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:	T400
P-Site Sequence:	KLKRHMRTHSGEKPY
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	T400	KLKRHMRTHSGEKPY	100 / 9 AA	83
Phosphosite 1:	REST	Q13127	T325	HLTRHMRTHSGEKPF	100 / 9 AA	122
Phosphosite 2:	ZNF513	Q8N8E2	T381	HLARHMKTHSGEKPF	88 / 9 AA	58
Phosphosite 3:	ZNF333	Q96JL9	T415	NLRRHMRTHTGEKPF	88 / 9 AA	76
Phosphosite 4:	ZBTB7B	O15156	T367	KLPRHMRTHTGEKPF	88 / 9 AA	58
Phosphosite 5:	ZBTB7C	A1YPR0	T385	KLPRHMRTHTGEKPY	88 / 9 AA	69
Phosphosite 6:	ZNF14	P17017	T300	SFRRHKRTHSGEKPY	88 / 9 AA	75
Phosphosite 7:	ZNF337	Q9Y3M9	T397	SLLRHQRTHSGEKPF	88 / 9 AA	87
Phosphosite 8:	ZNF337	Q9Y3M9	T257	NLLRHQRTHSGEKPF	88 / 9 AA	87
Phosphosite 9:	ZNF343	Q6P1L6	T374	SFIRHQRTHSGEKPY	88 / 9 AA	69
Phosphosite 10:	ZNF554	Q86TJ5	T373	TLTRHLRTHTGEKPY	77 / 9 AA	61
Phosphosite 11:	SP5	Q6BEB4	T349	ELQRHLRTHTGEKRF	77 / 9 AA	42
Phosphosite 12:	ZNF84	P51523	T620	ELIRHLRTHTGEKPY	77 / 9 AA	85
Phosphosite 13:	GLI4	P10075	T344	HFFRHLRTHTGEKPF	77 / 9 AA	41
Phosphosite 14:	HKR1	P10072	T434	HLIRHLRTHTGEKPY	77 / 9 AA	75
Phosphosite 15:	ZNF202	O95125	T418	HLVRHLRTHTGEKPY	77 / 9 AA	75
Phosphosite 16:	ZNF599	Q96NL3	T556	ALTQHMRTHTGEKPF	77 / 9 AA	67
Phosphosite 17:	ZBTB7A	O95365	T403	KLPRHIRTHTGEKPY	77 / 9 AA	61
Phosphosite 18:	ZNF559	Q9BR84	T374	HLTVHMRTHTGEKPY	87 / 8 AA	62
Phosphosite 19:	ZNF426	Q9BUY5	T301	YLSIHMRTHTGEKPY	87 / 8 AA	63
Phosphosite 20:	ZFP1	Q6P2D0	T345	QLIIHMRTHTGEKPY	87 / 8 AA	48