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:	T536
P-Site Sequence:	EQLKAISTRDPLSEI
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	T536	EQLKAISTRDPLSEI	100 / 9 AA	124
Phosphosite 1:	PIK3CA	P42336	S535	KEQLKAISTRDPLSE	100 / 8 AA	124
Phosphosite 2:	KIAA1545	Q9HCM7	S114	SVLEATSSRDPLSDS	75 / 8 AA	103
Phosphosite 3:	SVIL	O95425	S834	QPVSKAISTRNRIDT	85 / 7 AA	248
Phosphosite 4:	MTDH	Q86UE4	S494	AFSLKTISTSDPAEV	75 / 8 AA	64
Phosphosite 5:	ANP32B	Q92688	T105	NKLKDISTLEPLKKL	66 / 9 AA	29
Phosphosite 6:	UBLE1A	Q9UBE0	S319	QEIVKALSQRDPPHN	75 / 8 AA	38
Phosphosite 7:	SCRN1	Q12765	T97	IANEAINTREPAAEI	71 / 7 AA	46
Phosphosite 8:	ZNF30	P17039	T218	ECGKAFSTSSPLAKH	66 / 9 AA	62
Phosphosite 9:	PLEKHG3	A1L390	T711	KKESALSTRDRLLLD	75 / 8 AA	134
Phosphosite 10:	AVPR2	P30518	T31	SQERPLDTRDPLLAR	55 / 9 AA	40
Phosphosite 11:	MKI67	P46013	S2976	EPVGDVVSTRDPVKS	71 / 7 AA	359
Phosphosite 12:	TMPO	P42166	T229	ISFPEISTRPPLGST	75 / 8 AA	75
Phosphosite 13:	ANKLE2	Q86XL3	S241	GSRFKAFSTREDAEK	71 / 7 AA	104
Phosphosite 14:	HGSNAT	Q68CP4	S229	NWISKAISSRETDRL	71 / 7 AA	73
Phosphosite 15:	ZNF518B	Q9C0D4	T144	CDKCRFSTKDPLQYK	71 / 7 AA	120
Phosphosite 16:	ARHGEF1	Q92888	T780	PRPSPSSTREPLLSS	83 / 6 AA	102
Phosphosite 17:	PEX1	O43933	T803	LSRQSISTREKLVLT	55 / 9 AA	143
Phosphosite 18:	C6orf167	Q6ZRQ5	S344	SSMPVIQSRDPLGFS	62 / 8 AA	142
Phosphosite 19:	MRPL37	Q9BZE1	T232	SGGARLSTKDPLPTI	71 / 7 AA	48
Phosphosite 20:	SAGE1	Q9NXZ1	T242	TGISPMSTRDPYATI	71 / 7 AA	99