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:	CTCFL
Human P-Site:	S393
P-Site Sequence:	KRHMRTHSGEKPYEC
UniProt:	Q8NI51
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTCFL	Q8NI51	S393	KRHMRTHSGEKPYEC	100 / 9 AA	76
Phosphosite 1:	REST	Q13127	S327	TRHMRTHSGEKPFKC	100 / 9 AA	122
Phosphosite 2:	CTCF	P49711	S402	KRHMRTHSGEKPYEC	100 / 9 AA	83
Phosphosite 3:	ZNF711	Q9Y462	T538	KKHMRTHTGEKPYQC	88 / 9 AA	87
Phosphosite 4:	ZNF426	Q9BUY5	T303	SIHMRTHTGEKPYEC	88 / 9 AA	63
Phosphosite 5:	ZNF559	Q9BR84	T376	TVHMRTHTGEKPYQC	88 / 9 AA	62
Phosphosite 6:	ZNF599	Q96NL3	T558	TQHMRTHTGEKPFEC	88 / 9 AA	67
Phosphosite 7:	ZNF778	Q96MU6	T458	TKHMRTHTGEKPYEC	88 / 9 AA	78
Phosphosite 8:	ZNF333	Q96JL9	T557	KSHMRTHTGEKPYVC	88 / 9 AA	76
Phosphosite 9:	ZNF333	Q96JL9	T417	RRHMRTHTGEKPFEC	88 / 9 AA	76
Phosphosite 10:	ZFP1	Q6P2D0	T347	IIHMRTHTGEKPYEC	88 / 9 AA	48
Phosphosite 11:	ZNF699	Q32M78	T554	RIHMRTHTGEKPYEC	88 / 9 AA	74
Phosphosite 12:	ZNF846	Q147U1	T473	NMHMRTHTGEKPYAC	88 / 9 AA	61
Phosphosite 13:	ZNF846	Q147U1	T389	VLHMRTHTGEKPYEC	88 / 9 AA	61
Phosphosite 14:	ZNF268	Q14587	T719	IIHMRTHTGEKPHEC	88 / 9 AA	108
Phosphosite 15:	ZNF121	P58317	T167	NSHMRTHTGEKPYEC	88 / 9 AA	45
Phosphosite 16:	ZBTB7B	O15156	T369	PRHMRTHTGEKPFAC	88 / 9 AA	58
Phosphosite 17:	ZNF536	O15090	T153	SLHMRTHTGEKPFKC	88 / 9 AA	141
Phosphosite 18:	Zinc finger protein 891	A8MT65	T399	KAHMRTHTGEKPYEC	88 / 9 AA	64
Phosphosite 19:	ZBTB7C	A1YPR0	T387	PRHMRTHTGEKPYMC	88 / 9 AA	69
Phosphosite 20:	RBAK	Q9NYW8	S340	TQHLRTHSGEKPYEC	88 / 9 AA	83