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:	PIK3R4
Human P-Site:	Y307
P-Site Sequence:	KRLEAEDYLKQQRGN
UniProt:	Q99570
Intern. Prot. ID:	IPI00024006

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R4	Q99570	Y307	KRLEAEDYLKQQRGN	100 / 9 AA	153
Phosphosite 1:	BIRC1	Q13075	Y830	NISENDDYLKHQPEI	66 / 9 AA	160
Phosphosite 2:	Syk	P43405	Y28	TREEAEDYLVQGGMS	87 / 8 AA	72
Phosphosite 3:	ARHGAP20	Q9P2F6	Y742	LSQKDEDYLKQNQPL	100 / 6 AA	133
Phosphosite 4:	UBN2	Q6ZU65	Y637	KSQSAEDYLKSFMET	100 / 6 AA	146
Phosphosite 5:	CHD1	O14646	T337	NTWETEETLKQQNVR	66 / 9 AA	197
Phosphosite 6:	KLHL1	Q9NR64	Y205	TFRKMESYLKQQQLC	85 / 7 AA	83
Phosphosite 7:	TJ6	Q9Y487	Y283	VLHKTEDYLRQVLCK	71 / 7 AA	98
Phosphosite 8:	ARHGAP20	Q9P2F6	Y884	LLHGEEDYLKRHKSL	71 / 7 AA	133
Phosphosite 9:	MMP7	P09237	Y38	QWEQAQDYLKRFYLY	62 / 8 AA	30
Phosphosite 10:	MKL1	Q969V6	Y25	ERARTEDYLKRKIRS	62 / 8 AA	99
Phosphosite 11:	GRIN3A	Q8TCU5	Y805	RESSAEDYVRQSFPE	71 / 7 AA	125
Phosphosite 12:	LAMC2	Q13753	Y785	LTRETEDYSKQALSL	75 / 8 AA	131
Phosphosite 13:	KLHL22	Q53GT1	Y459	CGRRGEDYLKETHCY	71 / 7 AA	72
Phosphosite 14:	C22orf28	Q9Y3I0	Y306	ASPEGQDYLKGMAAA	71 / 7 AA	55
Phosphosite 15:	APPL2	Q8NEU8	S488	SFPEAEDSLLQQMFI	77 / 9 AA	74
Phosphosite 16:	GOLGB1	Q14789	Y1061	KCQEIEIYLKQTISE	75 / 8 AA	376
Phosphosite 17:	GTF3A	Q92664	Y231	KTFKRKDYLKQHMKT	83 / 6 AA	42
Phosphosite 18:	DTNA	Q9Y4J8	Y727	NELQMEEYLKQKLQD	62 / 8 AA	84
Phosphosite 19:	RGSL1	A5PLK6	Y821	KRQEFEDYLHQEMQN	66 / 9 AA	126
Phosphosite 20:	CMYA3	A4UGR9	Y1582	IEAGALDYLKQLHTE	75 / 8 AA	382