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:	Y1291
P-Site Sequence:	SSPSVSYYRKIIEGT
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	Y1291	SSPSVSYYRKIIEGT	100 / 9 AA	153
Phosphosite 1:	PIK3R4	Q99570	Y1290	TSSPSVSYYRKIIEG	100 / 8 AA	153
Phosphosite 2:	PIK3R4	Q99570	S1289	STSSPSVSYYRKIIE	100 / 7 AA	153
Phosphosite 3:	SR140	O15042	Y615	KVANASYYRKFFETK	55 / 9 AA	118
Phosphosite 4:	LCTL	Q6UWM7	Y493	YPKASVQYYKKIIIA	75 / 8 AA	65
Phosphosite 5:	C6orf165	Q8IYR0	Y131	KEELESLYRKIISYV	85 / 7 AA	71
Phosphosite 6:	SR140	O15042	Y614	AKVANASYYRKFFET	62 / 8 AA	118
Phosphosite 7:	ZNF676	Q8N7Q3	Y578	KSSSTVSYHKKIHTG	62 / 8 AA	68
Phosphosite 8:	RAD54B	Q9Y620	S487	GILGSLSSYRKIYEE	75 / 8 AA	103
Phosphosite 9:	ELP3	Q9H9T3	Y530	GVGTRNYYRKIGYRL	83 / 6 AA	62
Phosphosite 10:	ELP3	Q9H9T3	Y529	SGVGTRNYYRKIGYR	83 / 6 AA	62
Phosphosite 11:	GBA3	Q9H227	Y100	NQKGIDYYNKIIDDL	55 / 9 AA	54
Phosphosite 12:	FAM49A	Q9H0Q0	Y158	IQNDFSYYRRTISRN	71 / 7 AA	37
Phosphosite 13:	SR140	O15042	S613	SAKVANASYYRKFFE	71 / 7 AA	118
Phosphosite 14:	HPS1	Q92902	Y646	GMLGGDYYRKLLRYY	44 / 9 AA	79
Phosphosite 15:	ALK	Q9UM73	Y1283	DIYRASYYRKGGCAM	83 / 6 AA	176
Phosphosite 16:	ANKRD38	Q5T7N3	Y127	TSRSEVSYHRKALLA	83 / 6 AA	107
Phosphosite 17:	RAD54B	Q9Y620	Y488	ILGSLSSYRKIYEEP	75 / 8 AA	103
Phosphosite 18:	SMARCA1	P28370	Y807	LEKEILYYRKTIGYK	83 / 6 AA	123
Phosphosite 19:	MTMR6	Q9Y217	Y357	GSLLLDSYYRTIKGF	83 / 6 AA	72
Phosphosite 20:	SMARCA1	P28370	T810	EILYYRKTIGYKVPR	83 / 6 AA	123