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:	CLK2
Human P-Site:	Y22
P-Site Sequence:	RGSYREHYRSRKHKR
UniProt:	P49760
Intern. Prot. ID:	IPI00028071

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK2	P49760	Y22	RGSYREHYRSRKHKR	100 / 9 AA	60
Phosphosite 1:	CLK2	P49760	S24	SYREHYRSRKHKRRR	100 / 7 AA	60
Phosphosite 2:	ASTN2	O75129	Y418	LTFYTEQYRSRRRSK	66 / 9 AA	148
Phosphosite 3:	RBAK	Q9NYW8	Y558	LSYYTEHYRSHSEEK	75 / 8 AA	83
Phosphosite 4:	MYST3	Q92794	Y437	VVDYSEQYRIRKRGN	66 / 9 AA	225
Phosphosite 5:	EVX2	Q03828	Y212	KEFYRENYVSRPRRC	75 / 8 AA	48
Phosphosite 6:	EVX1	P49640	Y207	KEFYRENYVSRPRRC	75 / 8 AA	42
Phosphosite 7:	Septin-7	Q16181	Y309	NNVHYENYRSRKLAA	85 / 7 AA	51
Phosphosite 8:	ARSJ	Q5FYB0	Y282	PGRYFEHYRSIININ	85 / 7 AA	67
Phosphosite 9:	USP42	Q9H9J4	Y953	RKVDRGHYRSRRERS	75 / 8 AA	146
Phosphosite 10:	CASZ1	Q86V15	Y490	AYQYREHYHCLDPEC	71 / 7 AA	190
Phosphosite 11:	SAPAP2	Q9P1A6	Y832	LFSYREDYRTQVDTS	62 / 8 AA	118
Phosphosite 12:	KCNT1	Q5JUK3	Y806	IVPLRAYYRSRKELN	75 / 8 AA	138
Phosphosite 13:	CSDA	P16989	Y291	NPTYRPRYRSRGPPR	75 / 8 AA	40
Phosphosite 14:	GLT25D2	Q8IYK4	Y401	LPGYRDPYSSRPLTR	62 / 8 AA	73
Phosphosite 15:	SHPRH	Q149N8	Y1106	AKQLREHYMSKCNTE	71 / 7 AA	193
Phosphosite 16:	DNAH9	Q9NYC9	Y3675	INEAREHYRPAAARA	83 / 6 AA	512
Phosphosite 17:	CLK2	P49760	Y18	ERGSRGSYREHYRSR	100 / 5 AA	60
Phosphosite 18:	ASTN2	O75129	S420	FYTEQYRSRRRSKGL	71 / 7 AA	148
Phosphosite 19:	DNMT1	P26358	Y973	EDLYPEHYRKYSDYI	83 / 6 AA	183
Phosphosite 20:	PHRF1	Q9P1Y6	Y1104	GSSSYEHYESRKKKK	85 / 7 AA	179