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:	PIK3R2
Human P-Site:	S438
P-Site Sequence:	DQIVKEDSVEAVGAQ
UniProt:	O00459
Intern. Prot. ID:	IPI00011736

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R2	O00459	S438	DQIVKEDSVEAVGAQ	100 / 9 AA	82
Phosphosite 1:	NES	P48681	S814	LKSLKEESVEAVKSL	77 / 9 AA	177
Phosphosite 2:	FAM102B	Q5T8I3	S288	RCPVKQDSVESQLKR	75 / 8 AA	39
Phosphosite 3:	SHOT1	A0MZ66	S619	QPENKEDSIENVRET	75 / 8 AA	72
Phosphosite 4:	IFNA2	P01563	S138	TPLMKEDSILAVRKY	66 / 9 AA	22
Phosphosite 5:	CLIP1	P30622	S709	VIKEKENSLEAIRSK	62 / 8 AA	162
Phosphosite 6:	Semaphorin F	Q13591	S1030	NKLDKYDSVEAIKAF	75 / 8 AA	121
Phosphosite 7:	PSAPL1	Q6NUJ1	T158	RPLSKEDTFEAVAPF	75 / 8 AA	57
Phosphosite 8:	BCAS1	O75363	S386	KKSVKEDSVPTGAEE	100 / 6 AA	62
Phosphosite 9:	ZKSCAN2	Q63HK3	S310	SNYVKEKSVHAIQVP	66 / 9 AA	111
Phosphosite 10:	C2orf42	Q9NWW7	S60	YGARKQPSVEAVKII	75 / 8 AA	64
Phosphosite 11:	APBA2	Q99767	S261	PEPGPEDSVEACPPI	85 / 7 AA	83
Phosphosite 12:	ZCCHC2	Q9C0B9	S489	LEHLKEDSSEASSQE	75 / 8 AA	126
Phosphosite 13:	FNTB	P49356	S39	RERLQDDSVETVTSI	55 / 9 AA	49
Phosphosite 14:	HERC2	O95714	S65	LPPRKDDSVEPSGTK	71 / 7 AA	527
Phosphosite 15:	UACA	Q9BZF9	S488	CERVKEDSDEQIKQL	66 / 9 AA	163
Phosphosite 16:	MAP1B	P46821	S770	EESVKKDSVAAGKPK	75 / 8 AA	271
Phosphosite 17:	CHGA	P10645	S402	RPSSREDSLEAGLPL	71 / 7 AA	51
Phosphosite 18:	MEI1	Q5TIA1	T539	PSAKKEDTLEAFSEF	71 / 7 AA	141
Phosphosite 19:	ZCCHC2	Q9C0B9	S490	EHLKEDSSEASSQEE	85 / 7 AA	126
Phosphosite 20:	BKR2	P30411	S17	FLSVREDSVPTTASF	83 / 6 AA	44