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:	Y217
P-Site Sequence:	IDHDKRAYSFCGTIE
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	Y217	IDHDKRAYSFCGTIE	100 / 9 AA	83
Phosphosite 1:	RSK3	Q15349	S218	DHDKRAYSFCGTIEY	100 / 8 AA	83
Phosphosite 2:	RSK4	Q9UK32	Y231	VDQEKKAYSFCGTVE	77 / 9 AA	84
Phosphosite 3:	RPS6KA1	Q15418	Y220	IDHEKKAYSFCGTVE	77 / 9 AA	83
Phosphosite 4:	RSK2	P51812	Y226	IDHEKKAYSFCGTVE	77 / 9 AA	84
Phosphosite 5:	RSK4	Q9UK32	S232	DQEKKAYSFCGTVEY	87 / 8 AA	84
Phosphosite 6:	RPS6KA1	Q15418	S221	DHEKKAYSFCGTVEY	87 / 8 AA	83
Phosphosite 7:	RSK2	P51812	S227	DHEKKAYSFCGTVEY	87 / 8 AA	84
Phosphosite 8:	MSK1	O75582	Y211	ADETERAYSFCGTIE	100 / 7 AA	90
Phosphosite 9:	MSK1	O75582	S212	DETERAYSFCGTIEY	100 / 7 AA	90
Phosphosite 10:	MTMR13	Q86WG5	Y1825	LKTSKRVYNFCAQDG	62 / 8 AA	208
Phosphosite 11:	LBX1	P52954	Y51	KPSVRRSYSLCGAAH	62 / 8 AA	30
Phosphosite 12:	MSK2	O75676	S196	EEKERTFSFCGTIEY	71 / 7 AA	86
Phosphosite 13:	LBX1	P52954	S52	PSVRRSYSLCGAAHL	62 / 8 AA	30
Phosphosite 14:	CCDC39	Q9UFE4	Y781	KLSEKQAYSFQLSKE	71 / 7 AA	110
Phosphosite 15:	ITPA	Q9BY32	Y113	GFEDKSAYALCTFAL	62 / 8 AA	21
Phosphosite 16:	KRI1	Q8N9T8	Y579	ELRDKRAYSQKAQNS	100 / 6 AA	83
Phosphosite 17:	GTF3C3	Q9Y5Q9	Y769	THPDEPLYSFCIGLT	62 / 8 AA	101
Phosphosite 18:	TCFL5	Q9UL49	S301	IGLPRAFSFCYQQEI	83 / 6 AA	53
Phosphosite 19:	ANKRD25	Q63ZY3	Y100	GDSRHSAYSYCGRGF	83 / 6 AA	91
Phosphosite 20:	ANKRD25	Q63ZY3	S101	DSRHSAYSYCGRGFY	83 / 6 AA	91