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:	T303
P-Site Sequence:	QLPMDCFTMPSYSRR
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	T303	QLPMDCFTMPSYSRR	100 / 9 AA	124
Phosphosite 1:	GEN1	Q17RS7	Y182	KDPHVDCYTMSSIKS	62 / 8 AA	103
Phosphosite 2:	GEN1	Q17RS7	T183	DPHVDCYTMSSIKSK	62 / 8 AA	103
Phosphosite 3:	VTN	P04004	T69	VTRGDVFTMPEDEYT	83 / 6 AA	54
Phosphosite 4:	AHNAK2	Q8IVF2	S3317	MPKFKMPSYRASAPG	83 / 6 AA	617
Phosphosite 5:	KBTBD7	Q8WVZ9	Y367	DPYSGDIYTMPSPLT	71 / 7 AA	77
Phosphosite 6:	KBTBD7	Q8WVZ9	T368	PYSGDIYTMPSPLTS	71 / 7 AA	77
Phosphosite 7:	SRRM2	Q9UQ35	S2118	SSRMSCFSRPSMSPT	62 / 8 AA	300
Phosphosite 8:	FAK	Q05397	Y407	IIDEEDTYTMPSTRD	71 / 7 AA	120
Phosphosite 9:	DOCK1	Q14185	T1637	RSMVRSFTMPSSSRP	83 / 6 AA	215
Phosphosite 10:	FAK	Q05397	T408	IDEEDTYTMPSTRDY	71 / 7 AA	120
Phosphosite 11:	Mos	P00540	T234	EDLLCFQTPSYPLGG	71 / 7 AA	38
Phosphosite 12:	ZNF749	O43361	T281	KLFMDSFTLGRHQRV	44 / 9 AA	81
Phosphosite 13:	ARAP1	Q96P48	T131	LPPTCFTTPSTAAPD	83 / 6 AA	162
Phosphosite 14:	PIK3CA	P42336	Y307	DCFTMPSYSRRISTA	100 / 5 AA	124
Phosphosite 15:	EGF	P01133	S1169	ERSFHMPSYGTQTLE	83 / 6 AA	134
Phosphosite 16:	FAAH	O00519	Y335	GYYETDNYTMPSPAM	71 / 7 AA	63
Phosphosite 17:	ChREBP	Q9NP71	S489	PAFGPCFSMPRGKPP	80 / 5 AA	93
Phosphosite 18:	FAAH	O00519	T336	YYETDNYTMPSPAMR	71 / 7 AA	63
Phosphosite 19:	DOCK1	Q14185	S1640	VRSFTMPSSSRPLSV	100 / 5 AA	215
Phosphosite 20:	NUP98	P52948	S1099	TSVFTMPSPAPEVPL	100 / 5 AA	188