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:	T246
P-Site Sequence:	VVNRRGHTQSADWWS
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	T246	VVNRRGHTQSADWWS	100 / 9 AA	84
Phosphosite 1:	RSK3	Q15349	T237	VVNRRGHTQSADWWS	100 / 9 AA	83
Phosphosite 2:	RSK4	Q9UK32	S251	VVNRRGHSQSADWWS	88 / 9 AA	84
Phosphosite 3:	DLL3	Q9NYJ7	S521	HVRRRGHSQDAGSRL	75 / 8 AA	65
Phosphosite 4:	ZNF843	Q8N446	T43	KACGRGFTQSASLLQ	85 / 7 AA	37
Phosphosite 5:	FAM133A	Q8N9E0	T23	MARWRGPTQSVGPTI	55 / 9 AA	29
Phosphosite 6:	FAM105B	Q96BN8	T100	KKEWRGNTQKATCMK	62 / 8 AA	40
Phosphosite 7:	SIAH3	Q8IW03	T54	VSSRRAVTQSAPEQG	75 / 8 AA	31
Phosphosite 8:	SH2D3A	Q9BRG2	T440	RQLRRSHTEAALAFE	62 / 8 AA	63
Phosphosite 9:	NOTCH4	Q99466	T1493	GFTRRPRTQSAPHRR	75 / 8 AA	210
Phosphosite 10:	MLX	Q9UH92	T135	DRRRRAHTQAEQKRR	71 / 7 AA	33
Phosphosite 11:	PDE5A	O76074	T76	KEGIRGHTESCSCPL	83 / 6 AA	100
Phosphosite 12:	XAP89	Q8TCZ2	S250	YSTLHTQSAEPPPPP	83 / 6 AA	28
Phosphosite 13:	BICC1	Q9H694	S576	ALNGHAQSPDIKYGA	71 / 7 AA	105
Phosphosite 14:	FLG	P20930	S391	HGSGHQQSADSSRHS	85 / 7 AA	435
Phosphosite 15:	RPS6KA1	Q15418	S242	NRQGHSHSADWWSYG	71 / 7 AA	83
Phosphosite 16:	NCOA2	Q15596	T1333	MSPRMAHTQSPMMQQ	62 / 8 AA	159
Phosphosite 17:	XAP89	Q8TCZ2	T248	VKYSTLHTQSAEPPP	83 / 6 AA	28
Phosphosite 18:	SCML2	Q9UQR0	T474	FSSSRGHTHSSAEHD	71 / 7 AA	77
Phosphosite 19:	C1orf106	Q3KP66	S401	IQGRRGQSQSLRVDS	71 / 7 AA	73
Phosphosite 20:	TCEB3B	Q8IYF1	T198	KQPGRGHTHAAQGGP	62 / 8 AA	84