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:	PIK3R1
Human P-Site:	Y685
P-Site Sequence:	GYGFAEPYNLYSSLK
UniProt:	P27986
Intern. Prot. ID:	IPI00021448

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R1	P27986	Y685	GYGFAEPYNLYSSLK	100 / 9 AA	84
Phosphosite 1:	PIK3R3	Q92569	Y419	GYGFAEPYNLYSSLK	100 / 9 AA	54
Phosphosite 2:	PIK3R2	O00459	Y683	GFGFAEPYNLYGSLK	88 / 9 AA	82
Phosphosite 3:	AFF4	Q9UHB7	Y39	SPLFAEPYKVTSKED	66 / 9 AA	127
Phosphosite 4:	PIK3R3	Q92569	Y422	FAEPYNLYSSLKELV	100 / 6 AA	54
Phosphosite 5:	PIK3R1	P27986	Y688	FAEPYNLYSSLKELV	100 / 6 AA	84
Phosphosite 6:	RNF207	Q6ZRF8	Y163	CTLHAEPYLLFSTDK	75 / 8 AA	71
Phosphosite 7:	IRF9	Q00978	Y109	RMDVAEPYKVYQLLP	71 / 7 AA	44
Phosphosite 8:	CLASP1	Q7Z460	Y819	VRRRYEPYGMYSDDD	71 / 7 AA	169
Phosphosite 9:	ATP4A	P20648	Y7	_MGKAENYELYSVEL	75 / 8 AA	114
Phosphosite 10:	TBX15	Q96SF7	Y515	AFSLHNPYNLYGYNF	71 / 7 AA	66
Phosphosite 11:	HGD	Q93099	Y40	QVCPYNLYAEQLSGS	83 / 6 AA	50
Phosphosite 12:	PIK3R2	O00459	Y686	FAEPYNLYGSLKELV	83 / 6 AA	82
Phosphosite 13:	GALNT14	Q96FL9	Y74	WRVGDDPYKLYAFNQ	57 / 7 AA	64
Phosphosite 14:	NR1H4	Q96RI1	Y56	QNLEVEPYSQYSNVQ	62 / 8 AA	56
Phosphosite 15:	BMX	P51813	Y613	FSLGKQPYDLYDNSQ	66 / 6 AA	78
Phosphosite 16:	NR1H4	Q96RI1	S57	NLEVEPYSQYSNVQF	62 / 8 AA	56
Phosphosite 17:	TBX15	Q96SF7	Y518	LHNPYNLYGYNFPTS	83 / 6 AA	66
Phosphosite 18:	GUCY1A3	Q02108	Y252	SEFVNQPYLLYSVHM	71 / 7 AA	77
Phosphosite 19:	TMEM63B	Q5T3F8	Y661	LKHLVDRYNLYYAYL	50 / 8 AA	95
Phosphosite 20:	HGFAC	Q04756	Y488	KYIPYTLYSVFNPSD	83 / 6 AA	71