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:	T371
P-Site Sequence:	MHGDYTLTLRKGGNN
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	T371	MHGDYTLTLRKGGNN	100 / 9 AA	84
Phosphosite 1:	PIK3R3	Q92569	T103	MQGDYTLTLRKGGNN	100 / 9 AA	54
Phosphosite 2:	PIK3R2	O00459	T368	IQGEYTLTLRKGGNN	88 / 9 AA	82
Phosphosite 3:	NLGN3	Q9NZ94	T795	ALPDYTLTLRRSPDD	77 / 9 AA	94
Phosphosite 4:	NLGN4Y	Q8NFZ3	T763	CPPDYTLTLRRSPDD	77 / 9 AA	92
Phosphosite 5:	NLGN4X	Q8N0W4	T763	CPPDYTLTLRRSPDD	77 / 9 AA	92
Phosphosite 6:	NLGN4Y	Q8NFZ3	T761	LTCPPDYTLTLRRSP	100 / 7 AA	92
Phosphosite 7:	NLGN4X	Q8N0W4	T761	LTCPPDYTLTLRRSP	100 / 7 AA	92
Phosphosite 8:	PIK3R3	Q92569	T101	TKMQGDYTLTLRKGG	100 / 7 AA	54
Phosphosite 9:	PIK3R1	P27986	T369	TKMHGDYTLTLRKGG	100 / 7 AA	84
Phosphosite 10:	NLGN3	Q9NZ94	T793	LTALPDYTLTLRRSP	100 / 7 AA	94
Phosphosite 11:	PIK3R2	O00459	T366	SKIQGEYTLTLRKGG	85 / 7 AA	82
Phosphosite 12:	NLGN2	Q8NFZ4	T770	PACPPDYTLALRRAP	85 / 7 AA	91
Phosphosite 13:	NKCC2	Q13621	T931	LLIPYILTLRKKWKD	85 / 7 AA	121
Phosphosite 14:	CCM2	Q9BSQ5	T305	LLQDYMLTLRTKLSS	85 / 7 AA	49
Phosphosite 15:	NLGN1	Q8N2Q7	T780	TACPPDYTLAMRRSP	71 / 7 AA	94
Phosphosite 16:	Shb	Q15464	S447	SKHDYSLSLRSNQGF	71 / 7 AA	55
Phosphosite 17:	Shb	Q15464	S445	QTSKHDYSLSLRSNQ	71 / 7 AA	55
Phosphosite 18:	MSP	P26927	T147	NDHKYTPTLRNGLEE	75 / 8 AA	80
Phosphosite 19:	TRIM2	Q9C040	T402	VQKEGDFTLSLRLYD	71 / 7 AA	82
Phosphosite 20:	NLGN4Y	Q8NFZ3	Y760	RLTCPPDYTLTLRRS	100 / 6 AA	92