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:	S441
P-Site Sequence:	ATIIARKSDLRVHMR
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	S441	ATIIARKSDLRVHMR	100 / 9 AA	76
Phosphosite 1:	CTCF	P49711	S450	DTVIARKSDLGVHLR	88 / 9 AA	83
Phosphosite 2:	TMEM30A	Q9NV96	S280	YRLIERKSDLHPTLP	75 / 8 AA
Phosphosite 3:	C3orf49	Q96BT1	S218	MENILRKSDLTVGKL	77 / 9 AA	33
Phosphosite 4:	PPEF1	O14829	S486	ERVISRKSDLTRAFQ	85 / 7 AA	76
Phosphosite 5:	ZNF782	Q6ZMW2	S659	GEAFSQKSNLRVHQR	55 / 9 AA	81
Phosphosite 6:	ZNF782	Q6ZMW2	S575	GEAFSQKSNLRVHHR	55 / 9 AA	81
Phosphosite 7:	PRAMEL	Q6ZN90	S160	HRACPRKSELRMLDF	55 / 9 AA	58
Phosphosite 8:	ZNF510	Q9Y2H8	S585	GKTFARTSTLRVHQR	66 / 9 AA	79
Phosphosite 9:	NIN	Q8N4C6	S1787	LQMSRMKSDLRVTQQ	100 / 6 AA	243
Phosphosite 10:	ZNF41	P51814	S690	GKCFTKKSQLRVHQK	55 / 9 AA	94
Phosphosite 11:	SFRS9	Q13242	S109	NGPPTRRSDFRVLVS	62 / 8 AA	26
Phosphosite 12:	SPTB	P11277	S1381	HLSAARSSDLRLQTH	75 / 8 AA	246
Phosphosite 13:	DHX38	Q92620	S676	REVVARRSDLKLIVT	55 / 9 AA	141
Phosphosite 14:	CORO1C	Q9ULV4	S354	IMTVPRKSDLFQDDL	71 / 7 AA	53
Phosphosite 15:	CORO1B	Q9BR76	S356	VMTVPRKSDLFQDDL	71 / 7 AA	54
Phosphosite 16:	CORO6	Q6QEF8	S355	IMTVPRKSDLFQDDL	71 / 7 AA	53
Phosphosite 17:	coronin 1A	P31146	S356	AMTVPRKSDLFQEDL	71 / 7 AA	51
Phosphosite 18:	ZNF41	P51814	S466	GKAFTRKSALRMHQR	55 / 9 AA	94
Phosphosite 19:	ZNF510	Q9Y2H8	T586	KTFARTSTLRVHQRI	75 / 8 AA	79
Phosphosite 20:	MNAT1	P51948	S56	CGTPLRKSNFRVQLF	71 / 7 AA	36