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:	S719
P-Site Sequence:	CVTPTTCSNTIDLPM
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	S719	CVTPTTCSNTIDLPM	100 / 9 AA	88
Phosphosite 1:	STAT3	P40763	T721	TPTTCSNTIDLPMSP	100 / 7 AA	88
Phosphosite 2:	STAT3	P40763	T717	FICVTPTTCSNTIDL	100 / 7 AA	88
Phosphosite 3:	XRCC3	O43542	S329	HLPPSSCSYTISAEG	62 / 8 AA	38
Phosphosite 4:	EMR1	Q14246	T50	AYATCTNTVDSYYCA	71 / 7 AA	98
Phosphosite 5:	MMP19	Q99542	S167	GRQSSYCSNTFDGPG	55 / 9 AA	57
Phosphosite 6:	MMP19	Q99542	T169	QSSYCSNTFDGPGRV	83 / 6 AA	57
Phosphosite 7:	AlphaK2	Q86TB3	T818	DQGTCFDTIDSLVGR	71 / 7 AA	237
Phosphosite 8:	MUC19	Q7Z5P9	S155	PSNPATCSNVAPFQD	83 / 6 AA	598
Phosphosite 9:	MUC19	Q7Z5P9	T153	CGPSNPATCSNVAPF	83 / 6 AA	598
Phosphosite 10:	HYDIN	Q4G0P3	S663	AIRVTLCSNTVQKYE	62 / 8 AA	576
Phosphosite 11:	TSC22D2	O75157	S159	SQPPTTCSSRFRVIK	62 / 8 AA	79
Phosphosite 12:	ANKFN1	Q8N957	T55	STGQLPTTCSSAASN	71 / 7 AA	88
Phosphosite 13:	ANKFN1	Q8N957	S57	GQLPTTCSSAASNSI	71 / 7 AA	88
Phosphosite 14:	KIAA2022	Q5QGS0	T791	SSTFLPTTCSSEMPL	83 / 6 AA	168
Phosphosite 15:	ANKFN1	Q8N957	T54	ESTGQLPTTCSSAAS	83 / 6 AA	88
Phosphosite 16:	KIAA2022	Q5QGS0	S793	TFLPTTCSSEMPLSS	83 / 6 AA	168
Phosphosite 17:	KIAA2022	Q5QGS0	T790	KSSTFLPTTCSSEMP	83 / 6 AA	168
Phosphosite 18:	TSC22D2	O75157	T157	APSQPPTTCSSRFRV	83 / 6 AA	79
Phosphosite 19:	THOC1	Q96FV9	T224	MGDEEAPTTCSIPID	100 / 5 AA	76
Phosphosite 20:	UNCX	A6NJT0	T181	AHNSHPTTCSGEPMD	83 / 6 AA	54