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:	PIK3R3
Human P-Site:	S386
P-Site Sequence:	AFLIRESSKKGCYAC
UniProt:	Q92569
Intern. Prot. ID:	IPI00513745

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R3	Q92569	S386	AFLIRESSKKGCYAC	100 / 9 AA	54
Phosphosite 1:	PIK3R1	P27986	S652	TFLVRESSKQGCYAC	77 / 9 AA	84
Phosphosite 2:	PIK3R2	O00459	S650	TFLIRESSQRGCYAC	77 / 9 AA	82
Phosphosite 3:	PIK3R3	Q92569	S385	GAFLIRESSKKGCYA	100 / 8 AA	54
Phosphosite 4:	PIK3R1	P27986	S651	GTFLVRESSKQGCYA	75 / 8 AA	84
Phosphosite 5:	PIK3R2	O00459	S649	GTFLIRESSQRGCYA	75 / 8 AA	82
Phosphosite 6:	NBPF11	Q86T75	S247	LVVDRESSHDGCQDA	75 / 8 AA	68
Phosphosite 7:	NBPF8	Q3BBV2	S212	LVVDRESSHDGCQDA	75 / 8 AA	99
Phosphosite 8:	NBPF21	A6NDD8	S247	LVVDRESSHDGCQDA	75 / 8 AA	68
Phosphosite 9:	ZNF114	Q8NC26	S374	GKVIRESSKYTHIRS	100 / 6 AA	48
Phosphosite 10:	ZNF114	Q8NC26	S373	CGKVIRESSKYTHIR	100 / 6 AA	48
Phosphosite 11:	MPHOSPH1	Q96Q89	S1704	KVAIRPSSKKTYSLR	66 / 9 AA	211
Phosphosite 12:	PLA2G4A	P47712	S168	RKEHIRESMKKLLGP	85 / 7 AA	85
Phosphosite 13:	LCP2	Q13094	S451	TFLVRDSSKKTTTNP	71 / 7 AA	60
Phosphosite 14:	LCP2	Q13094	S450	GTFLVRDSSKKTTTN	71 / 7 AA	60
Phosphosite 15:	C1orf201	Q5TH74	S47	QASVIPESEKKGFNS	75 / 8 AA	37
Phosphosite 16:	SLTM	Q9NWH9	S325	EKEARESSKKAESGD	85 / 7 AA	117
Phosphosite 17:	SLTM	Q9NWH9	S324	VEKEARESSKKAESG	85 / 7 AA	117
Phosphosite 18:	ACC2	O00763	T188	AGSSRESTRKGSRAS	62 / 8 AA	277
Phosphosite 19:	IFT172	Q9UG01	T1269	EEYEREATKKGARGV	62 / 8 AA	198
Phosphosite 20:	MPHOSPH1	Q96Q89	S1703	QKVAIRPSSKKTYSL	85 / 7 AA	211