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:	Y540
P-Site Sequence:	LKPSNILYRDESGSP
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	Y540	LKPSNILYRDESGSP	100 / 9 AA	83
Phosphosite 1:	RSK4	Q9UK32	Y551	LKPSNILYMDESASA	88 / 9 AA	84
Phosphosite 2:	RPS6KA1	Q15418	Y543	LKPSNILYVDESGNP	88 / 9 AA	83
Phosphosite 3:	RSK2	P51812	Y547	LKPSNILYVDESGNP	88 / 9 AA	84
Phosphosite 4:	CNTN5	O94779	Y836	SEASKFIYRDESVPP	66 / 9 AA	121
Phosphosite 5:	ZCCHC7	Q8N3Z6	Y17	EAYEDDLYRDESSSE	75 / 8 AA	63
Phosphosite 6:	GPR125	Q8IWK6	Y724	SDGCHILYSDENITT	55 / 9 AA	146
Phosphosite 7:	NELL1	Q92832	Y280	CQVSGLLYRDQDSWV	62 / 8 AA	90
Phosphosite 8:	KLHL31	Q9H511	Y338	SLSRDILYRDPENGW	83 / 6 AA	70
Phosphosite 9:	FAM135B	Q49AJ0	Y76	SRVFQILYRNEEVPI	83 / 6 AA	156
Phosphosite 10:	SRY	Q05066	Y164	VQLDNRLYRDDCTKA	62 / 8 AA	24
Phosphosite 11:	FLJ30092	Q9Y4D8	Y115	SSGLNILYPGETEIN	62 / 8 AA	328
Phosphosite 12:	ZNF248	Q8NDW4	Y33	DPAQKILYRDVILEN	83 / 6 AA	67
Phosphosite 13:	MSK2	O75676	Y538	LKPENILYADDTPGA	62 / 8 AA	86
Phosphosite 14:	MGC23244	Q96BF3	Y197	AFYSNVLYRPRGAPK	83 / 6 AA	31
Phosphosite 15:	MPDZ	O75970	Y1709	QRVRLTLYRDEAPYK	71 / 7 AA	219
Phosphosite 16:	AlphaK3	Q96QP1	Y183	GATGTWLYRNESDKV	83 / 6 AA	139
Phosphosite 17:	FNTA	P49354	Y66	DSPSYVLYRDRAEWA	71 / 7 AA	44
Phosphosite 18:	TRRAP	Q9Y4A5	Y2425	LDLVNYVYRDETLSG	62 / 8 AA	438
Phosphosite 19:	SERINC5	Q86VE9	Y307	PDFGQDLYRDENLVT	83 / 6 AA	47
Phosphosite 20:	FBLN5	Q9UBX5	Y350	DQPFTILYRDMDVVS	83 / 6 AA	50