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:	S22
P-Site Sequence:	SVYLRRKSRSKSSSL
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	S22	SVYLRRKSRSKSSSL	100 / 9 AA	83
Phosphosite 1:	DGK-G	P49619	S787	FFSLRRKSRSKD___	100 / 8 AA	89
Phosphosite 2:	ZC3H8	Q8N5P1	S68	KSSLHRKSRSKDYDV	87 / 8 AA	34
Phosphosite 3:	CPO	Q8IVL8	S168	TDRLWRKSRSPHNNG	85 / 7 AA	43
Phosphosite 4:	C4B	P0C0L5	S746	AESLRKKSRDKGQAG	66 / 9 AA	193
Phosphosite 5:	C4A	P0C0L4	S746	AESLRKKSRDKGQAG	66 / 9 AA	193
Phosphosite 6:	RSRC1	Q96IZ7	S44	RKKGGRKSRSKSRSW	100 / 7 AA	39
Phosphosite 7:	SFRS12	Q8WXA9	S251	KSRERRKSRSRSHSR	87 / 8 AA	59
Phosphosite 8:	RNPS1	Q15287	S137	RHDNRRRSRSKSKPP	87 / 8 AA	34
Phosphosite 9:	EVC2	Q86UK5	S910	QQSKVRKSRSKSKSK	100 / 7 AA	148
Phosphosite 10:	C15orf34	Q9H8Q6	S85	CRALRRKSRNLFSEQ	85 / 7 AA	16
Phosphosite 11:	RBM39	Q14498	S125	IKLSRRRSRSKSPFR	87 / 8 AA	59
Phosphosite 12:	PRPF4B	Q13523	S485	RSRLRRRSRSRGGRR	66 / 9 AA	117
Phosphosite 13:	SFRS6	Q13247	S243	SRSKGRKSRSKSKSK	100 / 7 AA	40
Phosphosite 14:	RSK3	Q15349	S24	YLRRKSRSKSSSLSR	100 / 7 AA	83
Phosphosite 15:	EVC2	Q86UK5	S912	SKVRKSRSKSKSKGE	100 / 7 AA	148
Phosphosite 16:	SFRS6	Q13247	S245	SKGRKSRSKSKSKPK	100 / 7 AA	40
Phosphosite 17:	RSRC1	Q96IZ7	S46	KGGRKSRSKSRSWSR	100 / 7 AA	39
Phosphosite 18:	RBM27	Q9P2N5	S169	WRRGRSKSRSKSRGL	87 / 8 AA	119
Phosphosite 19:	RGS18	Q9NS28	S216	PTNLRRRSRSFTCNE	85 / 7 AA	28
Phosphosite 20:	PIK3R5	Q8WYR1	S440	QLVLRRDSRSLEGSS	85 / 7 AA	97