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:	S215
P-Site Sequence:	KLTDFGLSKESIDHE
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	S215	KLTDFGLSKESIDHE	100 / 9 AA	84
Phosphosite 1:	RSK4	Q9UK32	S220	KLTDFGLSKESVDQE	88 / 9 AA	84
Phosphosite 2:	RPS6KA1	Q15418	S209	KLTDFGLSKEAIDHE	88 / 9 AA	83
Phosphosite 3:	RSK3	Q15349	S206	KITDFGLSKEAIDHD	88 / 9 AA	83
Phosphosite 4:	CSK	P41240	T336	KVSDFGLTKEASSTQ	75 / 8 AA	51
Phosphosite 5:	ZNF540	Q8NDQ6	S100	DIHEISLSKESIIEK	66 / 9 AA	77
Phosphosite 6:	KIF24	Q5T7B8	S1238	GWQEFGLSTDPIKLP	55 / 9 AA	152
Phosphosite 7:	CaMK4	Q16566	S189	KIADFGLSkIVEHQV	100 / 6 AA	52
Phosphosite 8:	Ret	P07949	S896	KISDFGLSRDVYEED	71 / 7 AA	124
Phosphosite 9:	RIPK2	O43353	S168	KIADFGLSKWRMMSL	100 / 6 AA	61
Phosphosite 10:	SgK288	Q8NFD2	S167	KISDFGLSKWMEQST	100 / 6 AA	85
Phosphosite 11:	CaMK1-alpha	Q14012	S166	MISDFGLSKMEDPGS	100 / 6 AA	41
Phosphosite 12:	GFM1	Q96RP9	S440	DKANSGLSMESIHVP	66 / 9 AA	83
Phosphosite 13:	FAM54A	Q6P444	S177	NSSSFGLSDERISLG	75 / 8 AA	43
Phosphosite 14:	RARB	P10826	S154	KCFEVGMSKESVRND	55 / 9 AA	50
Phosphosite 15:	RAR-alpha	P10276	S154	KCFEVGMSKESVRND	55 / 9 AA	51
Phosphosite 16:	NAV1	Q8NEY1	S1482	PASTLGLSTESIHGY	75 / 8 AA	202
Phosphosite 17:	DLK	Q12852	T257	VKISDFGTSKELSDK	85 / 7 AA	93
Phosphosite 18:	DLK	Q12852	S258	KISDFGTSKELSDKS	85 / 7 AA	93
Phosphosite 19:	MAP3K13	O43283	T300	VKISDFGTSKELSDK	85 / 7 AA	108
Phosphosite 20:	MAP3K13	O43283	S301	KISDFGTSKELSDKS	85 / 7 AA	108