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:	S503
P-Site Sequence:	THFELEPSPPSGLGF
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	S503	THFELEPSPPSGLGF	100 / 9 AA	103
Phosphosite 1:	FOXN1	O15353	T626	AFMELEPTPPTAPAG	66 / 9 AA	69
Phosphosite 2:	ITPR1	Q14643	S1729	STEELEPSPPLRQLE	100 / 7 AA	314
Phosphosite 3:	AMH	P03971	S283	PSAELEESPPSADPF	77 / 9 AA	59
Phosphosite 4:	R-Ras	P10301	S201	QEQELPPSPPSAPRK	77 / 9 AA	23
Phosphosite 5:	PIK3R4	Q99570	S1238	PLSELQPSPHSVHGI	75 / 8 AA	153
Phosphosite 6:	POU3F1	Q03052	S203	HEAQLEPSPPPHLGA	85 / 7 AA	45
Phosphosite 7:	RARB	P10826	S74	SSEELVPSPPSPLPP	87 / 8 AA	50
Phosphosite 8:	IQSEC3	Q9UPP2	S1070	PPPDLQPSPPRQQTP	62 / 8 AA	128
Phosphosite 9:	P2X2	Q9UBL9	S416	RSEDQHPSPPSGQEG	66 / 9 AA	52
Phosphosite 10:	IL4R	P24394	S470	QPLHLEPSPPASPTQ	75 / 8 AA	90
Phosphosite 11:	MESP1	Q9BRJ9	S237	EGQAMEPSPPSPLLP	85 / 7 AA	29
Phosphosite 12:	INTS6	Q9UL03	S332	DKYELEPSPLTQFIL	100 / 6 AA	100
Phosphosite 13:	DDX26B	Q5JSJ4	S336	DKYELEPSPLTQYIL	100 / 6 AA	97
Phosphosite 14:	PROCA1	Q8NCQ7	S276	SPVKLEPSPPDVSRS	100 / 6 AA	41
Phosphosite 15:	MYCL1	P12524	S38	KKFELVPSPPTSPPW	66 / 9 AA	40
Phosphosite 16:	PHF6	Q8IWS0	S154	NEHELEPSSPKSKKK	85 / 7 AA	41
Phosphosite 17:	Nck1	P16333	S262	LTSGLEPSPPQCDYI	100 / 6 AA	43
Phosphosite 18:	ST6GAL2	Q96JF0	S69	MGAAHEPSPPGGLDA	85 / 7 AA	60
Phosphosite 19:	MLL2	O14686	S2086	PAQALAPSPPSHPDI	75 / 8 AA	564
Phosphosite 20:	ATP13A2	Q9NQ11	S120	GEGSLEPSPQSQAED	85 / 7 AA	129