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:	S101
P-Site Sequence:	PLPVAPGSSKTEADV
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	S101	PLPVAPGSSKTEADV	100 / 9 AA	84
Phosphosite 1:	MUC19	Q7Z5P9	S5826	GTTVAPGSSNTEATT	88 / 9 AA	598
Phosphosite 2:	MUC19	Q7Z5P9	S5722	STTVAPGSSSTEATT	88 / 9 AA	598
Phosphosite 3:	C3orf66	Q6ZWE1	S24	LDDLAPGSGKSEPRP	66 / 9 AA	15
Phosphosite 4:	FSIP2	Q5CZC0	S1362	AKPVAPVSSKTPSTK	87 / 8 AA	370
Phosphosite 5:	PARP8	Q8N3A8	S439	SYSSAPKSSKTELFK	87 / 8 AA	96
Phosphosite 6:	TMEM51	Q9NW97	S48	EKPTAQGSNKTEVGG	75 / 8 AA	28
Phosphosite 7:	PHF5A	Q7RTV0	S93	PKIVNLGSSKTDLFY	66 / 9 AA	12
Phosphosite 8:	TRIP12	Q14669	S282	TKLSLPGSSKSETSK	85 / 7 AA	220
Phosphosite 9:	TRIP12	Q14669	S283	KLSLPGSSKSETSKP	85 / 7 AA	220
Phosphosite 10:	SH3KBP1	Q96B97	S257	ATTATPDSSKTEMDS	66 / 9 AA	73
Phosphosite 11:	MUC19	Q7Z5P9	S5688	HTTVAPGSSVTGTTT	87 / 8 AA	598
Phosphosite 12:	ATXN7L2	Q5T6C5	S141	PACRAPGSTKTSSRE	85 / 7 AA	77
Phosphosite 13:	ATXN7L2	Q5T6C5	T142	ACRAPGSTKTSSREK	85 / 7 AA	77
Phosphosite 14:	formin 2	Q9NZ56	S266	GAGEAPGSPDTEQAL	75 / 8 AA	180
Phosphosite 15:	TTC14	Q96N46	S611	YKTQAGSSKTEKPYK	85 / 7 AA	88
Phosphosite 16:	MKX	Q8IYA7	S268	EELVSPSSSETEGNF	66 / 9 AA	39
Phosphosite 17:	C12orf60	Q5U649	S179	RTRSPPGSSKTTMID	85 / 7 AA	28
Phosphosite 18:	EYA4	O95677	S50	GGGDTPGSSKLEKSN	75 / 8 AA	70
Phosphosite 19:	TTC14	Q96N46	T613	TQAGSSKTEKPYKSE	100 / 6 AA	88
Phosphosite 20:	EYA4	O95677	S51	GGDTPGSSKLEKSNL	75 / 8 AA	70