Ser400

Site Information
RENVQyssVNGDCRL SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 4728746

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 )
Relevant cell line - cell type - tissue:	'3T3-L1, differentiated' (adipocyte) ( 3 ) , 'brain, embryonic' ( 10 , 11 ) , heart ( 5 ) , HL-1 (myocyte) [Akt1 (mouse), knockdown, stable lentiviral expression of Akt1 shRNA] ( 2 ) , HL-1 (myocyte) [Akt2 (mouse), knockdown, stable lentiviral expression of Akt2 shRNA] ( 2 ) , HL-1 (myocyte) ( 2 ) , kidney ( 5 ) , liver ( 5 , 9 ) , lung ( 5 ) , MEF (fibroblast) [p53 (mouse), homozygous knockout] ( 4 ) , spleen ( 6 ) , testis ( 8 ) , thymus ( 7 )

In vivo Characterization

Methods used to characterize site in vivo:

mass spectrometry ( 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 )

Relevant cell line - cell type - tissue:

'3T3-L1, differentiated' (adipocyte) ( 3 ) , 'brain, embryonic' ( 10 , 11 ) , heart ( 5 ) , HL-1 (myocyte) [Akt1 (mouse), knockdown, stable lentiviral expression of Akt1 shRNA] ( 2 ) , HL-1 (myocyte) [Akt2 (mouse), knockdown, stable lentiviral expression of Akt2 shRNA] ( 2 ) , HL-1 (myocyte) ( 2 ) , kidney ( 5 ) , liver ( 5 , 9 ) , lung ( 5 ) , MEF (fibroblast) [p53 (mouse), homozygous knockout] ( 4 ) , spleen ( 6 ) , testis ( 8 ) , thymus ( 7 )

Upstream Regulation
Regulatory protein:	TSC2 (mouse) ( 4 )
Treatments:	insulin ( 3 )

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	Reinartz M, Raupach A, Kaisers W, Gödecke A (2014) AKT1 and AKT2 induce distinct phosphorylation patterns in HL-1 cardiac myocytes. J Proteome Res 13, 4232-45 25162660 Curated Info
3	Humphrey SJ, et al. (2013) Dynamic Adipocyte Phosphoproteome Reveals that Akt Directly Regulates mTORC2. Cell Metab 17, 1009-20 23684622 Curated Info
4	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
5	Huttlin EL, et al. (2010) A tissue-specific atlas of mouse protein phosphorylation and expression. Cell 143, 1174-89 21183079 Curated Info
6	Guo A (2009) CST Curation Set: 8166; Year: 2009; Biosample/Treatment: tissue, spleen/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (F/Y/M)Xp[ST](L/I/M) Curated Info
7	Guo A (2009) CST Curation Set: 8170; Year: 2009; Biosample/Treatment: tissue, thymus/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (F/Y/M)Xp[ST](L/I/M) Curated Info
8	Guo A (2009) CST Curation Set: 8167; Year: 2009; Biosample/Treatment: tissue, testis/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: (F/Y/M)Xp[ST](L/I/M) Curated Info
9	Zhou J (2009) CST Curation Set: 7379; Year: 2009; Biosample/Treatment: tissue, liver/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: YXp[ST] Curated Info
10	Zhou J (2009) CST Curation Set: 7373; Year: 2009; Biosample/Treatment: tissue, brain/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: YXp[ST] Curated Info
11	Zhou J (2009) CST Curation Set: 7374; Year: 2009; Biosample/Treatment: tissue, brain/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: YXp[ST] Curated Info