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:	T305
P-Site Sequence:	LCGRAFRTVTLLRNH
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	T305	LCGRAFRTVTLLRNH	100 / 9 AA	83
Phosphosite 1:	CTCFL	Q8NI51	T298	LKTFRTVTLLRNHVN	100 / 7 AA	76
Phosphosite 2:	CTCF	P49711	T307	GRAFRTVTLLRNHLN	100 / 7 AA	83
Phosphosite 3:	TTN	Q8WZ42	T30513	AAMRAFKTVTTKCSK	85 / 7 AA	3816
Phosphosite 4:	COMP	P49747	T536	TDFRAFQTVVLDPEG	75 / 8 AA	83
Phosphosite 5:	CIZ1	Q9ULV3	S562	GSDSRAFSTVPLTPV	75 / 8 AA	100
Phosphosite 6:	CIZ1	Q9ULV3	T563	SDSRAFSTVPLTPVP	75 / 8 AA	100
Phosphosite 7:	EMID2	Q96A83	T109	TYRVSYRTVTVLEWR	62 / 8 AA	45
Phosphosite 8:	HCN4	Q9Y3Q4	T705	MMRRAFETVALDRLD	75 / 8 AA	129
Phosphosite 9:	PCDH8	O95206	T1031	RDYDRTVTLLSPPRP	100 / 6 AA	113
Phosphosite 10:	PCDH8	O95206	T1029	LHRDYDRTVTLLSPP	100 / 6 AA	113
Phosphosite 11:	CTAGE1	Q96RT6	S35	FLWRSFRSVTSRLYV	71 / 7 AA	85
Phosphosite 12:	EMID2	Q96A83	T111	RVSYRTVTVLEWRCC	71 / 7 AA	45
Phosphosite 13:	MAPK15	Q8TD08	T62	QRTFREITLLQEFGD	71 / 7 AA	60
Phosphosite 14:	ZNF439	Q8NDP4	S80	NPRRNFRSVTEEKVN	71 / 7 AA	58
Phosphosite 15:	GNAT3	A8MTJ3	T33	DAERDARTVKLLLLG	66 / 9 AA	40
Phosphosite 16:	ZNF415	Q09FC8	T118	NPGEVFHTVTLEQHE	83 / 6 AA	69
Phosphosite 17:	RYK	P34925	S307	IEKNDLRSVTLLEAK	62 / 8 AA	68
Phosphosite 18:	GPR98	Q8WXG9	S1761	TAEFRTVSLTAFSPE	83 / 6 AA	693
Phosphosite 19:	ZNF184	Q99676	T57	RDLFRDVTLENYTHL	83 / 6 AA	86
Phosphosite 20:	RYK	P34925	T309	KNDLRSVTLLEAKGK	71 / 7 AA	68