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:	Y607
P-Site Sequence:	NENTEDQYSLVEDDE
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	Y607	NENTEDQYSLVEDDE	100 / 9 AA	84
Phosphosite 1:	PIK3R1	P27986	S608	ENTEDQYSLVEDDED	100 / 8 AA	84
Phosphosite 2:	PIK3R2	O00459	Y605	KNETEDQYALMEDED	77 / 9 AA	82
Phosphosite 3:	PTPRS	Q13332	Y1638	MVQTEDQYSFIHEAL	75 / 8 AA	217
Phosphosite 4:	RAD1	O60671	S16	QDEDDQYSLVASLDN	75 / 8 AA	32
Phosphosite 5:	RAD1	O60671	Y15	IQDEDDQYSLVASLD	85 / 7 AA	32
Phosphosite 6:	MARCH-IV	Q9P2E8	Y148	KEKTEDRYSLGSSLD	85 / 7 AA	46
Phosphosite 7:	SACS	Q9NZJ4	Y1670	CYNTADIYSLVDEFS	66 / 9 AA	521
Phosphosite 8:	RAPGEF2	Q9Y4G8	S651	TATPDQYSLCEVSVT	85 / 7 AA	167
Phosphosite 9:	PTPRS	Q13332	S1639	VQTEDQYSFIHEALL	71 / 7 AA	217
Phosphosite 10:	PKP3	Q9Y446	Y195	PGGLDDRYSLVSEQL	71 / 7 AA	87
Phosphosite 11:	PKP3	Q9Y446	S196	GGLDDRYSLVSEQLE	71 / 7 AA	87
Phosphosite 12:	GORASP2	Q9H8Y8	S151	NESEDLFSLIETHEA	62 / 8 AA	47
Phosphosite 13:	C6orf204	Q5SZL2	S317	EGRNTEDSYSLAPWQ	75 / 8 AA	92
Phosphosite 14:	C6orf204	Q5SZL2	Y318	GRNTEDSYSLAPWQQ	75 / 8 AA	92
Phosphosite 15:	PTPRF	P10586	Y1888	MVQTEDQYQLCYRAA	75 / 8 AA	211
Phosphosite 16:	MAD1L1	Q9Y6D9	Y649	DITTENQYRLTSLYA	62 / 8 AA	83
Phosphosite 17:	POLK	Q9UBT6	S433	NKAEEQYSLCQELCS	62 / 8 AA	99
Phosphosite 18:	A2ML1	A8K2U0	Y155	FVPVNDKYSMVELQD	71 / 7 AA	161
Phosphosite 19:	EXTL2	Q9UBQ6	Y208	GSGNGDQYSMVLIGA	62 / 8 AA	37
Phosphosite 20:	RSRC1	Q96IZ7	T221	RKEEDQATLVEQVKR	75 / 8 AA	39