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:	Y368
P-Site Sequence:	STKMHGDYTLTLRKG
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	Y368	STKMHGDYTLTLRKG	100 / 9 AA	84
Phosphosite 1:	PIK3R3	Q92569	Y100	STKMQGDYTLTLRKG	88 / 9 AA	54
Phosphosite 2:	PIK3R1	P27986	T369	TKMHGDYTLTLRKGG	100 / 8 AA	84
Phosphosite 3:	PIK3R3	Q92569	T101	TKMQGDYTLTLRKGG	87 / 8 AA	54
Phosphosite 4:	PIK3R2	O00459	Y365	SSKIQGEYTLTLRKG	66 / 9 AA	82
Phosphosite 5:	PIK3R2	O00459	T366	SKIQGEYTLTLRKGG	75 / 8 AA	82
Phosphosite 6:	PARP2	Q9UGN5	Y397	HAPTHSDYTMTLLDL	75 / 8 AA	66
Phosphosite 7:	MANBA	O00462	Y714	VSDLHSDYSMTLSVR	55 / 9 AA	101
Phosphosite 8:	MANBA	O00462	S715	SDLHSDYSMTLSVRV	62 / 8 AA	101
Phosphosite 9:	ADAMTS1	Q9UHI8	Y783	TYILNGDYTLSTLEQ	62 / 8 AA	105
Phosphosite 10:	NLGN4Y	Q8NFZ3	T761	LTCPPDYTLTLRRSP	75 / 8 AA	92
Phosphosite 11:	NLGN4X	Q8N0W4	T761	LTCPPDYTLTLRRSP	75 / 8 AA	92
Phosphosite 12:	MYO10	Q9HD67	Y1842	LQYLQGDYTLHAAIP	71 / 7 AA	237
Phosphosite 13:	NLGN4Y	Q8NFZ3	Y760	RLTCPPDYTLTLRRS	75 / 8 AA	92
Phosphosite 14:	NLGN4X	Q8N0W4	Y760	RLTCPPDYTLTLRRS	75 / 8 AA	92
Phosphosite 15:	NLGN3	Q9NZ94	T795	ALPDYTLTLRRSPDD	100 / 6 AA	94
Phosphosite 16:	NLGN4Y	Q8NFZ3	T763	CPPDYTLTLRRSPDD	100 / 6 AA	92
Phosphosite 17:	NLGN4X	Q8N0W4	T763	CPPDYTLTLRRSPDD	100 / 6 AA	92
Phosphosite 18:	PIK3R3	Q92569	T103	MQGDYTLTLRKGGNN	100 / 6 AA	54
Phosphosite 19:	PIK3R1	P27986	T371	MHGDYTLTLRKGGNN	100 / 6 AA	84
Phosphosite 20:	CYP8B1	Q9UNU6	Y364	LRLVHEDYTLKMSSG	55 / 9 AA	58