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:	Y446
P-Site Sequence:	ITFETEVYHQGLKID
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	Y446	ITFETEVYHQGLKID	100 / 9 AA	88
Phosphosite 1:	AWAT1	Q58HT5	Y226	TFGETEVYDQVLFHK	77 / 9 AA	38
Phosphosite 2:	FOXA3	P55318	Y337	EGGEPGVYYQGLYSR	66 / 9 AA	37
Phosphosite 3:	PRPF39	Q86UA1	Y152	IKPSDEVYRRGLQAI	71 / 7 AA	78
Phosphosite 4:	TPR	P12270	Y1886	GEVETQVYNQDSQDS	62 / 8 AA	267
Phosphosite 5:	Myomesin 1	P52179	Y264	TLEETETYHAKLNED	66 / 9 AA	188
Phosphosite 6:	ISOC2	Q96AB3	Y61	PVMLTEQYPQGLGPT	75 / 8 AA	22
Phosphosite 7:	CLTCL1	P53675	Y128	LVTETAVYHWSMEGD	55 / 9 AA	187
Phosphosite 8:	KIAA1468	Q9P260	Y677	YIDDPDKYHQGFELL	44 / 9 AA	135
Phosphosite 9:	KBTBD2	Q8IY47	Y164	EHKFTAVYHQDAFMQ	71 / 7 AA	71
Phosphosite 10:	GFPT1	Q06210	Y553	QKLATELYHQKSVLI	83 / 6 AA	79
Phosphosite 11:	UBE2M	P61081	Y100	VKCETMVYHPNIDLE	55 / 9 AA	21
Phosphosite 12:	CD36	P16671	Y62	VKTGTEVYRQFWIFD	83 / 6 AA	53
Phosphosite 13:	HPS4	Q9NQG7	S574	AIEEVYHSSLASLNG	71 / 7 AA	77
Phosphosite 14:	FARSA	Q9Y285	Y422	PSMEVFSYHQGLKKW	100 / 5 AA	58
Phosphosite 15:	SPTBN4	Q9H254	Y1983	SVEVLMNYHQGLKTE	100 / 5 AA	289
Phosphosite 16:	ASXL2	Q76L83	Y1054	SSIDTHQYHEGLSKA	55 / 9 AA	154
Phosphosite 17:	ARID4A	P29374	Y351	FKLFRLVYHQGGCDN	100 / 5 AA	143
Phosphosite 18:	TDRD10	Q5VZ19	Y37	KKRETEVYVGNLPLD	66 / 9 AA	41
Phosphosite 19:	FOXA3	P55318	Y338	GGEPGVYYQGLYSRS	83 / 6 AA	37
Phosphosite 20:	SEPP1	P49908	Y145	DRCGRLVYHLGLPFS	83 / 6 AA	43