Tyr644

Site Information
KFSLSGGyWNSVSDT SwissProt Entrez-Gene
Blast this site against: NCBI SwissProt PDB
Site Group ID: 473285
Associated spectra: 1 CST

In vivo Characterization
Methods used to characterize site in vivo:	mass spectrometry ( 2 , 3 , 4 )

Upstream Regulation
Kinases, in vitro:	Fyn (human) ( 1 ) , Src (human) ( 1 )

References
1	Kang S, et al. (2008) Epidermal growth factor stimulates RSK2 activation through activation of the MEK/ERK pathway and src-dependent tyrosine phosphorylation of RSK2 at Tyr-529. J Biol Chem 283, 4652-7 18156174 Curated Info
2	Gu T (2007) CST Curation Set: 2563; Year: 2007; Biosample/Treatment: cell line, RSK-10/-; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991 Curated Info
3	Gu T (2007) CST Curation Set: 2463; Year: 2007; Biosample/Treatment: cell line, RSK2-6/-; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991 Curated Info
4	Gu T (2007) CST Curation Set: 2464; Year: 2007; Biosample/Treatment: cell line, RSK2-7/untreated; Disease: -; SILAC: -; Specificities of Antibodies Used to Purify Peptides prior to LCMS: pY Antibodies Used to Purify Peptides prior to LCMS: Phospho-Tyrosine Mouse mAb (P-Tyr-100) Cat#: 9411, PTMScan(R) Phospho-Tyr Motif (Y*) Immunoaffinity Beads Cat#: 1991 Curated Info