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:	S612
P-Site Sequence:	KKEDSSDSENAEPDL
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	S612	KKEDSSDSENAEPDL	100 / 9 AA	83
Phosphosite 1:	TCF9	P16383	S19	RAADSSDSDGAEESP	77 / 9 AA	89
Phosphosite 2:	RIOK1	Q9BRS2	S24	DDADSSDSENRDLKT	77 / 9 AA	66
Phosphosite 3:	CTCF	P49711	S610	RSKKEDSSDSENAEP	100 / 7 AA	83
Phosphosite 4:	RIOK1	Q9BRS2	S22	QFDDADSSDSENRDL	100 / 7 AA	66
Phosphosite 5:	PPIG	Q13427	S219	SSSDSSDSESATEEK	87 / 8 AA	89
Phosphosite 6:	ARFGEF1	Q9Y6D6	S367	TIEDGSDSENIQANG	66 / 9 AA	209
Phosphosite 7:	CLSTN3	Q9BQT9	S935	EDEDSSDSEVADSPS	77 / 9 AA	106
Phosphosite 8:	PROX1	Q92786	T264	FYQIYDSTDSENDED	85 / 7 AA	83
Phosphosite 9:	DCP2	Q8IU60	S249	RFGDSSDSDNGFSST	75 / 8 AA	48
Phosphosite 10:	ITPR1	Q14643	S2114	IMESRHDSENAERIL	100 / 6 AA	314
Phosphosite 11:	ITPR3	Q14573	S2010	LMESRHDSENAERIL	100 / 6 AA	304
Phosphosite 12:	ITPR2	Q14571	S2058	IMESRHDSENAERIL	100 / 6 AA	308
Phosphosite 13:	DCP2	Q8IU60	S247	SRRFGDSSDSDNGFS	85 / 7 AA	48
Phosphosite 14:	JMJD1C	Q15652	S379	VSDFSESSDSENSNK	85 / 7 AA	285
Phosphosite 15:	CNNM2	Q9H8M5	S830	KTPQSSDSENTKIEL	75 / 8 AA	97
Phosphosite 16:	ARFGEF1	Q9Y6D6	S365	IGTIEDGSDSENIQA	85 / 7 AA	209
Phosphosite 17:	CEP170	Q5SW79	S381	DDGTQSDSENAGAHR	100 / 6 AA	175
Phosphosite 18:	MEKK3	Q99759	S340	GRLRSADSENALSVQ	85 / 7 AA	71
Phosphosite 19:	JMJD1C	Q15652	S381	DFSESSDSENSNKRI	75 / 8 AA	285
Phosphosite 20:	TSPYL2	Q9H2G4	S561	NNQDSSDSDNEADEA	85 / 7 AA	79