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:	Y260
P-Site Sequence:	KVCGCDEYFLEKYPL
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	Y260	KVCGCDEYFLEKYPL	100 / 9 AA	124
Phosphosite 1:	SLC12A7	Q9Y666	Y355	PSAACDEYFIQNNVT	55 / 9 AA	119
Phosphosite 2:	GNAL	P38405	Y164	QLIDCAQYFLERIDS	55 / 9 AA	44
Phosphosite 3:	ST6GALNAC3	Q8NDV1	Y266	GRDECDEYFLHEHAP	100 / 6 AA	35
Phosphosite 4:	C7orf63	A5D8W1	Y604	GCYPSEDYFLEKEGI	62 / 8 AA	106
Phosphosite 5:	CHST1	O43916	Y133	SLYDCDLYFLENYIK	66 / 9 AA	47
Phosphosite 6:	SLC12A6	Q9UHW9	Y423	FNATCDEYFVHNNVT	62 / 8 AA	128
Phosphosite 7:	FRYL	O94915	Y252	FMQECAQYFLEVKDK	71 / 7 AA	340
Phosphosite 8:	FUT10	Q6P4F1	Y288	ENAVCDDYITEKFWR	62 / 8 AA	56
Phosphosite 9:	MYO1B	O43795	T474	PGTVTDETFLEKLNQ	85 / 7 AA	132
Phosphosite 10:	PLA2G12B	Q9BX93	Y91	EPNGCGSYFLGLKVP	62 / 8 AA	22
Phosphosite 11:	SLC12A5	Q9H2X9	Y357	LNATCDEYFTRNNVT	100 / 5 AA	126
Phosphosite 12:	MGAT4C	Q9UBM8	Y367	AYSSVDEYFWGKPPS	55 / 9 AA	56
Phosphosite 13:	HZF2	Q14586	Y238	PKNHQENYFLEKQYK	71 / 7 AA	87
Phosphosite 14:	FRY	Q5TBA9	Y300	FMQECAHYFLEVKDK	71 / 7 AA	339
Phosphosite 15:	PLEK2	Q9NYT0	Y82	KTQTSTEYFLEACSR	71 / 7 AA	40
Phosphosite 16:	VWF	P04275	Y2684	KVNERGEYFWEKRVT	62 / 8 AA	309
Phosphosite 17:	ATAD5	Q96QE3	S1693	SGLCDEFSLESNDGW	71 / 7 AA	208
Phosphosite 18:	ANKRD50	Q9ULJ7	Y964	NQLTMAEYFLENGAN	83 / 6 AA	150
Phosphosite 19:	ADAMTS7	Q9UKP4	Y639	HCRPANEYFAEKLRD	62 / 8 AA	184
Phosphosite 20:	TTN	Q8WZ42	Y19357	GGKSITGYFLEKKEK	55 / 9 AA	3816