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:	RSK2
Human P-Site:	Y595
P-Site Sequence:	EVLKRQGYDAACDIW
UniProt:	P51812
Intern. Prot. ID:	IPI00020898

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSK2	P51812	Y595	EVLKRQGYDAACDIW	100 / 9 AA	84
Phosphosite 1:	RSK3	Q15349	Y588	EVLKRQGYDAACDIW	100 / 9 AA	83
Phosphosite 2:	RPS6KA1	Q15418	Y591	EVLKRQGYDEGCDIW	77 / 9 AA	83
Phosphosite 3:	RSK4	Q9UK32	Y599	EVLMQQGYDAACDIW	77 / 9 AA	84
Phosphosite 4:	MSK2	O75676	Y586	ELLAQQGYDESCDLW	62 / 8 AA	86
Phosphosite 5:	CARM1	Q86X55	Y448	IANKRQSYDISIVAQ	55 / 9 AA	63
Phosphosite 6:	ARHGEF11	O15085	S271	QHHRRQGSDAAVPST	66 / 9 AA	168
Phosphosite 7:	NEK11	Q8NG66	Y209	EALKHQGYDTKSDIW	71 / 7 AA	74
Phosphosite 8:	EXT2	Q93063	Y226	TWTYRQGYDVSIPVY	62 / 8 AA	82
Phosphosite 9:	FTHL17	Q9BXU8	Y13	PSQVRQKYDTNCDAA	62 / 8 AA	21
Phosphosite 10:	NEB	P20929	Y2527	EELKRKGYDLPVDAI	55 / 9 AA	773
Phosphosite 11:	MAP2K4	P45985	Y284	PSASRQGYDVRSDVW	83 / 6 AA	44
Phosphosite 12:	C9orf24	Q8NCR6	Y197	GRLPFHGYESACSGR	57 / 7 AA	30
Phosphosite 13:	SAR1B	Q9Y6B6	Y186	SVLKRQGYGEGFRWM	62 / 8 AA	22
Phosphosite 14:	SAR1A	Q9NR31	Y186	SVLKRQGYGEGFRWL	62 / 8 AA	22
Phosphosite 15:	THOC7	Q6I9Y2	Y119	IRKNRQEYDALAKVI	71 / 7 AA	24
Phosphosite 16:	DPP9	Q86TI2	S463	KVTAVLKSQGYDWSE	83 / 6 AA	98
Phosphosite 17:	CTNS	O60931	Y363	LYRKRPGYDQLN___	83 / 6 AA	42
Phosphosite 18:	ITSN1	Q15811	Y1241	TERKRQGYIHELIVT	100 / 5 AA	195
Phosphosite 19:	NEB	P20929	Y2770	EEAKRKGYDMRVDAI	83 / 6 AA	773
Phosphosite 20:	TNNT3	P45378	Y237	EKLKRQKYDITTLRS	62 / 8 AA	32