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:	S25
P-Site Sequence:	LHQLYSDSFPMELRQ
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	S25	LHQLYSDSFPMELRQ	100 / 9 AA	88
Phosphosite 1:	STAT3	P40763	S23	EQLHQLYSDSFPMEL	100 / 7 AA	88
Phosphosite 2:	NEB	P20929	S6405	SSVLYSDSFRKQIQG	66 / 9 AA	773
Phosphosite 3:	TATDN2	Q93075	S525	FRKIYSSSFPKEFQG	66 / 9 AA	85
Phosphosite 4:	DNAH5	Q8TE73	T2429	EILRQLYTESFPDLY	71 / 7 AA	529
Phosphosite 5:	NEB	P20929	S6403	NISSVLYSDSFRKQI	85 / 7 AA	773
Phosphosite 6:	DNAH5	Q8TE73	S2431	LRQLYTESFPDLYRF	71 / 7 AA	529
Phosphosite 7:	RGPD4	Q7Z3J3	S1624	KVKNLSASFPMEESS	85 / 7 AA	198
Phosphosite 8:	RGPD1	Q68DN6	S1608	KVKNLSASFPMEESS	85 / 7 AA	197
Phosphosite 9:	MASTL	Q96GX5	Y691	SCAYSGSYPMAITPT	62 / 8 AA	97
Phosphosite 10:	STAT3	P40763	Y22	LEQLHQLYSDSFPME	100 / 6 AA	88
Phosphosite 11:	KIAA1117	Q5JWR5	S2426	SGSPILYSNAFPNKD	71 / 7 AA	277
Phosphosite 12:	TANK	Q92844	S341	HNALYVNSFPLLDPS	62 / 8 AA	48
Phosphosite 13:	GPX7	Q96SL4	S111	ARRTYSVSFPMFSKI	85 / 7 AA	21
Phosphosite 14:	NEB	P20929	Y6402	ENISSVLYSDSFRKQ	100 / 6 AA	773
Phosphosite 15:	OBSCN	Q5VST9	S2601	GMPLYNDSFHEISHK	71 / 7 AA	868
Phosphosite 16:	TATDN2	Q93075	S524	KFRKIYSSSFPKEFQ	62 / 8 AA	85
Phosphosite 17:	DOM3Z	O77932	S37	PTDPALYSGPFPFYR	71 / 7 AA	45
Phosphosite 18:	RAB11FIP4	Q86YS3	S157	PQELYTDSPMESTQS	77 / 9 AA	72
Phosphosite 19:	KHK	P50053	S242	PDGKLLHSDAFPPPR	71 / 7 AA	33
Phosphosite 20:	ARHGEF5	Q12774	S604	GTVQHLRSDSFPGSH	85 / 7 AA	177