Curated Info
5	Wu X, et al. (2012) Investigation of receptor interacting protein (RIP3)-dependent protein phosphorylation by quantitative phosphoproteomics. Mol Cell Proteomics 11, 1640-51 22942356 Curated Info
6	Trost M, et al. (2012) Posttranslational regulation of self-renewal capacity: insights from proteome and phosphoproteome analyses of stem cell leukemia. Blood 120, e17-27 22802335 Curated Info
7	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
8	Yu Y, et al. (2011) Phosphoproteomic analysis identifies Grb10 as an mTORC1 substrate that negatively regulates insulin signaling. Science 332, 1322-6 21659605 Curated Info
9	Huttlin EL, et al. (2010) A tissue-specific atlas of mouse protein phosphorylation and expression. Cell 143, 1174-89 21183079 Curated Info
10	Weintz G, et al. (2010) The phosphoproteome of toll-like receptor-activated macrophages. Mol Syst Biol 6, 371 20531401 Curated Info
11	Choudhary C, et al. (2009) Mislocalized activation of oncogenic RTKs switches downstream signaling outcomes. Mol Cell 36, 326-39 19854140 Curated Info
12	Guo A (2009) CST Curation Set: 6405; Year: 2009; Biosample/Treatment: cell line, mouse lung fibroblasts/untreated; Disease: -; 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
13	Guo A (2009) CST Curation Set: 6404; Year: 2009; Biosample/Treatment: cell line, mouse lung fibroblasts/untreated; Disease: -; 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
14	Trost M, et al. (2009) The phagosomal proteome in interferon-gamma-activated macrophages. Immunity 30, 143-54 19144319 Curated Info