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:	RSK3
Human P-Site:	S505
P-Site Sequence:	ILRQRYFSEREASDV
UniProt:	Q15349
Intern. Prot. ID:	IPI00300321

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK3	Q15349	S505	ILRQRYFSEREASDV	100 / 9 AA	83
Phosphosite 1:	RPS6KA1	Q15418	S508	ILRQKFFSEREASFV	77 / 9 AA	83
Phosphosite 2:	RSK2	P51812	S512	ILRQKFFSEREASAV	77 / 9 AA	84
Phosphosite 3:	RSK4	Q9UK32	S516	ILKQKCFSEREASDI	77 / 9 AA	84
Phosphosite 4:	RSK3	Q15349	Y503	DRILRQRYFSEREAS	100 / 7 AA	83
Phosphosite 5:	CHD1	O14646	S1599	KQDSRYYSDREKHRK	71 / 7 AA	197
Phosphosite 6:	CHD1	O14646	Y1598	YKQDSRYYSDREKHR	71 / 7 AA	197
Phosphosite 7:	ANO9	A1A5B4	S414	FEMPRTFSERESRFT	66 / 9 AA	90
Phosphosite 8:	FICD	Q9BVA6	S196	EIDQRYFSIIDSKVK	55 / 9 AA	52
Phosphosite 9:	GUCY1B3	Q02153	S137	GLILHYYSEREGLQD	62 / 8 AA	71
Phosphosite 10:	OVOS1	Q6IE37	Y958	PKLSKRYYWERERKP	62 / 8 AA	134
Phosphosite 11:	BAT2D1	Q9Y520	S2827	QSTQRFFSEQQQSKQ	62 / 8 AA	317
Phosphosite 12:	ATXN2	Q99700	S479	TAVQRNSSEREGHSI	66 / 9 AA	140
Phosphosite 13:	MSK2	O75676	S502	IRKKRHFSESEASQI	66 / 9 AA	86
Phosphosite 14:	GUCY1B3	Q02153	Y136	KGLILHYYSEREGLQ	71 / 7 AA	71
Phosphosite 15:	PSME2	Q9UL46	Y167	FQTTISKYFSERGDA	83 / 6 AA	27
Phosphosite 16:	ODF3B	A8MYP8	Y107	LTPGPGRYFPERAGN	83 / 6 AA	27
Phosphosite 17:	PSME2	Q9UL46	S169	TTISKYFSERGDAVA	83 / 6 AA	27
Phosphosite 18:	PSME1	Q06323	S179	TQISKYFSERGDAVT	83 / 6 AA	29
Phosphosite 19:	PSME1	Q06323	Y177	FHTQISKYFSERGDA	83 / 6 AA	29
Phosphosite 20:	ATXN2	Q99700	S478	YTAVQRNSSEREGHS	75 / 8 AA	140