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:	PIK3CA
Human P-Site:	Y272
P-Site Sequence:	YPLSQYKYIRSCIML
UniProt:	P42336
Intern. Prot. ID:	IPI00031386

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3CA	P42336	Y272	YPLSQYKYIRSCIML	100 / 9 AA	124
Phosphosite 1:	PIK3CA	P42336	Y270	EKYPLSQYKYIRSCI	100 / 7 AA	124
Phosphosite 2:	GIGYF1	O75420	Y940	SPYDVHDYIRSCLGD	71 / 7 AA	115
Phosphosite 3:	C1orf173	Q5RHP9	Y64	MKRDHQKYIRECLAQ	83 / 6 AA	168
Phosphosite 4:	BCE1	Q04727	Y535	DCLNRDNYIRSCRLL	83 / 6 AA	84
Phosphosite 5:	TLE3	Q04726	Y534	DCLNRDNYIRSCKLL	83 / 6 AA	83
Phosphosite 6:	TLE2	Q04725	Y505	DCLNRDNYIRSCKLL	83 / 6 AA	80
Phosphosite 7:	TLE1	Q04724	Y532	DCLNRDNYIRSCKLL	83 / 6 AA	83
Phosphosite 8:	SDK1	Q7Z5N4	Y154	TYSSEYKYIIPSLQK	55 / 9 AA	242
Phosphosite 9:	BCE1	Q04727	S538	NRDNYIRSCRLLPDG	83 / 6 AA	84
Phosphosite 10:	GIGYF1	O75420	S943	DVHDYIRSCLGDTLE	83 / 6 AA	115
Phosphosite 11:	TMEM11	P17152	Y59	ALEAQYKYIVIEPTR	83 / 6 AA	22
Phosphosite 12:	NOX4	Q9NPH5	Y302	CAERLYRYIRSNKPV	83 / 6 AA	67
Phosphosite 13:	NOMO2	Q5JPE7	Y1123	STLPRSQYDYILPQV	83 / 6 AA	139
Phosphosite 14:	NOMO1	Q15155	Y1123	STLPRSQYDYILPQV	83 / 6 AA	134
Phosphosite 15:	NOMO2	Q5JPE7	Y1125	LPRSQYDYILPQVSF	83 / 6 AA	139
Phosphosite 16:	NOMO1	Q15155	Y1125	LPRSQYDYILPQVSF	83 / 6 AA	134
Phosphosite 17:	LRRC17	Q8N6Y2	S395	SVGKYIRSYYEECPK	83 / 6 AA	52
Phosphosite 18:	SLCO1C1	Q9NYB5	Y138	FFMEQYKYERYSPSS	83 / 6 AA	79
Phosphosite 19:	THOC2	Q8NI27	Y849	QQHKVHKYITSCEMV	71 / 7 AA	183
Phosphosite 20:	LRRC17	Q8N6Y2	Y392	KGWSVGKYIRSYYEE	83 / 6 AA	52