Ser26

Site Information
VKQADsGssEEKQLY SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 455703

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 1 , 2 , 3 )
Relevant cell line - cell type - tissue:	293 (epithelial) ( 1 ) , milk ( 2 , 3 ) , urine ( 2 )

References
1	Li H, et al. (2015) Site-specific structural characterization of O-glycosylation and identification of phosphorylation sites of recombinant osteopontin. Biochim Biophys Acta 1854, 581-91 25450502 Curated Info
2	Christensen B, Petersen TE, Sørensen ES (2008) Post-translational modification and proteolytic processing of urinary osteopontin. Biochem J 411, 53-61 18072945 Curated Info
3	Christensen B, et al. (2005) Post-translationally modified residues of native human osteopontin are located in clusters: identification of 36 phosphorylation and five O-glycosylation sites and their biological implications. Biochem J 390, 285-92 15869464 Curated Info