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:	CLK4
Human P-Site:	Y426
P-Site Sequence:	EHSSAGRYVRRRCKP
UniProt:	Q9HAZ1
Intern. Prot. ID:	IPI00180143

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK4	Q9HAZ1	Y426	EHSSAGRYVRRRCKP	100 / 9 AA	57
Phosphosite 1:	CLK1	P49759	Y428	EHSSAGRYVSRRCKP	88 / 9 AA	57
Phosphosite 2:	CLK2	P49760	Y430	ENTSAGRYVRENCKP	100 / 7 AA	60
Phosphosite 3:	GPR123	Q86SQ6	Y532	ISGESGRYVRRSRFR	85 / 7 AA	137
Phosphosite 4:	DIP2C	Q9Y2E4	Y74	TPSSASRYHRRRSSG	77 / 9 AA	171
Phosphosite 5:	BTBD7	Q9P203	Y570	RQKNAGIYVRPRLFS	66 / 9 AA	126
Phosphosite 6:	TUBB4Q	Q99867	Y59	HEASGGRYVPRAVLV	75 / 8 AA	48
Phosphosite 7:	RP11-631M21.2	Q3ZCM7	Y59	NEASGGRYVPRAVLV	75 / 8 AA	50
Phosphosite 8:	Tubulin beta-8 chain B	A6NNZ2	Y59	HEASGGRYVPRAVLV	75 / 8 AA	50
Phosphosite 9:	LOC90379	Q66K64	Y571	VPESSGRYVNRMTNE	75 / 8 AA	66
Phosphosite 10:	CLK1	P49759	S430	SSAGRYVSRRCKPLK	85 / 7 AA	57
Phosphosite 11:	CLK3	P49761	Y571	ENSSDGRYVKENCKP	71 / 7 AA	59
Phosphosite 12:	RPS5	P46782	Y56	LPHSAGRYAAKRFRK	66 / 9 AA	23
Phosphosite 13:	Nav3	Q8IVL0	Y2191	VKGFLGRYLRRKLIE	71 / 7 AA	256
Phosphosite 14:	SPAG17	Q6Q759	Y1571	EQLRAGRYIMRHTSE	62 / 8 AA	252
Phosphosite 15:	AP1G1	O43747	S431	RVLTTAGSYVRDDAV	71 / 7 AA	91
Phosphosite 16:	RNF103	O00237	Y162	NCSSDPRYCRRRGWV	66 / 9 AA	79
Phosphosite 17:	CCNF	P41002	Y341	TVECVDRYLRRRLVP	55 / 9 AA	88
Phosphosite 18:	CCIN	Q13939	Y328	SATSAGRYIYISGGT	83 / 6 AA	67
Phosphosite 19:	KIAA1199	Q8WUJ3	Y1297	LMASKGRYVSRGPWT	75 / 8 AA	153
Phosphosite 20:	Axl	P30530	Y866	EVHPAGRYVLCPSTT	83 / 6 AA	97