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:	CPEB4
Human P-Site:	S221
P-Site Sequence:	VSPGFGGSFSPQIGP
UniProt:	Q17RY0
Intern. Prot. ID:	IPI00375652

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPEB4	Q17RY0	S221	VSPGFGGSFSPQIGP	100 / 9 AA	80
Phosphosite 1:	CPEB4	Q17RY0	S223	PGFGGSFSPQIGPLS	100 / 7 AA	80
Phosphosite 2:	ANKHD1	Q8IWZ3	T1880	PMAQFGGTFSPSPNT	85 / 7 AA	270
Phosphosite 3:	RPRD1B	Q9NQG5	S164	EDDDYPGSYSPQDPS	55 / 9 AA	37
Phosphosite 4:	PHKG1	Q16816	S60	VTGGGSFSPEEVREL	85 / 7 AA	45
Phosphosite 5:	KRT4	P19013	S106	FGGGFGGSFSGKGGP	100 / 7 AA	57
Phosphosite 6:	RPRD1B	Q9NQG5	Y165	DDDYPGSYSPQDPSA	62 / 8 AA	37
Phosphosite 7:	PHKG1	Q16816	S58	IDVTGGGSFSPEEVR	85 / 7 AA	45
Phosphosite 8:	PTPRQ	Q9UMZ3	S1983	QKEGGTYSPQDAEII	71 / 7 AA	261
Phosphosite 9:	PTPRQ	Q9UMZ3	Y1982	KQKEGGTYSPQDAEI	71 / 7 AA	261
Phosphosite 10:	Putative transmembrane protein LOC401397	A4D0T7	T120	LYIPFLGTFSPQDSN	75 / 8 AA	20
Phosphosite 11:	GPR179	Q6PRD1	S1658	WESVDPGSFSPQPRP	100 / 6 AA	257
Phosphosite 12:	TAF5	Q15542	S550	SGPVYGASFSPDRNY	62 / 8 AA	87
Phosphosite 13:	GPR179	Q6PRD1	S1660	SVDPGSFSPQPRPQD	100 / 6 AA	257
Phosphosite 14:	TET2	Q6N021	Y1649	CSPYLGSYSPQSQPM	62 / 8 AA	224
Phosphosite 15:	TET2	Q6N021	S1648	NCSPYLGSYSPQSQP	62 / 8 AA	224
Phosphosite 16:	HAX1	O00165	S66	EEFGFGFSFSPGGGI	87 / 8 AA	32
Phosphosite 17:	ZAR1	Q86SH2	S150	EGTTGGGSFSQQPSR	85 / 7 AA	46
Phosphosite 18:	Lmr3	Q96Q04	S1412	NDSGFGGSFEWAEDF	100 / 6 AA	156
Phosphosite 19:	PGEA1	Q9Y3M2	T7	_MPFFGNTFSPKKTP	62 / 8 AA	14
Phosphosite 20:	PKN2	Q16513	T533	PTVNHSGTFSPQAPV	71 / 7 AA	112