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:	STAT3
Human P-Site:	S429
P-Site Sequence:	GRANCDASLIVTEEL
UniProt:	P40763
Intern. Prot. ID:	IPI00784414

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STAT3	P40763	S429	GRANCDASLIVTEEL	100 / 9 AA	88
Phosphosite 1:	WDR5	P61964	S184	VHFNRDGSLIVSSSY	66 / 9 AA	37
Phosphosite 2:	CCT2	P78371	S60	LSSGRDASLMVTNDG	66 / 9 AA	57
Phosphosite 3:	DENND4C	Q5VZ89	S722	TEEVCDASAIVAKHS	75 / 8 AA	187
Phosphosite 4:	DRD5	P21918	S220	NAENCDSSLNRTYAI	66 / 9 AA	53
Phosphosite 5:	WDR13	Q9H1Z4	S466	VSFNCDESLLASSDA	55 / 9 AA	54
Phosphosite 6:	BACH2	Q9BYV9	T40	KDILCDVTLIVERKE	71 / 7 AA	93
Phosphosite 7:	DRD1	P21728	S189	TIDNCDSSLSRTYAI	66 / 9 AA	49
Phosphosite 8:	ZC3H3	Q8IXZ2	S296	PRQAREASLVVTCRT	71 / 7 AA	102
Phosphosite 9:	ZNF283	Q8N7M2	S416	GKAFNCGSSLIQHER	71 / 7 AA	78
Phosphosite 10:	ARRDC4	Q8NCT1	S223	AEIENCSSRLIVPKA	62 / 8 AA	45
Phosphosite 11:	ZBTB9	Q96C00	S51	EGKFCDVSLLVQGRE	71 / 7 AA	51
Phosphosite 12:	MAEL	Q96JY0	S416	KFSNCDTSLSPYMSQ	83 / 6 AA	49
Phosphosite 13:	NLRP14	Q86W24	S302	KVMLPEASLLVTTRL	71 / 7 AA	125
Phosphosite 14:	MAEL	Q96JY0	T415	HKFSNCDTSLSPYMS	83 / 6 AA	49
Phosphosite 15:	DRD5	P21918	S219	VNAENCDSSLNRTYA	83 / 6 AA	53
Phosphosite 16:	SYCP2	Q9BX26	S481	KRKMSEASMIVSGAD	50 / 8 AA	176
Phosphosite 17:	ANKRD26	Q9UPS8	S1240	KQSMSEASLEVTSRY	62 / 8 AA	196
Phosphosite 18:	FSIP2	Q5CZC0	S679	SLESDEASLIVNEEV	83 / 6 AA	370
Phosphosite 19:	PREX1	Q8TCU6	S1119	SGGSCDASLAEEASS	83 / 6 AA	186
Phosphosite 20:	CACNA1A	O00555	S1144	PPKTPENSLIVTNPS	71 / 7 AA	282