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:	S423
P-Site Sequence:	RLDWDEHSSAGRYVS
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	S423	RLDWDEHSSAGRYVS	100 / 9 AA	57
Phosphosite 1:	CLK2	P49760	T425	RLDWDENTSAGRYVR	77 / 9 AA	60
Phosphosite 2:	FRYL	O94915	S2314	NKYGDQHSAAGRNGK	75 / 8 AA	340
Phosphosite 3:	SRRT	Q9BXP5	S88	RRDWDEHSSDPYHSG	100 / 6 AA	101
Phosphosite 4:	CLK3	P49761	S567	LVWDENSSDGRYVKE	75 / 8 AA	59
Phosphosite 5:	RBMY1F	Q15415	S252	HSNRDEHSSRGYRNH	75 / 8 AA	56
Phosphosite 6:	RBMY1A1	Q15414	S252	HSNRDEHSSRGYRNH	75 / 8 AA	56
Phosphosite 7:	RBMY1D	P0C7P1	S252	HSNRDEHSSRGYRNH	75 / 8 AA	56
Phosphosite 8:	GDF11	O95390	S308	GLDCDEHSSESRCCR	75 / 8 AA	45
Phosphosite 9:	RBMY1E	A6NEQ0	S252	HSNRDEHSSRGYRNH	75 / 8 AA	56
Phosphosite 10:	RBMY1B	A6NDE4	S252	HSNRDEHSSRGYRNH	75 / 8 AA	56
Phosphosite 11:	AZI2	Q9H6S1	S338	TCFQEHSSYGRNSLE	75 / 8 AA	45
Phosphosite 12:	MPP3	Q13368	S157	TIRRDEHSGAVVVAR	71 / 7 AA	66
Phosphosite 13:	AZI2	Q9H6S1	Y339	CFQEHSSYGRNSLED	85 / 7 AA	45
Phosphosite 14:	GIGYF1	O75420	T650	GRLWDVHTSASSQSG	62 / 8 AA	115
Phosphosite 15:	KIAA1614	Q5VZ46	S1092	VAGPGDHSAAGRPAK	71 / 7 AA	127
Phosphosite 16:	LRRC50	Q8NEP3	S33	ESAGDHGSAGRGGCK	71 / 7 AA	80
Phosphosite 17:	OR10W1	Q8NGF6	S221	AALLKIHSAAGRHRA	55 / 9 AA	33
Phosphosite 18:	MSTN	O14793	S276	GLDCDEHSTESRCCR	62 / 8 AA	43
Phosphosite 19:	ZNF296	Q8WUU4	S58	FSPKEVSSAGRFGGE	85 / 7 AA	51
Phosphosite 20:	ZNF296	Q8WUU4	S57	PFSPKEVSSAGRFGG	85 / 7 AA	51