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:	S394
P-Site Sequence:	QTLKYCDSKLAALEL
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	S394	QTLKYCDSKLAALEL	100 / 9 AA	153
Phosphosite 1:	PIK3R4	Q99570	Y391	SCLQTLKYCDSKLAA	100 / 6 AA	153
Phosphosite 2:	RDH11	Q8TC12	S205	AGLAYCHSKLANILF	85 / 7 AA	35
Phosphosite 3:	MBD1	Q9UIS9	S276	RRKGGCDSKMAARRR	85 / 7 AA	67
Phosphosite 4:	BRD3	Q15059	S317	EHLRYCDSILREMLS	71 / 7 AA	80
Phosphosite 5:	ZNF294	O94822	S1237	LFLKYCSSPLAESEW	75 / 8 AA	201
Phosphosite 6:	COL22A1	Q8NFW1	S427	RIVIYCDSRHAELET	62 / 8 AA	161
Phosphosite 7:	GC	P02774	S464	SPPLYCDSEIDAELK	62 / 8 AA	53
Phosphosite 8:	CUL1	Q13616	S428	LLARYCDSLLKKSSK	71 / 7 AA	90
Phosphosite 9:	SENP7	Q9BQF6	S225	KDVKYSDSKVELTLI	62 / 8 AA	112
Phosphosite 10:	SENP7	Q9BQF6	S223	RNKDVKYSDSKVELT	71 / 7 AA	112
Phosphosite 11:	CALCR	P30988	Y111	PSEKVTKYCDEKGVW	83 / 6 AA	57
Phosphosite 12:	MLL2	O14686	S4218	EINGHIDSKLAGLEQ	62 / 8 AA	564
Phosphosite 13:	CUL1	Q13616	Y425	SPELLARYCDSLLKK	80 / 5 AA	90
Phosphosite 14:	FRA10AC1	Q70Z53	Y179	QFFCGNKYCDKKEGL	83 / 6 AA	38
Phosphosite 15:	MLL	Q03164	Y3875	TDKREKYYDSKGIGC	83 / 6 AA	432
Phosphosite 16:	BRD3	Q15059	Y314	KLSEHLRYCDSILRE	80 / 5 AA	80
Phosphosite 17:	PRELP	P51888	Y88	PDFPSALYCDSRNLR	80 / 5 AA	44
Phosphosite 18:	SENP7	Q9BQF6	Y222	SRNKDVKYSDSKVEL	83 / 6 AA	112
Phosphosite 19:	MLL	Q03164	Y3874	QTDKREKYYDSKGIG	83 / 6 AA	432
Phosphosite 20:	OR9K2	Q8NGE7	Y203	SRAVDHFYCDSRPLQ	80 / 5 AA	38