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:	Y1272
P-Site Sequence:	IRFWDLAYPERSYVV
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	Y1272	IRFWDLAYPERSYVV	100 / 9 AA	153
Phosphosite 1:	DEF	Q68CQ4	Y294	NSYRDLFYPERTALK	66 / 9 AA	87
Phosphosite 2:	OLFM2	O95897	Y365	MRSWDTGYPKRSAGE	66 / 9 AA	51
Phosphosite 3:	UNC13B	O14795	Y247	MQSYDLDYPERRAIS	75 / 8 AA	181
Phosphosite 4:	ABCB10	Q9NRK6	Y165	RKLLGLAYPERRRLA	75 / 8 AA
Phosphosite 5:	OLFM1	Q99784	Y397	LQTWNTSYPKRSAGE	55 / 9 AA	55
Phosphosite 6:	C21orf30	Q9UFM2	S52	LPPWVLASPQRSRGT	66 / 9 AA	26
Phosphosite 7:	Ankyrin repeat and death domain-containing protein 1B	A6NHY2	Y373	TLLWDLAYHQLKANE	71 / 7 AA	53
Phosphosite 8:	LEMD2	Q8NC56	Y122	VGSRGLAYPARPAQL	55 / 9 AA	57
Phosphosite 9:	CRSP3	Q9ULK4	Y403	MKLFDLLYPEKEYIP	62 / 8 AA	156
Phosphosite 10:	ENTHD1	Q8IYW4	S429	MSSPDLASPEKSAHL	75 / 8 AA	68
Phosphosite 11:	TTN	Q8WZ42	Y10071	EEEWEEAYQEREVIQ	62 / 8 AA	3816
Phosphosite 12:	PDE4C	Q08493	T646	PRSPSDLTNPERDGP	62 / 8 AA	80
Phosphosite 13:	SIRT3	Q9NTG7	Y175	LQQYDLPYPEAIFEL	71 / 7 AA	44
Phosphosite 14:	LIPI	Q6XZB0	Y429	LMLKSLTYPERPPLC	71 / 7 AA	53
Phosphosite 15:	LIPI	Q6XZB0	T428	RLMLKSLTYPERPPL	83 / 6 AA	53
Phosphosite 16:	HABP2	Q14520	Y283	CSAQDVAYPEESPTE	75 / 8 AA	63
Phosphosite 17:	SPATA2L	Q8IUW3	T324	SRPGDLATPESSAAA	75 / 8 AA	46
Phosphosite 18:	LYST	Q99698	Y543	TADGDVYYPERCCCI	62 / 8 AA	429
Phosphosite 19:	EHMT2	Q96KQ7	T891	GDTAWDLTPERSDVW	77 / 9 AA	132
Phosphosite 20:	BMP4	P12644	Y106	IHSTGLEYPERPASR	62 / 8 AA	47