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:	S1238
P-Site Sequence:	PLSELQPSPHSVHGI
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	S1238	PLSELQPSPHSVHGI	100 / 9 AA	153
Phosphosite 1:	USP28	Q96RU2	S344	GDVELLPSDHSVKYG	77 / 9 AA	122
Phosphosite 2:	TTC30B	Q8N4P2	S41	LGGELQRSPRSRAGL	75 / 8 AA	76
Phosphosite 3:	TTC30A	Q86WT1	S41	LGRELQRSPRSRAGL	75 / 8 AA	76
Phosphosite 4:	PLEKHA6	Q9Y2H5	S453	RLSLQPRSHSVPRSP	75 / 8 AA	117
Phosphosite 5:	ZO3	O95049	S503	THFELEPSPPSGLGF	75 / 8 AA	103
Phosphosite 6:	ATN1	P54259	S355	KGPTLAPSPHSLPPA	75 / 8 AA	125
Phosphosite 7:	1190020J12Rik	Q6ZVX7	S28	SLQELPPSPRSPSPP	75 / 8 AA	31
Phosphosite 8:	PIK3R4	Q99570	S1241	ELQPSPHSVHGIYCS	100 / 6 AA	153
Phosphosite 9:	MYST4	Q8WYB5	S1864	GLVQLSQSPHSVPGG	66 / 9 AA	231
Phosphosite 10:	RUSC2	Q8N2Y8	S327	FYLDLQPSPFESKMS	71 / 7 AA	161
Phosphosite 11:	NCOR1	O75376	S2315	RREEGDPSPHSGGVC	75 / 8 AA	270
Phosphosite 12:	CHRNA10	Q9GZZ6	S368	RPPELSPSPQSPEGG	75 / 8 AA	50
Phosphosite 13:	CREBBP	Q92793	S2372	PRIQPQPSPHHVSPQ	66 / 9 AA	265
Phosphosite 14:	EP300	Q09472	S2336	PRMQPQPSPHHVSPQ	66 / 9 AA	264
Phosphosite 15:	YSK1	O00506	S328	FPPTIRPSPHSKLHK	71 / 7 AA	48
Phosphosite 16:	IQSEC3	Q9UPP2	S1070	PPPDLQPSPPRQQTP	83 / 6 AA	128
Phosphosite 17:	SESN2	P58004	S307	SADILEPSPHPDMLC	83 / 6 AA	54
Phosphosite 18:	DDEF2	O43150	S712	MDEKLQPSPNRREDR	62 / 8 AA	112
Phosphosite 19:	SGIP1	Q9BQI5	S36	DRDGIQPSPHEPPYN	83 / 6 AA	89
Phosphosite 20:	C10orf108	Q8N8Z3	S183	KLSPGQLSPHSVNVH	85 / 7 AA	24