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:	PIK3R3
Human P-Site:	Y158
P-Site Sequence:	KLDVKLMYPVSRYQQ
UniProt:	Q92569
Intern. Prot. ID:	IPI00513745

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R3	Q92569	Y158	KLDVKLMYPVSRYQQ	100 / 9 AA	54
Phosphosite 1:	PIK3R1	P27986	Y426	KLDVKLLYPVSKYQQ	77 / 9 AA	84
Phosphosite 2:	SOCS7	O14512	Y507	PTPVQLLYPVSRFSN	77 / 9 AA	54
Phosphosite 3:	PIK3R3	Q92569	S161	VKLMYPVSRYQQDQL	100 / 6 AA	54
Phosphosite 4:	ZNF704	Q6ZNC4	T289	KTETKLMTPLSRSAP	66 / 9 AA	45
Phosphosite 5:	GTF3C4	Q9UKN8	Y62	EPAVKLQYAVSGLEP	75 / 8 AA	92
Phosphosite 6:	PIK3R2	O00459	Y423	KLDTRLLYPVSKYQQ	62 / 8 AA	82
Phosphosite 7:	NNAT	Q16517	T63	SLQKLAYTVSRTGRQ	75 / 8 AA	9
Phosphosite 8:	NNAT	Q16517	Y62	YSLQKLAYTVSRTGR	75 / 8 AA	9
Phosphosite 9:	liprin alpha 4	O75335	S197	KHRRKLLSPVSREEN	75 / 8 AA	78
Phosphosite 10:	RASA1	P20936	Y270	LKGEKLLYPVAPPEP	62 / 8 AA	116
Phosphosite 11:	Btk	Q06187	Y375	GLISRLKYPVSQQNK	62 / 8 AA	76
Phosphosite 12:	SOCS7	O14512	S510	VQLLYPVSRFSNVKS	83 / 6 AA	54
Phosphosite 13:	CPA5	Q8WXQ8	Y331	SYSQMLMYPYGRLLE	62 / 8 AA	49
Phosphosite 14:	UPRT	Q96BW1	Y238	RRKVLLMYPILSTGN	71 / 7 AA	34
Phosphosite 15:	CPA5	Q8WXQ8	Y333	SQMLMYPYGRLLEPV	71 / 7 AA	49
Phosphosite 16:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	Y208	YEHKTFMYPVAKIRI	57 / 7 AA	58
Phosphosite 17:	MMP9	P14780	Y420	SVPEALMYPMYRFTE	71 / 7 AA	78
Phosphosite 18:	TEC	P42680	Y343	GLVTRLRYPVSVKGK	71 / 7 AA	74
Phosphosite 19:	TRAPPC10	P48553	Y1114	HFSTKLMYEVVDNSS	83 / 6 AA	142
Phosphosite 20:	SCN7A	Q01118	Y1226	RRLKKLMYEDSQRPV	62 / 8 AA	193