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:	S268
P-Site Sequence:	RRTRSCSSASSRSQQ
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	S268	RRTRSCSSASSRSQQ	100 / 9 AA	59
Phosphosite 1:	EBF4	Q9BQW3	S458	GYARSCSSASPRGFA	88 / 9 AA	64
Phosphosite 2:	CLK3	P49761	S267	KRRTRSCSSASSRSQ	100 / 8 AA	59
Phosphosite 3:	GRAMD1B	Q3KR37	S67	GVQRSCSSQSGRSGG	77 / 9 AA	85
Phosphosite 4:	EBF4	Q9BQW3	S457	PGYARSCSSASPRGF	100 / 7 AA	64
Phosphosite 5:	CLK3	P49761	S270	TRSCSSASSRSQQSS	100 / 7 AA	59
Phosphosite 6:	SSPO	A2VEC9	S4033	LRSRSCSSPPSKNGG	66 / 9 AA	548
Phosphosite 7:	SPSB3	Q6PJ21	S273	KVTRSCASATSLQYL	75 / 8 AA	39
Phosphosite 8:	Putative uncharacterized protein FLJ41591	Q6ZW54	S25	TQRQRSCSGASVSQP	85 / 7 AA	16
Phosphosite 9:	TNRC18	O15417	S2603	GTGGRNCSAASSRAA	75 / 8 AA	315
Phosphosite 10:	DBP	Q10586	S159	PGPGSCGSASPRSSP	75 / 8 AA	34
Phosphosite 11:	EBF4	Q9BQW3	S460	ARSCSSASPRGFAPS	85 / 7 AA	64
Phosphosite 12:	EBF4	Q9BQW3	S455	PEPGYARSCSSASPR	100 / 6 AA	64
Phosphosite 13:	ZFP36L2	P47974	S294	TPPPPSCSSASSCSS	87 / 8 AA	51
Phosphosite 14:	TNRC18	O15417	S2606	GRNCSAASSRAASPA	85 / 7 AA	315
Phosphosite 15:	CDKAL1	Q5VV42	S542	ASQCDSASSRMVLPM	85 / 7 AA	65
Phosphosite 16:	FOG1	Q8IX07	S303	QCRKSCPSASSLEIH	75 / 8 AA	105
Phosphosite 17:	PLCH1	Q4KWH8	S1332	WETLKSCSPASSPDL	75 / 8 AA	189
Phosphosite 18:	RASAL2	Q9UJF2	S142	SKCFSCNSASERDKW	75 / 8 AA	129
Phosphosite 19:	CLK3	P49761	S265	CHKRRTRSCSSASSR	100 / 6 AA	59
Phosphosite 20:	CDKAL1	Q5VV42	S540	SAASQCDSASSRMVL	85 / 7 AA	65