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:	PIK3R2
Human P-Site:	Y13
P-Site Sequence:	GFQYRALYPFRRERP
UniProt:	O00459
Intern. Prot. ID:	IPI00011736

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R2	O00459	Y13	GFQYRALYPFRRERP	100 / 9 AA	82
Phosphosite 1:	ITSN1	Q15811	Y749	VVYYRALYPFESRSH	100 / 7 AA	195
Phosphosite 2:	UNC80	Q8N2C7	Y2062	KTYVRDIYPFRRSVS	75 / 8 AA	363
Phosphosite 3:	MRPL4	Q9BYD3	Y284	DSRYRPLYPFSLPYS	75 / 8 AA	35
Phosphosite 4:	C6orf194	Q5M9Q1	Y64	ELDVGALYPFSRSGS	85 / 7 AA	46
Phosphosite 5:	BTRC	Q9Y297	Y272	NSFYRALYPKIIQDI	100 / 6 AA	69
Phosphosite 6:	PIK3R1	P27986	Y12	GYQYRALYDYKKERE	55 / 9 AA	84
Phosphosite 7:	GAS7	O60861	Y10	GARCRTLYPFSGERH	62 / 8 AA	54
Phosphosite 8:	AKAP13	Q12802	S1559	RSSMRSLSPFRRHSW	75 / 8 AA	308
Phosphosite 9:	GAS7	O60861	T8	MSGARCRTLYPFSGE	71 / 7 AA	54
Phosphosite 10:	Nck1	P16333	Y199	LHVVQALYPFSSSND	62 / 8 AA	43
Phosphosite 11:	SNX18	Q96RF0	Y9	ALRARALYDFRSENP	85 / 7 AA	69
Phosphosite 12:	STAU2	Q9NUL3	Y128	FPNYRANYNFRGMYN	75 / 8 AA	63
Phosphosite 13:	CDH15	P55291	Y32	WRRPTTLYPWRRAPA	71 / 7 AA	89
Phosphosite 14:	PION	A4D1B5	Y827	ESSNQALYPFEGHDN	83 / 6 AA	98
Phosphosite 15:	KIAA1462	Q9P266	Y212	ERLFQDLYPFIQGEH	44 / 9 AA	148
Phosphosite 16:	SERPINB2	P05120	Y220	EKKLNGLYPFRVNSA	83 / 6 AA	47
Phosphosite 17:	ITSN1	Q15811	Y922	GLQAQALYPWRAKKD	71 / 7 AA	195
Phosphosite 18:	FCHSD2	O94868	Y84	RNDYRSMYPVWKSFL	44 / 9 AA	84
Phosphosite 19:	C6orf194	Q5M9Q1	S67	VGALYPFSRSGSRGR	83 / 6 AA	46
Phosphosite 20:	FBW1B	Q9UKB1	Y209	NSFYRSLYPKIIQDI	83 / 6 AA	62