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:	SPEN
Human P-Site:	Y669
P-Site Sequence:	ETYQGDYYESRYYDD
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	Y669	ETYQGDYYESRYYDD	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	Y668	WETYQGDYYESRYYD	100 / 8 AA	402
Phosphosite 2:	FAM91A1	Q658Y4	Y250	MNRVQGDYFETLLYK	71 / 7 AA	94
Phosphosite 3:	BAZ2B	Q9UIF8	Y815	KIRVGDFYEARDGPQ	71 / 7 AA	220
Phosphosite 4:	HCN4	Q9Y3Q4	Y555	RQRIHDYYEHRYQGK	85 / 7 AA	129
Phosphosite 5:	Hcn2	Q9UL51	Y504	RQKIHDYYEHRYQGK	85 / 7 AA	97
Phosphosite 6:	HCN1	O60741	Y435	RQKIHDYYEHRYQGK	85 / 7 AA	99
Phosphosite 7:	ZDBF2	Q9HCK1	Y399	QIDQEDNYESRGSEM	75 / 8 AA	266
Phosphosite 8:	F8	P00451	Y738	DKNTGDYYEDSYEDI	75 / 8 AA	267
Phosphosite 9:	MAD1L1	Q9Y6D9	Y535	RRALQGDYDQSRTKV	75 / 8 AA	83
Phosphosite 10:	C7orf20	Q7L5D6	Y40	SVEKGDYYEAHQMYR	71 / 7 AA	37
Phosphosite 11:	C7orf20	Q7L5D6	Y39	ASVEKGDYYEAHQMY	62 / 8 AA	37
Phosphosite 12:	SON	P18583	Y1524	EHLKGDFYESEHGIN	71 / 7 AA	264
Phosphosite 13:	CD109	Q6YHK3	Y1384	ASVSIVDYYEPRRQA	83 / 6 AA	162
Phosphosite 14:	CYFIP1	Q7L576	Y249	VNLCVDYYENRMYLT	83 / 6 AA	145
Phosphosite 15:	CD109	Q6YHK3	Y1385	SVSIVDYYEPRRQAV	83 / 6 AA	162
Phosphosite 16:	GLT25D2	Q8IYK4	S544	EYKEYYESRDLKAFS	83 / 6 AA	73
Phosphosite 17:	HCN3	Q9P1Z3	Y388	RQRIHEYYEHRYQGK	71 / 7 AA	86
Phosphosite 18:	C2orf40	Q9H1Z8	Y119	HEYYGDYYQRHYDED	62 / 8 AA	17
Phosphosite 19:	ADAMTSL3	P82987	Y148	VQYQGHYYEWLPRYN	71 / 7 AA	189
Phosphosite 20:	EXOG	Q9Y2C4	S345	EPDDYFMSRYEKKLE	71 / 7 AA	41