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:	S1177
P-Site Sequence:	MRFQLPISSHCHPSR
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	S1177	MRFQLPISSHCHPSR	100 / 9 AA	153
Phosphosite 1:	PIK3R4	Q99570	S1178	RFQLPISSHCHPSRA	100 / 8 AA	153
Phosphosite 2:	IL22	Q9GZX6	S37	GGAAAPISSHCRLDK	85 / 7 AA	20
Phosphosite 3:	IL22	Q9GZX6	S38	GAAAPISSHCRLDKS	85 / 7 AA	20
Phosphosite 4:	NRK	Q7Z2Y5	S376	ELLRLPTSSRCRPLR	55 / 9 AA	178
Phosphosite 5:	MUF1	Q15345	S740	SLCQLDISSNCIKPD	75 / 8 AA	89
Phosphosite 6:	KIAA0892	Q9Y6X3	S453	PDHSFPVSSHCLRAA	71 / 7 AA	69
Phosphosite 7:	TAF7L	Q5H9L4	S11	PEGQLPISSENDSTP	100 / 6 AA	53
Phosphosite 8:	NRK	Q7Z2Y5	S377	LLRLPTSSRCRPLRV	62 / 8 AA	178
Phosphosite 9:	PINK1	Q9BXM7	S401	IGLQLPFSSWYVDRG	62 / 8 AA	63
Phosphosite 10:	USP26	Q9BXU7	S549	SKYLKVSSHCNEGTR	62 / 8 AA	104
Phosphosite 11:	DDX56	Q9NY93	S296	NGELPLRSRCHIISQ	62 / 8 AA	62
Phosphosite 12:	NRK	Q7Z2Y5	T375	HELLRLPTSSRCRPL	62 / 8 AA	178
Phosphosite 13:	ACAT1	P24752	S116	LGAGLPISTPCTTIN	71 / 7 AA	45
Phosphosite 14:	FLG	P20930	S97	RKENLPISGHKHRKH	75 / 8 AA	435
Phosphosite 15:	TEX15	Q9BXT5	S1139	PESQLPVSSTSQSTS	55 / 9 AA	315
Phosphosite 16:	LAMA4	Q16363	S1455	ERNTPRNSHCHLSNS	71 / 7 AA	203
Phosphosite 17:	SAGE1	Q9NXZ1	S891	KALKEIDSHCHLRKV	83 / 6 AA	99
Phosphosite 18:	Putative SAGE1-like protein	A6NJ88	S599	KVLKEIDSHCHLRKV	83 / 6 AA	69
Phosphosite 19:	FAM44A	Q8NFC6	S2157	EEFELPISSATTIKC	83 / 6 AA	330
Phosphosite 20:	RPAP1	Q9BWH6	S200	QGCQLPGSSHSFQGP	75 / 8 AA	153