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:	T473
P-Site Sequence:	LYEEYTRTSQEIQMK
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	T473	LYEEYTRTSQEIQMK	100 / 9 AA	84
Phosphosite 1:	PIK3R3	Q92569	T205	LYEEYTRTSQEIQMK	100 / 9 AA	54
Phosphosite 2:	PIK3R2	O00459	T470	LYEEYTRTSQELQMK	88 / 9 AA	82
Phosphosite 3:	PIK3R3	Q92569	S206	YEEYTRTSQEIQMKR	100 / 8 AA	54
Phosphosite 4:	PIK3R1	P27986	S474	YEEYTRTSQEIQMKR	100 / 8 AA	84
Phosphosite 5:	PIK3R2	O00459	S471	YEEYTRTSQELQMKR	87 / 8 AA	82
Phosphosite 6:	PIK3R3	Q92569	T203	DRLYEEYTRTSQEIQ	100 / 7 AA	54
Phosphosite 7:	PIK3R1	P27986	T471	DRLYEEYTRTSQEIQ	100 / 7 AA	84
Phosphosite 8:	PIK3R2	O00459	T468	DQLYEEYTRTSQELQ	100 / 7 AA	82
Phosphosite 9:	BRF2	Q9HAW0	T395	EIEQYLRTPQEVRDF	55 / 9 AA	47
Phosphosite 10:	SIPA1L1	O43166	S96	NIKESSRSSQEIETS	66 / 9 AA	200
Phosphosite 11:	NUP205	Q92621	T1086	PTMRYLRTSQDFLFS	62 / 8 AA	228
Phosphosite 12:	axin 1	O15169	T213	IYLEYTRTGSESPKV	75 / 8 AA	96
Phosphosite 13:	PIK3R3	Q92569	Y202	YDRLYEEYTRTSQEI	100 / 6 AA	54
Phosphosite 14:	PIK3R1	P27986	Y470	YDRLYEEYTRTSQEI	100 / 6 AA	84
Phosphosite 15:	PIK3R2	O00459	Y467	YDQLYEEYTRTSQEL	100 / 6 AA	82
Phosphosite 16:	Pyrin	O15553	S503	KAYDTRVSQDIALLD	71 / 7 AA	86
Phosphosite 17:	INPP5E	Q9NRR6	T440	AERLLDYTRTVQALV	71 / 7 AA	70
Phosphosite 18:	KIAA0284	Q9Y4F5	S1259	QQGSDYTSTSEEEYG	62 / 8 AA	172
Phosphosite 19:	NUP93	Q8N1F7	S52	SRTLTRTSQETADVK	100 / 6 AA	93
Phosphosite 20:	NOMO2	Q5JPE7	T850	LHSDLEYTVTSQKEG	85 / 7 AA	139