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:	Y76
P-Site Sequence:	FPGTYVEYIGRKKIS
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	Y76	FPGTYVEYIGRKKIS	100 / 9 AA	84
Phosphosite 1:	PARN	O95453	Y512	RIQTYAEYMGRKQEE	77 / 9 AA	73
Phosphosite 2:	MAGI2	Q86UL8	Y550	NYETYLEYISRTSQS	75 / 8 AA	159
Phosphosite 3:	HHATL	Q9HCP6	Y53	SVRPGWEYIGRKMDV	100 / 6 AA	57
Phosphosite 4:	CXorf39	Q6PEV8	Y195	EQVEYIEYLSRKVST	62 / 8 AA	43
Phosphosite 5:	PIK3R1	P27986	Y73	RGDFPGTYVEYIGRK	100 / 6 AA	84
Phosphosite 6:	CPSF2	Q9P2I0	Y540	ARVTYIDYEGRSDGD	62 / 8 AA	88
Phosphosite 7:	TMEM106B	Q9NUM4	T54	QFPYVEFTGRDSVTC	62 / 8 AA	31
Phosphosite 8:	TMEM106C	Q9BVX2	T44	QFPYVEFTGRDSITC	62 / 8 AA	28
Phosphosite 9:	ANPEP	P15144	Y419	GFASYVEYLGADYAE	71 / 7 AA	110
Phosphosite 10:	UBE4A	Q14139	Y313	MAKVFVEYIQPKDPT	55 / 9 AA	123
Phosphosite 11:	DPP9	Q86TI2	Y351	SLFPKVEYIARAGWT	83 / 6 AA	98
Phosphosite 12:	RGPD5	Q99666	Y599	SFYGQLEYIGRSVHY	83 / 6 AA	199
Phosphosite 13:	PNKD	Q8N490	Y62	PLSPELEYIPRKRGK	71 / 7 AA	43
Phosphosite 14:	BTBD1	Q9H0C5	Y317	NPKPRVEYIDRPRCC	83 / 6 AA	53
Phosphosite 15:	RGPD1	Q68DN6	Y590	SSYDQQEYIGRSVHY	100 / 5 AA	197
Phosphosite 16:	POLE	Q07864	Y1886	RVEDAIAYVEYITSS	83 / 6 AA	262
Phosphosite 17:	RGPD4	Q7Z3J3	Y599	SFYDQREYIGRSVHY	100 / 5 AA	198
Phosphosite 18:	RanBP2	P49792	Y598	SFYDQREYIGRSVHY	100 / 5 AA	358
Phosphosite 19:	RGPD3	A6NKT7	Y599	SFYDQREYIGRSVHY	100 / 5 AA	198
Phosphosite 20:	GOT1L1	Q8NHS2	Y363	LNSQQVEYLVRKKHI	71 / 7 AA	47