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:	MSK1
Human P-Site:	Y78
P-Site Sequence:	GHDTGKLYAMKVLKK
UniProt:	O75582
Intern. Prot. ID:	IPI00335101

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSK1	O75582	Y78	GHDTGKLYAMKVLKK	100 / 9 AA	90
Phosphosite 1:	MSK2	O75676	Y62	GHDAGKLYAMKVLRK	88 / 9 AA	86
Phosphosite 2:	RSK4	Q9UK32	Y102	GPDAGQLYAMKVLKK	77 / 9 AA	84
Phosphosite 3:	RSK3	Q15349	Y88	GSDAGQLYAMKVLKK	77 / 9 AA	83
Phosphosite 4:	CRIK	O14578	Y123	EKATGDIYAMKVMKK	77 / 9 AA	231
Phosphosite 5:	RPS6KA1	Q15418	Y91	RPDSGHLYAMKVLKK	77 / 9 AA	83
Phosphosite 6:	ADRBK2	P35626	Y217	KADTGKMYAMKCLDK	77 / 9 AA	80
Phosphosite 7:	GRK2	P25098	Y217	KADTGKMYAMKCLDK	77 / 9 AA	80
Phosphosite 8:	RPS6KB2	Q9UBS0	Y96	GTNLGKIYAMKVLRK	87 / 8 AA	53
Phosphosite 9:	PKCh	P24723	Y381	VKETGDLYAVKVLKK	77 / 9 AA	78
Phosphosite 10:	PRKCI	P41743	Y280	LKKTDRIYAMKVVKK	66 / 9 AA	68
Phosphosite 11:	MASTL	Q96GX5	Y59	GQKGGKLYAVKVVKK	87 / 8 AA	97
Phosphosite 12:	PKBb	P31751	Y178	EKATGRYYAMKILRK	66 / 9 AA	56
Phosphosite 13:	AKT1	P31749	Y176	EKATGRYYAMKILKK	66 / 9 AA	56
Phosphosite 14:	STK38L	Q9Y2H1	Y116	KKDTGHIYAMKILRK	66 / 9 AA	54
Phosphosite 15:	AKT3	Q9Y243	Y174	EKASGKYYAMKILKK	66 / 9 AA	56
Phosphosite 16:	STK38	Q15208	Y115	KKDTGHVYAMKILRK	66 / 9 AA	54
Phosphosite 17:	CDC42BPB	Q9Y5S2	Y102	MKNTERIYAMKILNK	55 / 9 AA	194
Phosphosite 18:	ZNF277	Q9NRM2	Y437	SEDTSKLYALKQSSI	75 / 8 AA	53
Phosphosite 19:	PKBb	P31751	Y177	REKATGRYYAMKILR	75 / 8 AA	56
Phosphosite 20:	AKT1	P31749	Y175	KEKATGRYYAMKILK	75 / 8 AA	56