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:	ZO3
Human P-Site:	Y821
P-Site Sequence:	DSRVNSDYETDGEGG
UniProt:	O95049
Intern. Prot. ID:	IPI00293451

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZO3	O95049	Y821	DSRVNSDYETDGEGG	100 / 9 AA	103
Phosphosite 1:	ZO3	O95049	S819	SCDSRVNSDYETDGE	100 / 7 AA	103
Phosphosite 2:	PPP2R2B	Q00005	Y185	SISVNSDYETYMSAD	100 / 7 AA	52
Phosphosite 3:	ZO3	O95049	T823	RVNSDYETDGEGGAY	100 / 7 AA	103
Phosphosite 4:	PPP2R2A	P63151	Y189	SISINSDYETYLSAD	85 / 7 AA	52
Phosphosite 5:	Nav3	Q8IVL0	Y840	TDDINSGYMTDGGLN	66 / 9 AA	256
Phosphosite 6:	PDE3A	Q14432	Y625	TAQVTSDYETNNNSD	75 / 8 AA	125
Phosphosite 7:	PPP2R2C	Q9Y2T4	S183	INSISVNSDCETYMS	85 / 7 AA	52
Phosphosite 8:	PDE3A	Q14432	S623	DDTAQVTSDYETNNN	85 / 7 AA	125
Phosphosite 9:	SLC30A2	Q9BRI3	Y122	ERLISGDYEIDGGTM	55 / 9 AA	35
Phosphosite 10:	CLK2	P49760	Y303	ILFVNSDYELTYNLE	100 / 6 AA	60
Phosphosite 11:	Wnk4	Q96J92	T585	STTSDCETDGYLSSS	85 / 7 AA	135
Phosphosite 12:	DLG2	Q15700	Y719	TTRPKRDYEVDGRDY	62 / 8 AA	98
Phosphosite 13:	DLG1	Q12959	Y753	TTRPKRDYEVDGRDY	62 / 8 AA	100
Phosphosite 14:	UTX	O15550	Y183	MFKVNTDYESSLKHF	71 / 7 AA	154
Phosphosite 15:	UTX	O15550	T181	GLMFKVNTDYESSLK	71 / 7 AA	154
Phosphosite 16:	CPNE1	Q99829	S217	VQCSDYDSDGSHDLI	71 / 7 AA	59
Phosphosite 17:	KIAA2022	Q5QGS0	Y174	VGDLNRDYETCAVSD	71 / 7 AA	168
Phosphosite 18:	CPNE1	Q99829	Y215	IQVQCSDYDSDGSHD	71 / 7 AA	59
Phosphosite 19:	DLG4	P78352	S480	ARRVHSDSETDDIGF	75 / 8 AA	80
Phosphosite 20:	ABCA13	Q86UQ4	Y2789	SSGIKSDYEGDLNKS	62 / 8 AA	576