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:	Y631
P-Site Sequence:	ARIGSGKYALSGGNW
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	Y631	ARIGSGKYALSGGNW	100 / 9 AA	83
Phosphosite 1:	RPS6KA1	Q15418	T635	RIGSGKFTLSGGNWN	75 / 8 AA	83
Phosphosite 2:	PAFAH1B1	P43034	Y102	IPRPPEKYALSGHRS	75 / 8 AA	47
Phosphosite 3:	RSK2	P51812	S639	RIGSGKFSLSGGYWN	75 / 8 AA	84
Phosphosite 4:	PAFAH1B1	P43034	S105	PPEKYALSGHRSPVT	100 / 6 AA	47
Phosphosite 5:	RSK3	Q15349	S634	GSGKYALSGGNWDSI	100 / 6 AA	83
Phosphosite 6:	PARD3	Q8TEW0	Y745	IMGESGKYQLSPTVN	85 / 7 AA	151
Phosphosite 7:	TTN	Q8WZ42	T27183	RNDSGKYTLTIQNVL	71 / 7 AA	3816
Phosphosite 8:	RSK3	Q15349	S628	EILARIGSGKYALSG	100 / 6 AA	83
Phosphosite 9:	TTN	Q8WZ42	T30046	RSDSGKYTLTVKNAS	71 / 7 AA	3816
Phosphosite 10:	WDR67	Q96DN5	Y140	SVHASGKYAITTSSD	62 / 8 AA	124
Phosphosite 11:	TTN	Q8WZ42	T23939	RYDSGKYTLTLENSS	71 / 7 AA	3816
Phosphosite 12:	RSK4	Q9UK32	S643	RIGNGKFSLSGGNWD	62 / 8 AA	84
Phosphosite 13:	MMP25	Q9NPA2	Y108	LVRRRRRYALSGSVW	83 / 6 AA	63
Phosphosite 14:	RPS4Y2	Q8TD47	Y54	FLRNRLKYALTGDEV	83 / 6 AA	29
Phosphosite 15:	RPS4X	P62701	Y54	FLRNRLKYALTGDEV	83 / 6 AA	30
Phosphosite 16:	RPS4Y1	P22090	Y54	FLRNRLKYALTGDEV	83 / 6 AA	29
Phosphosite 17:	MMP25	Q9NPA2	S111	RRRRYALSGSVWKKR	83 / 6 AA	63
Phosphosite 18:	TRS85	Q9Y2L5	Y866	PGCHTGKYSLSMSVR	71 / 7 AA	161
Phosphosite 19:	DDX51	Q8N8A6	Y473	GDGDSGKYAFPVGLT	62 / 8 AA	72
Phosphosite 20:	TTN	Q8WZ42	S19604	RDDSGKYSLTLVNPA	71 / 7 AA	3816