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:	CTCF
Human P-Site:	S526
P-Site Sequence:	GEKPYACSHCDKTFR
UniProt:	P49711
Intern. Prot. ID:	IPI00027988

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTCF	P49711	S526	GEKPYACSHCDKTFR	100 / 9 AA	83
Phosphosite 1:	ZNF528	Q3MIS6	S412	RERPYGCSQCGKIFS	66 / 9 AA	72
Phosphosite 2:	ZNF316	A6NFI3	S460	GERPYPCSHCGRSFS	66 / 9 AA	108
Phosphosite 3:	ZNF544	Q6NX49	T467	GEKPYECTHCGKSFS	66 / 9 AA	82
Phosphosite 4:	ZNF18	P17022	S523	GEKPYKCSHCGKSFS	77 / 9 AA	62
Phosphosite 5:	HKR2	P10073	S299	RKTPYACSECGKAFS	77 / 9 AA	55
Phosphosite 6:	ZNF197	O14709	S849	GEKPYACSECGKGFT	77 / 9 AA	119
Phosphosite 7:	ZBTB32	Q9Y2Y4	S376	RSRPYACSVCGKRFS	77 / 9 AA	53
Phosphosite 8:	ZNF200	P98182	S311	GEKPYSCSQCGKNFR	66 / 9 AA	46
Phosphosite 9:	ZNF614	Q8N883	S542	GERPYGCSDCEKAFS	66 / 9 AA	67
Phosphosite 10:	ZNF268	Q14587	S839	GVNPYKCSQCEKSFS	66 / 9 AA	108
Phosphosite 11:	ZNF419	Q96HQ0	S262	GERPYGCSNCGKSFS	66 / 9 AA	59
Phosphosite 12:	ZNF483	Q8TF39	S554	GEKPYTCSNCGKSFS	66 / 9 AA	85
Phosphosite 13:	ZNF180	Q9UJW8	S608	GEKPYECSQCGKSFR	66 / 9 AA	79
Phosphosite 14:	ZNF551	Q7Z340	S618	GERPYECSQCGKPFT	66 / 9 AA	78
Phosphosite 15:	ZFP2	Q6ZN57	S273	GEKPYECSQCGKAFS	66 / 9 AA	53
Phosphosite 16:	ZNF684	Q5T5D7	S246	GEKPYECSQCGKTFT	66 / 9 AA	44
Phosphosite 17:	ZIK1	Q3SY52	S326	GARPYECSQCGKSFS	66 / 9 AA	55
Phosphosite 18:	ZNF135	P52742	S469	GEKPYECSQCGKAFR	66 / 9 AA	75
Phosphosite 19:	ZNF132	P52740	S406	QVRPYECSQCGKSFS	66 / 9 AA	81
Phosphosite 20:	ZFP3	Q96NJ6	S452	GEKPYECSECEKTFS	66 / 9 AA	58