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:	RSK4
Human P-Site:	S516
P-Site Sequence:	ILKQKCFSEREASDI
UniProt:	Q9UK32
Intern. Prot. ID:	IPI00007123

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK4	Q9UK32	S516	ILKQKCFSEREASDI	100 / 9 AA	84
Phosphosite 1:	RSK3	Q15349	S505	ILRQRYFSEREASDV	77 / 9 AA	83
Phosphosite 2:	ARHGAP11A	Q6P4F7	S670	GKGEKCFSERDFSPL	75 / 8 AA	114
Phosphosite 3:	RPS6KA1	Q15418	S508	ILRQKFFSEREASFV	88 / 9 AA	83
Phosphosite 4:	RSK2	P51812	S512	ILRQKFFSEREASAV	88 / 9 AA	84
Phosphosite 5:	ZSCAN20	P17040	S941	VDCGKCFSERSKLIT	100 / 6 AA	118
Phosphosite 6:	ANKRD62	A6NC57	Y424	SIEDQKCYCERLKVK	71 / 7 AA	105
Phosphosite 7:	ZNF205	O95201	S458	PECGKCFSQRSNLIA	83 / 6 AA	61
Phosphosite 8:	FLJ22626	Q8N5F7	S132	SLRQKRLSERERIGE	75 / 8 AA	47
Phosphosite 9:	RSK3	Q15349	Y503	DRILRQRYFSEREAS	71 / 7 AA	83
Phosphosite 10:	Zinc finger protein 891	A8MT65	Y220	SKHCQKCYSEIGCLK	83 / 6 AA	64
Phosphosite 11:	USP32	Q8NFA0	S136	DTLRKCFSEGEKVNY	75 / 8 AA	182
Phosphosite 12:	CNKSR1	Q969H4	S520	PREEDCYSETEAEDP	55 / 9 AA	80
Phosphosite 13:	MSH2	P43246	Y874	EPAAKKCYLEREQGE	62 / 8 AA	105
Phosphosite 14:	RC3H1	Q5TC82	S941	IPSQGHFSERERISM	75 / 8 AA	126
Phosphosite 15:	RP1	P56715	S1404	SSCGLCLSEKEAELD	71 / 7 AA	241
Phosphosite 16:	JMJD2A	O75164	S572	GSAARSFSERELAEV	71 / 7 AA	121
Phosphosite 17:	PSME2	Q9UL46	Y167	FQTTISKYFSERGDA	83 / 6 AA	27
Phosphosite 18:	SPAG17	Q6Q759	S494	LLPSLCLSEREKKNL	83 / 6 AA	252
Phosphosite 19:	PSME1	Q06323	Y177	FHTQISKYFSERGDA	83 / 6 AA	29
Phosphosite 20:	DMD	P11532	S2678	RSIHKRVSEREAALE	66 / 9 AA	427