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:	S613
P-Site Sequence:	FLLRFSESSKEGGVT
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	S613	FLLRFSESSKEGGVT	100 / 9 AA	88
Phosphosite 1:	STAT1	P42224	S606	FLLRFSESSREGAIT	88 / 9 AA	87
Phosphosite 2:	STAT3	P40763	S614	LLRFSESSKEGGVTF	100 / 8 AA	88
Phosphosite 3:	STAT1	P42224	S607	LLRFSESSREGAITF	87 / 8 AA	87
Phosphosite 4:	STAT3	P40763	S611	GTFLLRFSESSKEGG	100 / 7 AA	88
Phosphosite 5:	FMO4	P31512	S47	LWKFTESSKDGMTRV	75 / 8 AA	63
Phosphosite 6:	DCLRE1A	Q6PJP8	S329	QLFFTESSKDGSLEE	75 / 8 AA	116
Phosphosite 7:	DCLRE1A	Q6PJP8	S328	EQLFFTESSKDGSLE	75 / 8 AA	116
Phosphosite 8:	TMTC4	Q5T4D3	S195	YCKAFRESNKEGAHS	75 / 8 AA	83
Phosphosite 9:	BRCA2	P51587	S3149	DFSVFSASPKEGHFQ	75 / 8 AA	384
Phosphosite 10:	STAT1	P42224	S604	GTFLLRFSESSREGA	85 / 7 AA	87
Phosphosite 11:	Primary ciliary dyskinesia protein 1	Q4G0U5	S243	YTSRFSVSPKEVLPF	75 / 8 AA	64
Phosphosite 12:	GRHL1	Q9NZI5	T216	PDSTFSETFKEGVQE	75 / 8 AA	70
Phosphosite 13:	ZNF284	Q2VY69	T493	EECGKRFTENSKLRF	71 / 7 AA	69
Phosphosite 14:	MCCC2	Q9HCC0	S380	NGVLFSESAKKGTHF	75 / 8 AA	61
Phosphosite 15:	STAT2	P52630	S603	GTFLLRFSESSEGGI	100 / 6 AA	98
Phosphosite 16:	C6orf152	Q86VQ0	S512	SPKTYRFSESSERLF	100 / 6 AA	81
Phosphosite 17:	SEMA3D	O95025	S268	YFFFRESSQEGSTSD	75 / 8 AA	90
Phosphosite 18:	FMNL	O95466	S450	LRERFSESTAMGPSR	66 / 9 AA	122
Phosphosite 19:	SEMA3D	O95025	S267	IYFFFRESSQEGSTS	75 / 8 AA	90
Phosphosite 20:	C6orf152	Q86VQ0	S514	KTYRFSESSERLFNG	100 / 6 AA	81