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:	Y391
P-Site Sequence:	ESSKKGCYACSVVAD
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	Y391	ESSKKGCYACSVVAD	100 / 9 AA	54
Phosphosite 1:	PIK3R1	P27986	Y657	ESSKQGCYACSVVVD	88 / 9 AA	84
Phosphosite 2:	PIK3R2	O00459	Y655	ESSQRGCYACSVVVD	77 / 9 AA	82
Phosphosite 3:	LRIG3	Q6UXM1	Y971	YIKKKECYPCSHPSE	75 / 8 AA	123
Phosphosite 4:	ZNF587	Q96SQ5	Y240	LFTRDGCYVCSDCGK	62 / 8 AA	66
Phosphosite 5:	ZNF417	Q8TAU3	Y240	LFTRDGCYVCSDCGK	62 / 8 AA	66
Phosphosite 6:	MUC6	Q6W4X9	Y1177	GSNIEGCYNCSQDEY	71 / 7 AA	252
Phosphosite 7:	PIP5K	Q9Y2I7	Y165	DSQCKECYDCSEKFT	71 / 7 AA	237
Phosphosite 8:	ATP11C	Q8NB49	Y689	ETAKSTCYACRLFQT	55 / 9 AA	129
Phosphosite 9:	ELMO3	Q96BJ8	Y713	PTNFNFCYDCSIAEP	50 / 8 AA	69
Phosphosite 10:	RP1L1	Q8IWN7	Y102	QLEDGGCYLCSDKKP	83 / 6 AA	261
Phosphosite 11:	PSG8	Q9UQ74	Y392	TTKHSGLYACSVRNS	85 / 7 AA	48
Phosphosite 12:	PSG3	Q16557	Y392	TTKHSGLYACSVRNS	85 / 7 AA	48
Phosphosite 13:	PSG7	Q13046	Y392	TTKHSGLYACSVRNS	85 / 7 AA	47
Phosphosite 14:	PSG6	Q00889	Y391	TTNHSGLYACSVRNS	85 / 7 AA	49
Phosphosite 15:	PSG4	Q00888	Y392	TTKHSGLYACSVRNS	85 / 7 AA	47
Phosphosite 16:	PSG9	Q00887	Y392	TRNHSGLYACSVHNS	85 / 7 AA	48
Phosphosite 17:	ZNF26	P17031	Y106	LESIERSYACSVLGR	83 / 6 AA	61
Phosphosite 18:	ZBTB32	Q9Y2Y4	Y373	PPARSRPYACSVCGK	100 / 5 AA	53
Phosphosite 19:	PSG9	Q00887	S395	HSGLYACSVHNSATG	100 / 5 AA	48
Phosphosite 20:	PSG8	Q9UQ74	S395	HSGLYACSVRNSATG	100 / 5 AA	48