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:	S1323
P-Site Sequence:	TPRRGPESLPVGHHD
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	S1323	TPRRGPESLPVGHHD	100 / 9 AA	153
Phosphosite 1:	CYS1	Q717R9	S20	RRRRSPESLPAGPGA	77 / 9 AA	16
Phosphosite 2:	GLI1	P08151	S750	YGARGPGSLPLGPGP	77 / 9 AA	118
Phosphosite 3:	CASZ1	Q86V15	S812	LAGRGSTSLPVGTPS	77 / 9 AA	190
Phosphosite 4:	C4orf41	Q7Z392	S1029	SFGRVRESLPVKYHL	75 / 8 AA	129
Phosphosite 5:	SETD1B	Q9UPS6	T201	TGRYTPQTLPVGELD	71 / 7 AA	209
Phosphosite 6:	SDCCAG3	Q96C92	S226	SELAGPESLPSWALS	100 / 6 AA	48
Phosphosite 7:	HAUS6	Q7Z4H7	S624	HREVLPESLPVLHNQ	100 / 6 AA	109
Phosphosite 8:	ATAD5	Q96QE3	S89	CKIKSPESVPVDSNK	55 / 9 AA	208
Phosphosite 9:	ZBTB3	Q9H5J0	S305	SLDVGPESLRVVEPK	85 / 7 AA	62
Phosphosite 10:	TMEM79	Q9BSE2	S46	AESPGAESLRVGSSA	75 / 8 AA	44
Phosphosite 11:	FHDC1	Q9C0D6	S716	VGHRGPQSLSASSSS	55 / 9 AA	125
Phosphosite 12:	PHF21B	Q96EK2	S81	PKTLIPDSLPVAPGR	71 / 7 AA	57
Phosphosite 13:	TCF19	Q9Y242	S201	PSWGGPKSLPVPAPP	85 / 7 AA	37
Phosphosite 14:	CABIN1	Q9Y6J0	S1792	ARDRGPESRPTELSL	75 / 8 AA	246
Phosphosite 15:	BCL2L13	Q9BXK5	S251	TTSWQSESLPVSLSA	55 / 9 AA	53
Phosphosite 16:	FAM22G	Q5VZR2	S304	QWMKGPQSLPPPAPP	71 / 7 AA	79
Phosphosite 17:	FAM22F	A1L443	S304	QWMKGPQSLPPPAPP	71 / 7 AA	81
Phosphosite 18:	OSBPL9	Q96SU4	S238	KSEQRPSSLPVGPVL	85 / 7 AA	83
Phosphosite 19:	SLC15A1	P46059	S117	NHDGTPDSLPVHVVL	83 / 6 AA	79
Phosphosite 20:	MLL3	Q8NEZ4	S2545	PQHFSPQSLPVQQHN	71 / 7 AA	541