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:	S34
P-Site Sequence:	SHKRRKRSHSSAQEN
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	S34	SHKRRKRSHSSAQEN	100 / 9 AA	57
Phosphosite 1:	CLK1	P49759	S36	KRRKRSHSSAQENKR	100 / 7 AA	57
Phosphosite 2:	USHBP1	Q8N6Y0	S271	PLLRRLRSHSSTQIL	77 / 9 AA	76
Phosphosite 3:	SHOT1	A0MZ66	S381	MSMIRKRSHPSGSGA	75 / 8 AA	72
Phosphosite 4:	SON	P18583	S2038	SPIRRKRSRSSERGR	77 / 9 AA	264
Phosphosite 5:	SGK269	Q9H792	S1033	QDSEKKRSHSSPSQI	75 / 8 AA	193
Phosphosite 6:	EML4	Q9HC35	S94	SGANRKPSHTSAVSI	75 / 8 AA	109
Phosphosite 7:	AKAP5	P24588	S92	LVTRRKRSESSKQQK	87 / 8 AA	47
Phosphosite 8:	SRRM3	A6NNA2	S396	RRRRRRRSRSSASAP	77 / 9 AA	65
Phosphosite 9:	CLK3	P49761	S265	CHKRRTRSCSSASSR	77 / 9 AA	59
Phosphosite 10:	CLK4	Q9HAZ1	S33	SHKRKRRSHSSTQEN	66 / 9 AA	57
Phosphosite 11:	PPP2R5E	Q16537	S30	RKARQKRSQSSSQFR	66 / 9 AA	55
Phosphosite 12:	SFRS12IP1	Q8N9Q2	S94	LKKKRKRSYSSSSTE	66 / 9 AA	18
Phosphosite 13:	RBM12B	Q8IXT5	S268	DRHFRKRSHSKSPRR	100 / 6 AA	118
Phosphosite 14:	ZNF667	Q5HYK9	S576	DLIRHQRSHSSEKPY	66 / 9 AA	70
Phosphosite 15:	SFRS12	Q8WXA9	S213	SHSRRKRSQSKHRSR	85 / 7 AA	59
Phosphosite 16:	SRRM1	Q8IYB3	S196	VRRERKRSHSRSPRH	100 / 6 AA	102
Phosphosite 17:	IRS1	P35568	T525	DNRFRKRTHSAGTSP	62 / 8 AA	132
Phosphosite 18:	SGK269	Q9H792	S1035	SEKKRSHSSPSQIPK	85 / 7 AA	193
Phosphosite 19:	LPIN1	Q14693	S856	VFPLLKRSHSSDFPC	85 / 7 AA	99
Phosphosite 20:	SFRS11	Q05519	S295	KSPRRRRSHSRERGR	85 / 7 AA	54