Ser1376

Site Information
RtPsRERsssAsPEL SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 468842

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 3 , 4 , 5 , 6 , 7 )
Relevant cell line - cell type - tissue:	'3T3-L1, differentiated' (adipocyte) ( 3 , 4 ) , 'stem, mesenchymal' ( 6 ) , liver ( 1 ) , MEF (fibroblast) [TSC2 (mouse), homozygous knockout] ( 5 ) , P19 (testicular) ( 7 )

Upstream Regulation
Treatments:	insulin ( 4 )

References
1	Robles MS, Humphrey SJ, Mann M (2017) Phosphorylation Is a Central Mechanism for Circadian Control of Metabolism and Physiology. Cell Metab 25, 118-127 27818261 Curated Info
2	Sacco F, et al. (2016) Glucose-regulated and drug-perturbed phosphoproteome reveals molecular mechanisms controlling insulin secretion. Nat Commun 7, 13250 27841257 Curated Info
3	Minard AY, et al. (2016) mTORC1 Is a Major Regulatory Node in the FGF21 Signaling Network in Adipocytes. Cell Rep 17, 29-36 27681418 Curated Info
4	Humphrey SJ, et al. (2013) Dynamic Adipocyte Phosphoproteome Reveals that Akt Directly Regulates mTORC2. Cell Metab 17, 1009-20 23684622 Curated Info
5	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
6	Yu J (2007) CST Curation Set: 3381; Year: 2007; Biosample/Treatment: cell line, Mouse Mesenchymal Stem Cells/untreated; 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
7	Smith JC, et al. (2007) A differential phosphoproteomic analysis of retinoic acid-treated P19 cells. J Proteome Res 6, 3174-86 17622165 Curated Info