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:	PIK3R1
Human P-Site:	S393
P-Site Sequence:	RDGKYGFSDPLTFSS
UniProt:	P27986
Intern. Prot. ID:	IPI00021448

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R1	P27986	S393	RDGKYGFSDPLTFSS	100 / 9 AA	84
Phosphosite 1:	PIK3R3	Q92569	S125	RDGKYGFSDPLTFNS	100 / 9 AA	54
Phosphosite 2:	PIK3R2	O00459	S390	RDGHYGFSEPLTFCS	87 / 8 AA	82
Phosphosite 3:	FRMPD2L1	Q6IN97	S309	RLGRYSFSSPLTRLS	66 / 9 AA	35
Phosphosite 4:	FRMPD2	Q68DX3	S1298	RLGRYSFSSPLTRLS	66 / 9 AA	144
Phosphosite 5:	CTTNBP2NL	Q9P2B4	S51	RYGKYNISDPLMALQ	75 / 8 AA	70
Phosphosite 6:	FRMPD2L1	Q6IN97	S310	LGRYSFSSPLTRLST	75 / 8 AA	35
Phosphosite 7:	FRMPD2	Q68DX3	S1299	LGRYSFSSPLTRLST	75 / 8 AA	144
Phosphosite 8:	PIK3R3	Q92569	Y122	IYHRDGKYGFSDPLT	100 / 6 AA	54
Phosphosite 9:	PIK3R1	P27986	Y390	IFHRDGKYGFSDPLT	100 / 6 AA	84
Phosphosite 10:	AGPS	O00116	S589	AFNYRGISDPLTVFE	85 / 7 AA	73
Phosphosite 11:	C17orf62	Q9BQA9	S135	LRLATGFSHPLTQSA	85 / 7 AA	21
Phosphosite 12:	EMR1	Q14246	S529	GEKKDGFSDPIIYTL	66 / 9 AA	98
Phosphosite 13:	C10orf112	Q5VYJ5	S1454	ESSVYSFSNPLYGTT	71 / 7 AA	164
Phosphosite 14:	TTN	Q8WZ42	S31734	AQNTFGISDPLEVSS	71 / 7 AA	3816
Phosphosite 15:	KCNK6	Q9Y257	T113	TVGYGYTTPLTDAGK	62 / 8 AA	34
Phosphosite 16:	CRYBB1	P53674	S180	SLWVYGFSDRVGSVK	71 / 7 AA	28
Phosphosite 17:	QSOX1	O00391	S39	RSALYSPSDPLTLLQ	75 / 8 AA	83
Phosphosite 18:	MYOM3	Q5VTT5	S584	AMNQYGLSDPSEPSE	71 / 7 AA	162
Phosphosite 19:	REL	Q04864	S486	SADLYGISDPNMLSN	83 / 6 AA	69
Phosphosite 20:	UGT1A10	Q9HAW8	S198	PNDLLGFSDAMTFKE	71 / 7 AA	60