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:	Y343
P-Site Sequence:	ELVRHRRYKHTHEKP
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	Y343	ELVRHRRYKHTHEKP	100 / 9 AA	83
Phosphosite 1:	CTCFL	Q8NI51	Y334	ELVRHRRYKHTHEKP	100 / 9 AA	76
Phosphosite 2:	ZNF470	Q6ECI4	Y389	SLIRHRRYYHTGEKP	87 / 8 AA	83
Phosphosite 3:	CTCFL	Q8NI51	T337	RHRRYKHTHEKPFKC	100 / 6 AA	76
Phosphosite 4:	CTCF	P49711	T346	RHRRYKHTHEKPFKC	100 / 6 AA	83
Phosphosite 5:	DNAJC22	Q8N4W6	Y169	TAQRHRRYKALVASE	100 / 6 AA	38
Phosphosite 6:	ZFP28	Q8NHY6	Y497	SLIRHWRYYHTGEKP	75 / 8 AA	99
Phosphosite 7:	TTN	Q8WZ42	Y32452	RTLKHRRYYHTLIKK	75 / 8 AA	3816
Phosphosite 8:	MCR	P08235	Y819	FALSWRSYKHTNSQF	71 / 7 AA	107
Phosphosite 9:	TTN	Q8WZ42	Y32453	TLKHRRYYHTLIKKD	85 / 7 AA	3816
Phosphosite 10:	ZNF470	Q6ECI4	Y390	LIRHRRYYHTGEKPF	85 / 7 AA	83
Phosphosite 11:	ZNF491	Q8N8L2	Y121	SPASIRRYMVTHSGD	71 / 7 AA	51
Phosphosite 12:	LZTR1	Q8N653	Y285	PPPPQRRYGHTMVAF	71 / 7 AA	95
Phosphosite 13:	YPEL3	P61236	Y21	LDDCHRRYSCAHCRA	62 / 8 AA	14
Phosphosite 14:	MCR	P08235	S818	SFALSWRSYKHTNSQ	71 / 7 AA	107
Phosphosite 15:	MGC32065	Q8WV41	Y267	ASPVYRRYKHFDWLY	83 / 6 AA	65
Phosphosite 16:	ZDHHC17	Q8IUH5	Y572	ERMNARRYKHFKVTT	100 / 5 AA	73
Phosphosite 17:	C1orf105	O95561	Y37	VLSLPRRYPHTSATF	71 / 7 AA	21
Phosphosite 18:	A6r	Q6IBS0	Y241	ARYHFFLYKHTHEGD	100 / 5 AA	40
Phosphosite 19:	GBE1	Q04446	Y49	AVDFQRRYKQFSQIL	66 / 6 AA	80
Phosphosite 20:	TTBK2	Q6IQ55	Y1095	VEARLRRYKVLGSSN	83 / 6 AA	137