Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	RSK2
Human P-Site:	T625
P-Site Sequence:	FANGPDDTPEEILAR
UniProt:	P51812
Intern. Prot. ID:	IPI00020898

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK2	P51812	T625	FANGPDDTPEEILAR	100 / 9 AA	84
Phosphosite 1:	RSK3	Q15349	T618	FANGPDDTPEEILAR	100 / 9 AA	83
Phosphosite 2:	RSK4	Q9UK32	T629	FANGPNDTPEEILLR	88 / 9 AA	84
Phosphosite 3:	RPS6KA1	Q15418	T621	FANGPSDTPEEILTR	88 / 9 AA	83
Phosphosite 4:	LOC136288	Q8NEG2	T275	ASEGPEDTPESSQSP	85 / 7 AA	33
Phosphosite 5:	FBN3	Q75N90	S2081	AVPGPDDSREDVNEC	55 / 9 AA	300
Phosphosite 6:	PIK3CG	P48736	T240	IKVSPDDTPGAILQS	66 / 9 AA	126
Phosphosite 7:	SYVN1	Q86TM6	T280	NTLYPDATPEELQAM	75 / 8 AA	68
Phosphosite 8:	RBM14	Q96PK6	T14	NVDGADTTPEELAAL	66 / 9 AA	69
Phosphosite 9:	ERCC6L	Q2NKX8	Y1126	EAKGPEDYPEEGVEE	75 / 8 AA	141
Phosphosite 10:	NUFIP1	Q9UHK0	T232	MKKIKLDTPEEIARW	100 / 6 AA	56
Phosphosite 11:	RPS6KA1	Q15418	S619	TPFANGPSDTPEEIL	85 / 7 AA	83
Phosphosite 12:	RSAD2	Q8WXG1	T59	VLRGPDETKEEEEDP	75 / 8 AA	42
Phosphosite 13:	SLC26A1	Q9H2B4	T670	LGEGPGDTAEEEQLF	75 / 8 AA	75
Phosphosite 14:	RIN3	Q8TB24	T425	TSDGPEDTPRESTEQ	75 / 8 AA	108
Phosphosite 15:	AFF3	P51826	T1054	THSGPNATPEDKQLA	62 / 8 AA	133
Phosphosite 16:	Cytohesin 2	Q99418	T92	ENELLQNTPEEIARF	71 / 7 AA	47
Phosphosite 17:	HLTF	Q14527	T736	NGPSGNDTPEELRKK	71 / 7 AA	114
Phosphosite 18:	FBXO31	Q5XUX0	T419	PSKGPDGTPGEDGGE	75 / 8 AA	61
Phosphosite 19:	ZNF192	Q15776	T17	APSPPDQTPEEDLVI	85 / 7 AA	66
Phosphosite 20:	RNF139	Q8WU17	T613	GFIPPNETPEEAVRE	71 / 7 AA	76