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:	Y705
P-Site Sequence:	DPGSAAPYLKTKFIC
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	Y705	DPGSAAPYLKTKFIC	100 / 9 AA	88
Phosphosite 1:	C3orf56	Q8N813	Y179	GPSRGAPYLKTCKAP	85 / 7 AA	26
Phosphosite 2:	STAT3	P40763	T708	SAAPYLKTKFICVTP	100 / 6 AA	88
Phosphosite 3:	SDHB	P21912	Y156	QYKSIEPYLKKKDES	66 / 9 AA	32
Phosphosite 4:	DDB1	Q16531	Y913	YNNIMALYLKTKGDF	85 / 7 AA	127
Phosphosite 5:	PANX1	Q96RD7	Y199	KYPIVEQYLKTKKNS	62 / 8 AA	48
Phosphosite 6:	SHANK1	Q9Y566	Y1298	GMFSAEPYLRLESAG	71 / 7 AA	225
Phosphosite 7:	CHML	P26374	Y325	RQCSFSEYLKTKKLT	66 / 9 AA	74
Phosphosite 8:	SYDE1	Q6ZW31	Y615	QSPDVAPYLRPKRQP	62 / 8 AA	80
Phosphosite 9:	ASNS	P08243	T172	VTLKHSATPFLKVEP	71 / 7 AA	64
Phosphosite 10:	SDK1	Q7Z5N4	Y105	AQDDVAPYFKTEPGL	71 / 7 AA	242
Phosphosite 11:	RLF	Q13129	Y114	SFASARPYLTTECED	75 / 8 AA	218
Phosphosite 12:	CKAP2L	Q8IYA6	Y37	KSQNTKPYLKSKNNC	83 / 6 AA	84
Phosphosite 13:	MYH8	P13535	Y18	VFGEAAPYLRKSEKE	83 / 6 AA	223
Phosphosite 14:	MYH7	P12883	Y15	VFGAAAPYLRKSEKE	71 / 7 AA	223
Phosphosite 15:	ZNF294	O94822	Y143	VKKQLAPYLKSLMGY	83 / 6 AA	201
Phosphosite 16:	PCDH17	O14917	Y1018	LIANVKPYLKAKRAL	83 / 6 AA	126
Phosphosite 17:	FOXF2	Q12947	Y348	SSPGASPYLKQPPAL	71 / 7 AA	46
Phosphosite 18:	MYH13	Q9UKX3	Y16	IFGEAAPYLRKPEKE	83 / 6 AA	224
Phosphosite 19:	PARP8	Q8N3A8	Y623	REMTQAPYLEIKKQM	55 / 9 AA	96
Phosphosite 20:	FOXF2	Q12947	S346	HWSSPGASPYLKQPP	71 / 7 AA	46