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:	CLK3
Human P-Site:	S280
P-Site Sequence:	SQQSSKRSSRSVEDD
UniProt:	P49761
Intern. Prot. ID:	IPI00298896

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK3	P49761	S280	SQQSSKRSSRSVEDD	100 / 9 AA	59
Phosphosite 1:	CLK3	P49761	S281	QQSSKRSSRSVEDDK	100 / 8 AA	59
Phosphosite 2:	PNN	Q9H307	S701	SSRSGKRSSRSERDR	87 / 8 AA	82
Phosphosite 3:	NOX5	Q96PH1	S536	GRGSKRLSRSVTMRK	87 / 8 AA	86
Phosphosite 4:	EPB41	P11171	S540	RTASKRASRSLDGAA	75 / 8 AA	97
Phosphosite 5:	NECAB1	Q8N987	S183	IQWPGKRSSRRVQRH	66 / 9 AA	41
Phosphosite 6:	NECAB1	Q8N987	S184	QWPGKRSSRRVQRHN	75 / 8 AA	41
Phosphosite 7:	TBC1D18	Q5R372	S254	FCTAFKRSSRQVSDV	85 / 7 AA	92
Phosphosite 8:	KDR	P35968	S1231	LQNSKRKSRPVSVKT	75 / 8 AA	152
Phosphosite 9:	TBC1D18	Q5R372	S255	CTAFKRSSRQVSDVK	85 / 7 AA	92
Phosphosite 10:	CLK3	P49761	S283	SSKRSSRSVEDDKEG	100 / 6 AA	59
Phosphosite 11:	CLK3	P49761	S135	SSKRSSRSVEDDKEG	100 / 6 AA	59
Phosphosite 12:	WDFY1	Q8IWB7	S330	GKCSSKRSSYPVMGF	77 / 9 AA	46
Phosphosite 13:	GPATCH8	Q9UKJ3	S805	RAGTKRSSRSSHRSQ	85 / 7 AA	164
Phosphosite 14:	GFOD2	Q3B7J2	S355	VDAIKRSSRSGEWEA	100 / 6 AA	42
Phosphosite 15:	GPATCH8	Q9UKJ3	S804	RRAGTKRSSRSSHRS	85 / 7 AA	164
Phosphosite 16:	GFOD2	Q3B7J2	S354	VVDAIKRSSRSGEWE	100 / 6 AA	42
Phosphosite 17:	ZFHX4	Q86UP3	S2184	ASFSKRSSRTRFTDY	85 / 7 AA	394
Phosphosite 18:	ZFHX4	Q86UP3	S2183	DASFSKRSSRTRFTD	85 / 7 AA	394
Phosphosite 19:	ZFHX3	Q15911	S2245	YWGSKRSSRTRFTDY	85 / 7 AA	404
Phosphosite 20:	ZFHX3	Q15911	S2244	EYWGSKRSSRTRFTD	75 / 8 AA	404