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:	S892
P-Site Sequence:	QTGKPPRSESSAGIC
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	S892	QTGKPPRSESSAGIC	100 / 9 AA	153
Phosphosite 1:	HEATR6	Q6AI08	S304	TPIKPQQSESSASRP	77 / 9 AA	129
Phosphosite 2:	PIK3R4	Q99570	S894	GKPPRSESSAGICVP	100 / 7 AA	153
Phosphosite 3:	TRAIP	Q9BWF2	S404	KQPKRPRSESSCSKD	87 / 8 AA
Phosphosite 4:	SIPA1L1	O43166	S59	APVGPPRSEGSHHIT	85 / 7 AA	200
Phosphosite 5:	SETD1A	O15047	S301	TSFKPRRSENSYQDA	75 / 8 AA	186
Phosphosite 6:	CCDC105	Q8IYK2	S493	PRTPPPRSKSSADP_	87 / 8 AA	57
Phosphosite 7:	TNIK	Q9UKE5	S568	DPNLPPRSESFSISG	100 / 6 AA	155
Phosphosite 8:	R-Ras	P10301	S155	SQRQVPRSEASAFGA	85 / 7 AA	23
Phosphosite 9:	TCF7L2	Q9NQB0	S72	ERRPPPRSESFRDKS	100 / 6 AA	68
Phosphosite 10:	GRWD1	Q9BQ67	S119	HGTKPPPSEGSDEEE	75 / 8 AA	49
Phosphosite 11:	UBAP2	Q5T6F2	S415	WDLKPPTSQSSVLSH	66 / 9 AA	117
Phosphosite 12:	LOXL1	Q08397	S69	VPAGPQRSESSSRVL	75 / 8 AA	63
Phosphosite 13:	BARHL1	Q9BZE3	S44	ELSPRSESSSDCSSP	85 / 7 AA	35
Phosphosite 14:	BARHL1	Q9BZE3	S42	PLELSPRSESSSDCS	85 / 7 AA	35
Phosphosite 15:	TRAIP	Q9BWF2	S406	PKRPRSESSCSKDVV	100 / 6 AA
Phosphosite 16:	ANKRD31	Q8N7Z5	S1450	LRKLPPRSEISSEKD	75 / 8 AA	211
Phosphosite 17:	UBAP2	Q5T6F2	T414	SWDLKPPTSQSSVLS	75 / 8 AA	117
Phosphosite 18:	PEG3	Q9GZU2	S846	VASKPPRSHNGNELV	62 / 8 AA	181
Phosphosite 19:	FANCL	Q9NW38	S222	EPEKPPRSATARRIA	62 / 8 AA	43
Phosphosite 20:	C2orf67	A0AUZ9	S700	KPQIRSESSAQLLQG	100 / 6 AA	112