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:	S377
P-Site Sequence:	HHLFRGFSFVASSLI
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	S377	HHLFRGFSFVASSLI	100 / 9 AA	83
Phosphosite 1:	RPS6KA1	Q15418	S380	HQLFRGFSFVATGLM	88 / 9 AA	83
Phosphosite 2:	RSK2	P51812	S386	HQLFRGFSFVAITSD	100 / 8 AA	84
Phosphosite 3:	RSK4	Q9UK32	S389	HQLFKGFSFVATSIA	77 / 9 AA	84
Phosphosite 4:	MSK2	O75676	S360	PRIFQGYSFVAPSIL	66 / 9 AA	86
Phosphosite 5:	MSK1	O75582	S376	EKLFQGYSFVAPSIL	66 / 9 AA	90
Phosphosite 6:	MSK2	O75676	Y359	DPRIFQGYSFVAPSI	75 / 8 AA	86
Phosphosite 7:	MSK1	O75582	Y375	SEKLFQGYSFVAPSI	75 / 8 AA	90
Phosphosite 8:	ACTA1	P68133	S201	ILTERGYSFVTTAER	62 / 8 AA	42
Phosphosite 9:	ACTC1	P68032	S201	ILTERGYSFVTTAER	62 / 8 AA	42
Phosphosite 10:	ACTG2	P63267	S200	ILTERGYSFVTTAER	62 / 8 AA	42
Phosphosite 11:	ACTA2	P62736	S201	ILTERGYSFVTTAER	62 / 8 AA	42
Phosphosite 12:	CENTB1	Q15027	S720	LDIFRDFSLMASDDP	66 / 9 AA	82
Phosphosite 13:	SPON1	Q9HCB6	T94	PSYFRGFTLIALREN	62 / 8 AA	91
Phosphosite 14:	STEAP3	Q658P3	S392	SLNWREFSFVQSSLG	66 / 9 AA	55
Phosphosite 15:	ACTA1	P68133	Y200	KILTERGYSFVTTAE	71 / 7 AA	42
Phosphosite 16:	ACTC1	P68032	Y200	KILTERGYSFVTTAE	71 / 7 AA	42
Phosphosite 17:	ACTG2	P63267	Y199	KILTERGYSFVTTAE	71 / 7 AA	42
Phosphosite 18:	ACTA2	P62736	Y200	KILTERGYSFVTTAE	71 / 7 AA	42
Phosphosite 19:	PKCh	P24723	S675	QDEFRNFSYVSPELQ	55 / 9 AA	78
Phosphosite 20:	ABCB7	O75027	S261	DRGTRGISFVLSALV	75 / 8 AA	83