Ser4

Site Information
____MsksEsPKEPE SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 468002

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 )
Relevant cell line - cell type - tissue:	'brain, brainstem' ( 1 ) , 'brain, cerebellum' ( 1 ) , 'brain, cerebral cortex' ( 1 ) , 'kidney, inner medulla' ( 3 ) , adipose tissue ( 1 ) , heart ( 1 ) , intestine ( 1 ) , kidney ( 1 ) , liver ( 1 , 2 ) , lung ( 1 ) , muscle ( 1 ) , pancreas ( 1 ) , spleen ( 1 ) , stomach ( 1 ) , testis ( 1 ) , thymus ( 1 )

References
1	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
2	Demirkan G, et al. (2011) Phosphoproteomic Profiling of In Vivo Signaling in Liver by the Mammalian Target of Rapamycin Complex 1 (mTORC1). PLoS One 6, e21729 21738781 Curated Info
3	Hoffert JD, et al. (2006) Quantitative phosphoproteomics of vasopressin-sensitive renal cells: regulation of aquaporin-2 phosphorylation at two sites. Proc Natl Acad Sci U S A 103, 7159-64 16641100 Curated Info