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:	T316
P-Site Sequence:	PKPPKPTTVANNGMN
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	T316	PKPPKPTTVANNGMN	100 / 9 AA	84
Phosphosite 1:	TRIM7	Q9C029	T302	VPGPKPTTVSSEMKN	66 / 9 AA	57
Phosphosite 2:	TRIM7	Q9C029	T301	NVPGPKPTTVSSEMK	75 / 8 AA	57
Phosphosite 3:	LYPD3	O95274	T248	LPPPEPTTVASTTSV	75 / 8 AA	36
Phosphosite 4:	LYPD3	O95274	T247	RLPPPEPTTVASTTS	75 / 8 AA	36
Phosphosite 5:	GPATCH8	Q9UKJ3	T220	GPMFKPTTVAVDEEG	100 / 6 AA	164
Phosphosite 6:	PIGK	Q92643	T101	PRNPKPATVFSHKNM	55 / 9 AA
Phosphosite 7:	SRFBP1	Q8NEF9	T199	EHGPKAVTIANSPSK	55 / 9 AA	49
Phosphosite 8:	WRN	Q14191	T1194	MAKMRPTTVENVKRI	71 / 7 AA	162
Phosphosite 9:	5-HT (3) receptor ion channel	P46098	T60	RDWRKPTTVSIDVIV	55 / 9 AA	55
Phosphosite 10:	WRN	Q14191	T1193	DMAKMRPTTVENVKR	71 / 7 AA	162
Phosphosite 11:	CaMK1-delta	Q8IU85	T375	AERRPRPTTVTAVHS	83 / 6 AA	43
Phosphosite 12:	HIVEP1	P15822	S2587	ETQPKQTSVASANQV	62 / 8 AA	297
Phosphosite 13:	MLL3	Q8NEZ4	T2170	PGTPRPTTVDPYSQQ	83 / 6 AA	541
Phosphosite 14:	CaMK1-delta	Q8IU85	T376	ERRPRPTTVTAVHSG	83 / 6 AA	43
Phosphosite 15:	MAST4	O15021	S2340	SPKHPKPSTVKDCPT	83 / 6 AA	284
Phosphosite 16:	DBN1	Q16643	T463	DTATADTTVANNVPP	100 / 6 AA	71
Phosphosite 17:	MAST4	O15021	T2341	PKHPKPSTVKDCPTL	83 / 6 AA	284
Phosphosite 18:	CYP2R1	Q6VVX0	T399	YSIPKGTTVITNLYS	66 / 9 AA	57
Phosphosite 19:	MLL3	Q8NEZ4	T2169	PPGTPRPTTVDPYSQ	83 / 6 AA	541
Phosphosite 20:	CXorf30	A6PW82	T93	IELPKPTTMPEIQCD	62 / 8 AA	72