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:	Y265
P-Site Sequence:	DEYFLEKYPLSQYKY
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	Y265	DEYFLEKYPLSQYKY	100 / 9 AA	124
Phosphosite 1:	MBD4	O95243	Y485	LWKFLEKYPSAEVAR	66 / 9 AA	66
Phosphosite 2:	MSTN	O14793	Y321	EFVFLQKYPHTHLVH	55 / 9 AA	43
Phosphosite 3:	C11orf68	Q9H3H3	Y57	LDAWLAKYPPSQVTR	66 / 9 AA	27
Phosphosite 4:	KIAA0372	Q6PGP7	S1328	NQSLEKWSLSQAVTG	75 / 8 AA	175
Phosphosite 5:	MYSM1	Q5VVJ2	Y752	TRWIIEKYRLSHSSV	55 / 9 AA	95
Phosphosite 6:	MMP27	Q9H306	S249	DPRKYPLSQDDINGI	100 / 6 AA	59
Phosphosite 7:	PLCB1	Q9NQ66	Y444	LMEPLEKYPLESGVP	100 / 6 AA	139
Phosphosite 8:	MMP27	Q9H306	Y246	VSLDPRKYPLSQDDI	100 / 6 AA	59
Phosphosite 9:	Rab11FIP1	Q6WKZ4	T229	SKSNLQKTPLSQSMS	75 / 8 AA	137
Phosphosite 10:	KIAA1671	Q9BY89	Y705	HTPLRDKYPLSENHN	71 / 7 AA	197
Phosphosite 11:	ABCA10	Q8WWZ4	S1503	TFNLEEYSLSQATLE	75 / 8 AA	175
Phosphosite 12:	ADK	P55263	Y48	DKDFLDKYSLKPNDQ	71 / 7 AA	41
Phosphosite 13:	IRF2BP2	Q7Z5L9	Y117	APQALERYPLAAAAE	71 / 7 AA	61
Phosphosite 14:	ABCA9	Q8IUA7	S1584	SFDLEEYSLSQSTLE	75 / 8 AA	184
Phosphosite 15:	ABCA8	O94911	S1541	SFDLEEYSLSQSTLE	75 / 8 AA	179
Phosphosite 16:	ABCA6	Q8N139	S1576	NFNLEEYSLSQCTLE	75 / 8 AA	184
Phosphosite 17:	PIK3CA	P42336	S268	FLEKYPLSQYKYIRS	100 / 6 AA	124
Phosphosite 18:	ZBTB38	Q8NAP3	Y412	NQRFLENYPTIGQNG	83 / 6 AA	134
Phosphosite 19:	TOMM34	Q15785	Y101	AYEALEKYPMAYVDY	71 / 7 AA	35
Phosphosite 20:	RABGEF1	Q9UJ41	Y673	VQDIVEKYPLEIKPP	71 / 7 AA	79