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:	CPEB
Human P-Site:	S189
P-Site Sequence:	SPSDSDTSGFSSGSD
UniProt:	Q9BZB8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPEB	Q9BZB8	S189	SPSDSDTSGFSSGSD	100 / 9 AA	63
Phosphosite 1:	CPEB	Q9BZB8	T188	SSPSDSDTSGFSSGS	100 / 8 AA	63
Phosphosite 2:	USP26	Q9BXU7	T427	VFADDPDTSGFSCPV	87 / 8 AA	104
Phosphosite 3:	RUSC2	Q8N2Y8	T220	SGGGASDTSGFSFDQ	100 / 7 AA	161
Phosphosite 4:	RUSC2	Q8N2Y8	S221	GGGASDTSGFSFDQE	100 / 7 AA	161
Phosphosite 5:	KDSR	Q06136	T221	AYPPDTDTPGFAEEN	62 / 8 AA	36
Phosphosite 6:	HPS3	Q969F9	T668	SYLRKLDTSGFSSIL	100 / 6 AA	114
Phosphosite 7:	FAM175A	Q6UWZ7	T29	HLNTDSDTEGFLLGE	85 / 7 AA	47
Phosphosite 8:	NFIA	Q12857	S329	TLKKSEKSGFSSPSP	66 / 9 AA	56
Phosphosite 9:	POLR2A	P24928	S1555	PSAASDASGFSPGYS	75 / 8 AA	217
Phosphosite 10:	NUP153	P49790	S185	DDNISTTSGFSSRAS	87 / 8 AA	154
Phosphosite 11:	PPEF2	O14830	S669	RIIDSDHSGFISLDE	77 / 9 AA	87
Phosphosite 12:	CPSF1	Q10570	S598	EIMELDTSGFATQGP	55 / 9 AA	161
Phosphosite 13:	POLI	Q9UNA4	S580	SPCEPGTSGFNSSSS	55 / 9 AA	80
Phosphosite 14:	KCNH4	Q9UQ05	T694	NLRQGSDTSGLSRFS	85 / 7 AA	112
Phosphosite 15:	RGC32	Q9H4X1	S72	SASVSDSSGFSDSES	85 / 7 AA	15
Phosphosite 16:	CDSN	Q15517	S63	LTGKGDSSGFSSYSG	85 / 7 AA	52
Phosphosite 17:	RGC32	Q9H4X1	S71	SSASVSDSSGFSDSE	85 / 7 AA	15
Phosphosite 18:	KCNH4	Q9UQ05	S695	LRQGSDTSGLSRFSR	85 / 7 AA	112
Phosphosite 19:	CCDC97	Q96F63	S53	ATPVALDSDTSGAEN	100 / 6 AA	39
Phosphosite 20:	CCNT1	O60563	T620	MPGHSSDTSGLSFSQ	85 / 7 AA	81