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:	CLK1
Human P-Site:	T138
P-Site Sequence:	KSHRRKRTRSVEDDE
UniProt:	P49759
Intern. Prot. ID:	IPI00028061

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK1	P49759	T138	KSHRRKRTRSVEDDE	100 / 9 AA	57
Phosphosite 1:	CLK4	Q9HAZ1	S136	KSHRRKRSRSIEDDE	77 / 9 AA	57
Phosphosite 2:	CLK1	P49759	S140	HRRKRTRSVEDDEEG	100 / 7 AA	57
Phosphosite 3:	CGNL1	Q0VF96	S386	NPDDRKRSRSVDSAF	75 / 8 AA	149
Phosphosite 4:	SON	P18583	S2038	SPIRRKRSRSSERGR	77 / 9 AA	264
Phosphosite 5:	FOXJ3	Q9UPW0	S173	RPKKRARSVERASTP	85 / 7 AA	69
Phosphosite 6:	MKI67	P46013	T2259	SLALRKRTPSVGKAM	75 / 8 AA	359
Phosphosite 7:	MYO7A	Q13402	S1791	YPSKRTRSVNELTDQ	85 / 7 AA	254
Phosphosite 8:	TMC1	Q8TDI8	T45	LRPKRKRTRDVINED	75 / 8 AA	88
Phosphosite 9:	CGNL1	Q0VF96	S388	DDRKRSRSVDSAFPF	71 / 7 AA	149
Phosphosite 10:	REV3	O60673	S1576	KANKRTRSVTSPRKP	100 / 6 AA	353
Phosphosite 11:	SON	P18583	S1940	TPSRRRRSRSVGRRR	66 / 9 AA	264
Phosphosite 12:	CLK4	Q9HAZ1	S138	HRRKRSRSIEDDEEG	71 / 7 AA	57
Phosphosite 13:	GZMB	P10144	T121	LERKAKRTRAVQPLR	71 / 7 AA	28
Phosphosite 14:	SON	P18583	S2001	TPSRRRRSRSVVRRR	75 / 8 AA	264
Phosphosite 15:	ZNF265	O95218	S305	RKKRRTRSRSPERRH	66 / 9 AA	37
Phosphosite 16:	NKTR	P30414	T1329	ETKSRHRTRSVSYSH	85 / 7 AA	166
Phosphosite 17:	SFRS18	Q8TF01	S781	KKPKHSRSRSVEKSQ	55 / 9 AA	93
Phosphosite 18:	ZC3H13	Q5T200	T354	PSPRRKRTPSPSYQR	85 / 7 AA	197
Phosphosite 19:	MAGI3	Q5TCQ9	T223	AESQRKRTTSVSKME	75 / 8 AA	166
Phosphosite 20:	SFRS8	Q12872	T842	PGASRKRTRSRSPHE	100 / 6 AA	105