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:	Y503
P-Site Sequence:	DRILRQRYFSEREAS
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	Y503	DRILRQRYFSEREAS	100 / 9 AA	83
Phosphosite 1:	RSK3	Q15349	S505	ILRQRYFSEREASDV	100 / 7 AA	83
Phosphosite 2:	MYH11	P35749	Y109	LHNLRERYFSGLIYT	85 / 7 AA	227
Phosphosite 3:	F7	P08709	T327	PLCLPERTFSERTLA	66 / 9 AA	52
Phosphosite 4:	TPTE2	Q6XPS3	Y135	FVEGRQQYFSDLFNI	71 / 7 AA	61
Phosphosite 5:	RPS6KA1	Q15418	S508	ILRQKFFSEREASFV	71 / 7 AA	83
Phosphosite 6:	RSK2	P51812	S512	ILRQKFFSEREASAV	71 / 7 AA	84
Phosphosite 7:	MYH14	Q7Z406	Y129	LHNLRERYYSGLIYT	71 / 7 AA	228
Phosphosite 8:	KIAA1370	Q32MH5	T993	QTFLRQRTFSVPVKQ	85 / 7 AA	122
Phosphosite 9:	TPTE	P56180	Y153	FVERRQQYFSDLFNI	71 / 7 AA	64
Phosphosite 10:	RSK4	Q9UK32	S516	ILKQKCFSEREASDI	71 / 7 AA	84
Phosphosite 11:	MST2	Q13188	Y470	IEELRQRYTAKRQPI	66 / 9 AA	56
Phosphosite 12:	ABCC4	O15439	T653	TPTLRNRTFSESSVW	75 / 8 AA	150
Phosphosite 13:	C10orf25	Q5T742	Y71	LRFLRPWYFSRSHLN	71 / 7 AA	14
Phosphosite 14:	RIMS2	Q9UQ26	S427	DRPSRQRSISERRAA	75 / 8 AA	160
Phosphosite 15:	IER5L	Q5T953	Y47	LRNARQLYLSERYAE	75 / 8 AA	42
Phosphosite 16:	PSME2	Q9UL46	Y167	FQTTISKYFSERGDA	83 / 6 AA	27
Phosphosite 17:	NEIL2	Q969S2	Y225	YTLLDQRYFSGLGNI	75 / 8 AA	37
Phosphosite 18:	PSME2	Q9UL46	S169	TTISKYFSERGDAVA	83 / 6 AA	27
Phosphosite 19:	PSME1	Q06323	S179	TQISKYFSERGDAVT	83 / 6 AA	29
Phosphosite 20:	PSME1	Q06323	Y177	FHTQISKYFSERGDA	83 / 6 AA	29