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:	YY1
Human P-Site:	Y251
P-Site Sequence:	GENSPPDYSEYMTGK
UniProt:	P25490
Intern. Prot. ID:	IPI00014513

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	YY1	P25490	Y251	GENSPPDYSEYMTGK	100 / 9 AA	45
Phosphosite 1:	YY1	P25490	S252	ENSPPDYSEYMTGKK	100 / 8 AA	45
Phosphosite 2:	YY2	O15391	Y210	QAENPPDYSEYLKGK	77 / 9 AA	41
Phosphosite 3:	YY2	O15391	S211	AENPPDYSEYLKGKK	87 / 8 AA	41
Phosphosite 4:	YY1	P25490	Y254	SPPDYSEYMTGKKLP	100 / 6 AA	45
Phosphosite 5:	SF4	Q8IWZ8	Y552	KEGREPDYSEYKEFK	85 / 7 AA	72
Phosphosite 6:	SF4	Q8IWZ8	S553	EGREPDYSEYKEFKL	85 / 7 AA	72
Phosphosite 7:	piccolo	Q9Y6V0	S4149	DLEPDYSSYMTSSTS	85 / 7 AA	567
Phosphosite 8:	IK	Q13123	Y489	DFDTQEEYSEYMNNK	55 / 9 AA	66
Phosphosite 9:	piccolo	Q9Y6V0	S4148	RDLEPDYSSYMTSST	85 / 7 AA	567
Phosphosite 10:	piccolo	Q9Y6V0	Y4147	SRDLEPDYSSYMTSS	85 / 7 AA	567
Phosphosite 11:	ZMYND8	Q9ULU4	Y185	PLEQHPDYAEYIFHP	62 / 8 AA	132
Phosphosite 12:	TMEM66	Q96BY9	Y204	GQYSPPPYSEYPPFS	87 / 8 AA	37
Phosphosite 13:	ZFP42	Q96MM3	Y143	VGENSLEYSEYMTGK	55 / 9 AA	35
Phosphosite 14:	GNN	Q6P2S7	Y121	YGDFLPDYSHFMTSK	71 / 7 AA	152
Phosphosite 15:	C14orf109	Q8N6I4	Y7	_MPKPPDYSELSDSL	100 / 6 AA	19
Phosphosite 16:	SSBP1	Q04837	Y116	YLEGKIDYGEYMDKN	83 / 6 AA	17
Phosphosite 17:	ZFP42	Q96MM3	Y146	NSLEYSEYMTGKKLP	83 / 6 AA	35
Phosphosite 18:	ZFP42	Q96MM3	S144	GENSLEYSEYMTGKK	83 / 6 AA	35
Phosphosite 19:	IK	Q13123	Y492	TQEEYSEYMNNKEAL	83 / 6 AA	66
Phosphosite 20:	ARHGAP5	Q13017	Y303	KLKNHPDYEEYINLE	55 / 9 AA	172