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:	S381
P-Site Sequence:	DVAALRGSRKFNILG
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	S381	DVAALRGSRKFNILG	100 / 9 AA	88
Phosphosite 1:	FLJ21986	A4D0V7	S38	QTLTLRGSRKLTAAA	66 / 9 AA	117
Phosphosite 2:	DFFB	O76075	S15	VKLRALRSPRKFGVA	75 / 8 AA	39
Phosphosite 3:	EXOG	Q9Y2C4	S13	IASRLRGSRRFLSGF	85 / 7 AA	41
Phosphosite 4:	HS6ST1	O60243	T174	RDSAALRTPRKFYYI	75 / 8 AA	48
Phosphosite 5:	MUC16	Q8WXI7	S13503	ENMQHPGSRKFNTTE	100 / 6 AA	2353
Phosphosite 6:	RARG2	P13631	S36	FPGALRGSPPFEMLS	66 / 9 AA	50
Phosphosite 7:	PRPF8	Q6P2Q9	S216	DHQPLRDSRKYVNGS	62 / 8 AA	274
Phosphosite 8:	HIVEP1	P15822	S864	PPHPLRGSQSFDDKI	55 / 9 AA	297
Phosphosite 9:	HIVEP2	P31629	S563	IPPSLRGSHSFDERM	55 / 9 AA	269
Phosphosite 10:	CABP4	P57796	S51	KERGLRGSRKRTGSS	85 / 7 AA	30
Phosphosite 11:	UBE1L	P41226	S413	EDCALRGSRYDGQIA	100 / 6 AA	112
Phosphosite 12:	PDE3A	Q14432	S58	VLQPLRSSRKLSSAL	55 / 9 AA	125
Phosphosite 13:	DOCK10	Q96BY6	S435	ALYDLRDSRKISADF	55 / 9 AA	249
Phosphosite 14:	FLJ20581	Q6NUN0	S16	VLQALRNSRAFCGSH	75 / 8 AA	65
Phosphosite 15:	CEP350	Q5VT06	S2211	TPSPVLRSSRKIREE	62 / 8 AA	351
Phosphosite 16:	PDE3A	Q14432	S57	LVLQPLRSSRKLSSA	62 / 8 AA	125
Phosphosite 17:	TSPYL5	Q86VY4	S227	DRAYLRLSRKFGQLR	85 / 7 AA	45
Phosphosite 18:	MMP16	P51512	S111	PDQTRGSSKFHIRRK	71 / 7 AA	70
Phosphosite 19:	CEP350	Q5VT06	S2212	PSPVLRSSRKIREES	62 / 8 AA	351
Phosphosite 20:	MMP16	P51512	S110	VPDQTRGSSKFHIRR	71 / 7 AA	70