Ser554

Site Information
GTLQRSGsLGKIRDV SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 4952702

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 3 , 4 )
Relevant cell line - cell type - tissue:	293 (epithelial) [AT1 (human), transfection] ( 3 ) , Jurkat (T lymphocyte) ( 4 ) , Vero E6-S ('epithelial, kidney') ( 1 )

References
1	Bouhaddou M, et al. (2020) The Global Phosphorylation Landscape of SARS-CoV-2 Infection. Cell 182 32645325 Curated Info
2	Shiromizu T, et al. (2013) Identification of missing proteins in the neXtProt database and unregistered phosphopeptides in the PhosphoSitePlus database as part of the Chromosome-centric Human Proteome Project. J Proteome Res 12, 2414-21 23312004 Curated Info
3	Xiao K, et al. (2010) Global phosphorylation analysis of beta-arrestin-mediated signaling downstream of a seven transmembrane receptor (7TMR). Proc Natl Acad Sci U S A 107, 15299-304 20686112 Curated Info
4	Possemato A (2008) CST Curation Set: 5541; Year: 2008; Biosample/Treatment: cell line, Jurkat/calyculin_A & pervanadate; Disease: T cell leukemia; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: RXXp[ST] Curated Info