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:	T584
P-Site Sequence:	ASGKGRRTRKRKQTI
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	T584	ASGKGRRTRKRKQTI	100 / 9 AA	76
Phosphosite 1:	Putative UPF0607 protein ENSP00000382826	A8MV72	S217	PRAAGHRSRKRKLSG	75 / 8 AA	34
Phosphosite 2:	Putative UPF0607 protein ENSP00000381514	A8MUA0	S247	PRAAGHRSRKRKLSG	75 / 8 AA	38
Phosphosite 3:	NEIL1	Q96FI4	S295	LAPKGRKSRKKKSKA	66 / 9 AA	44
Phosphosite 4:	GATA6	Q92908	T490	MKKEGIQTRKRKPKN	75 / 8 AA	60
Phosphosite 5:	Uncharacterized protein FLJ46347	Q6ZRH9	S508	GRSPGRRSRRRKVAL	75 / 8 AA	54
Phosphosite 6:	GATA4	P43694	T317	MRKEGIQTRKRKPKN	75 / 8 AA	45
Phosphosite 7:	KLHL20	Q9Y2M5	T308	PLMQGPRTRPRKPIR	66 / 9 AA	68
Phosphosite 8:	KDM1	O60341	T110	ETPEGRRTSRRKRAK	75 / 8 AA	93
Phosphosite 9:	ZNF469	Q96JG9	T2842	FPPGGRLTRKRNPHV	75 / 8 AA	259
Phosphosite 10:	Protamine 2	P04554	T94	RHRRGCRTRKRTCRR	75 / 8 AA	13
Phosphosite 11:	SRFBP1	Q8NEF9	T293	FIGKVRRTRKKESSC	75 / 8 AA	49
Phosphosite 12:	SYT16	Q17RD7	T600	ISVYNRRTMKRKEMI	75 / 8 AA	72
Phosphosite 13:	PRPF31	Q8WWY3	Y359	KKRGGRRYRKMKERL	75 / 8 AA	55
Phosphosite 14:	KDM1	O60341	S111	TPEGRRTSRRKRAKV	75 / 8 AA	93
Phosphosite 15:	SEMA3E	O15041	T621	FVQKGRETRKEEVKT	85 / 7 AA	89
Phosphosite 16:	CGN	Q9P2M7	T195	RGRTGRRTRMLPPEQ	71 / 7 AA	136
Phosphosite 17:	TRPS1	Q9UHF7	T949	EQIIRRRTRKRLNPE	100 / 6 AA	142
Phosphosite 18:	PHIP	Q8WWQ0	T1297	ADVPGTSTRKRKDHQ	75 / 8 AA	207
Phosphosite 19:	CSNK2A1	P68400	S277	NDILGRHSRKRWERF	71 / 7 AA	45