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:	S604
P-Site Sequence:	GRKRKMRSKKEDSSD
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	S604	GRKRKMRSKKEDSSD	100 / 9 AA	83
Phosphosite 1:	OR4B1	Q8NGF8	S301	IAIRRLWSKKENPGR	55 / 9 AA	34
Phosphosite 2:	TMEM87A	Q8NBN3	T500	EGMKMRSTKQEPNGN	62 / 8 AA	63
Phosphosite 3:	TPX2	Q9ULW0	S346	PNRYHLRSKKDDINL	71 / 7 AA	86
Phosphosite 4:	ATF7IP	Q6VMQ6	S557	EFSRRKRSKSEDMDN	66 / 9 AA	136
Phosphosite 5:	TAF4B	Q92750	S756	LKAAKSRSNKEDPEQ	75 / 8 AA	91
Phosphosite 6:	OR4C16	Q8NGL9	S301	SAMRKLWSKKLITDD	71 / 7 AA	35
Phosphosite 7:	TMEM59	Q9BXS4	S301	SSLVVVRSKTEDHEE	71 / 7 AA	36
Phosphosite 8:	OR4A15	Q8NGL6	S331	SAMRKLWSKKVSLAG	71 / 7 AA	39
Phosphosite 9:	Ctip	Q99708	S377	SRLEKTRSKSEDSAL	75 / 8 AA	102
Phosphosite 10:	LUZP1	Q86V48	S317	EELKKMKSKNNDLQD	55 / 9 AA	120
Phosphosite 11:	DENND4A	Q7Z401	S802	DVLKKMQSKKMDPPD	66 / 9 AA	209
Phosphosite 12:	TMEM59	Q9BXS4	T303	LVVVRSKTEDHEEAG	71 / 7 AA	36
Phosphosite 13:	OR14J1	Q9UGF5	S304	AALRKMLSKEELPQR	75 / 8 AA	36
Phosphosite 14:	TXNDC2	Q86VQ3	S129	APEETIQSKKEDLPK	71 / 7 AA	60
Phosphosite 15:	ZNF496	Q96IT1	S23	EEPRKMRSPPGENPS	55 / 9 AA	67
Phosphosite 16:	OSBPL1A	Q9BXW6	S908	RAARKNRSKSEEDWK	66 / 9 AA	108
Phosphosite 17:	CAND2	O75155	S97	TLCTNMRSDKEQLRD	71 / 7 AA	135
Phosphosite 18:	HDX	Q7Z353	S61	NKRRKMSSKNSESGT	55 / 9 AA	77
Phosphosite 19:	CEP350	Q5VT06	S1851	QKLKKMRSRMDEKFL	44 / 9 AA	351
Phosphosite 20:	ZC3H18	Q86VM9	S759	TRKEKGKSKKEDGVK	75 / 8 AA	106