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:	S773
P-Site Sequence:	LEECRIMSSAKRPLW
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	S773	LEECRIMSSAKRPLW	100 / 9 AA	124
Phosphosite 1:	PIK3CA	P42336	S774	EECRIMSSAKRPLWL	100 / 8 AA	124
Phosphosite 2:	RYR2	Q92736	S4139	GRIEIMGSAKRIERV	85 / 7 AA	565
Phosphosite 3:	FOXJ3	Q9UPW0	S471	KESCRIASSVNWSDV	55 / 9 AA	69
Phosphosite 4:	PNMA2	Q9UL42	S14	EDWCRIMSVDEQKSL	100 / 5 AA	42
Phosphosite 5:	DCHS2	Q6V1P9	S2031	NISYRILSSSKEFSI	62 / 8 AA	322
Phosphosite 6:	ABCD2	Q9UBJ2	S409	AIERIMSSYKEVTEL	85 / 7 AA	83
Phosphosite 7:	ABCD1	P33897	S405	AIERIMSSYKEVTEL	85 / 7 AA	83
Phosphosite 8:	ABCD2	Q9UBJ2	S408	DAIERIMSSYKEVTE	85 / 7 AA	83
Phosphosite 9:	ABCD1	P33897	S404	DAIERIMSSYKEVTE	85 / 7 AA	83
Phosphosite 10:	CHST9	Q7L1S5	S69	RPVPRIMSTEKIQEH	71 / 7 AA	52
Phosphosite 11:	ch-TOG	Q14008	S1423	LEERIKRSAKRPSAA	75 / 8 AA	225
Phosphosite 12:	FAM82A	Q96LZ7	T406	KEMQKIMTSLKR___	62 / 8 AA	47
Phosphosite 13:	TMEM176A	Q96HP8	S155	NSACRISSSSDWNTP	55 / 9 AA	26
Phosphosite 14:	PECI	O75521	S292	YTFPKIMSPAKATEM	71 / 7 AA	40
Phosphosite 15:	FPRL2	P25089	S140	AQNHRTMSLAKRVMT	66 / 9 AA	40
Phosphosite 16:	Wee1	P30291	S396	SENYRIMSYFKEAEL	62 / 8 AA	72
Phosphosite 17:	NLRP12	P59046	S756	LKRCRISSSACEDLS	85 / 7 AA	120
Phosphosite 18:	NLRP12	P59046	S755	RLKRCRISSSACEDL	85 / 7 AA	120
Phosphosite 19:	KIAA2018	Q68DE3	S1340	QDDLLLSSAKRQKHC	71 / 7 AA	241
Phosphosite 20:	KIAA2018	Q68DE3	S1339	VQDDLLLSSAKRQKH	71 / 7 AA	241