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:	CBX4
Human P-Site:	S293
P-Site Sequence:	EGEARSPSHKKRAAD
UniProt:	O00257
Intern. Prot. ID:	IPI00010872

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CBX4	O00257	S293	EGEARSPSHKKRAAD	100 / 9 AA	61
Phosphosite 1:	SRRM2	Q9UQ35	S2731	RGDSRSPSHKRRRET	77 / 9 AA	300
Phosphosite 2:	CBX4	O00257	S291	VAEGEARSPSHKKRA	100 / 7 AA	61
Phosphosite 3:	C1orf170	Q5SV97	S87	GAPPRSPSRKKRRAV	77 / 9 AA	72
Phosphosite 4:	UNC80	Q8N2C7	S1539	KSCLRTPSLKKRVSD	75 / 8 AA	363
Phosphosite 5:	CDH26	Q8IXH8	S779	GALARTPSFKKVVYD	75 / 8 AA	95
Phosphosite 6:	MLL	Q03164	S752	RSEPRSPSHSMRTRS	66 / 9 AA	432
Phosphosite 7:	maestro	Q9BYG7	S61	AERARDPSAKKRHMA	77 / 9 AA	29
Phosphosite 8:	H2AFY	O75367	S140	AKKAKSPSQKKPVSK	75 / 8 AA	40
Phosphosite 9:	FAM124A	Q86V42	S199	LILRRSPSQKKADFC	85 / 7 AA	60
Phosphosite 10:	ATXN7L1	Q9ULK2	S613	TRSDESPSNKKRKPQ	85 / 7 AA	89
Phosphosite 11:	FHAD1	B1AJZ9	S1169	KELEKARSPDHKDHQ	85 / 7 AA	162
Phosphosite 12:	SRRM2	Q9UQ35	S2729	GQRGDSRSPSHKRRR	85 / 7 AA	300
Phosphosite 13:	ZBTB38	Q8NAP3	S949	EHGNRSPSHKCKYPA	100 / 6 AA	134
Phosphosite 14:	ZBTB38	Q8NAP3	S947	RKEHGNRSPSHKCKY	100 / 6 AA	134
Phosphosite 15:	ADAMTS3	O15072	S64	LSHTLSASHKKRSAR	85 / 7 AA	136
Phosphosite 16:	MAST1	Q9Y2H9	T1138	GLPARSPTHSYRSTP	66 / 9 AA	171
Phosphosite 17:	STC1	P52823	S237	RGEEDSPSHIKRTSH	85 / 7 AA	28
Phosphosite 18:	MEPCE	Q7L2J0	S686	YLFHKARSPSH____	100 / 6 AA	74
Phosphosite 19:	INPP5B	P32019	S182	IGGGRYPSRKKRWGL	66 / 9 AA	113
Phosphosite 20:	RPS8	P62241	Y21	TGGKRKPYHKKRKYE	75 / 8 AA	24