Thr138

Site Information
RtPRtPttPGLGAQN SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 467923

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 , 4 , 5 )
Relevant cell line - cell type - tissue:	'brain, embryonic' ( 4 ) , 'stem, mesenchymal' ( 5 ) , heart ( 3 ) , kidney ( 3 ) , MEF (fibroblast) [p53 (mouse), homozygous knockout] ( 2 ) , RAW 264.7 (macrophage) ( 1 ) , spleen ( 3 )

References
1	Pinto SM, et al. (2015) Quantitative phosphoproteomic analysis of IL-33-mediated signaling. Proteomics 15, 532-44 25367039 Curated Info
2	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
3	Huttlin EL, et al. (2010) A tissue-specific atlas of mouse protein phosphorylation and expression. Cell 143, 1174-89 21183079 Curated Info
4	Zhou J (2008) CST Curation Set: 4781; Year: 2008; Biosample/Treatment: tissue, brain/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pTXR Antibodies Used to Purify Peptides prior to LCMS: Phospho-Threonine-X-Arginine Antibody Cat#: 2351, PTMScan(R) Phospho-Thr-X-Arg Motif (T*XR) Immunoaffinity Beads Cat#: 1988 Curated Info
5	Yu J (2007) CST Curation Set: 3382; Year: 2007; Biosample/Treatment: cell line, Mouse Mesenchymal Stem Cells/bFGF; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: PXpSP, pSPX(K/R) Antibodies Used to Purify Peptides prior to LCMS: Phospho-MAPK/CDK Substrates (PXSP or SPXR/K) (34B2) Rabbit mAb Cat#: 2325, PTMScan(R) Phospho-MAPK/CDK Substrate Motif (PXSP, SPXK/R) Immunoaffinity Beads Cat#: 1982 Curated Info