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:	S142
P-Site Sequence:	AVDQAHKSGVRHGDI
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	S142	AVDQAHKSGVRHGDI	100 / 9 AA	153
Phosphosite 1:	COL12A1	Q99715	S1754	LTTQAPKSGPRNLQV	66 / 9 AA	333
Phosphosite 2:	GAPT	Q8N292	S82	VETQDHKSAVRGNNT	75 / 8 AA	18
Phosphosite 3:	FLG2	Q5D862	S127	EDTPGHKSGYRHSSW	66 / 9 AA	248
Phosphosite 4:	ZNF385D	Q9H6B1	S224	SQLEAHNSGTKHKTM	55 / 9 AA	42
Phosphosite 5:	FLG2	Q5D862	Y129	TPGHKSGYRHSSWSE	85 / 7 AA	248
Phosphosite 6:	COQ6	Q9Y2Z9	S212	IGADGHNSGVRQAVG	55 / 9 AA	51
Phosphosite 7:	WDR33	Q9C0J8	S162	TILQAHDSPVRAMTW	75 / 8 AA	146
Phosphosite 8:	BPTF	Q12830	S2587	AQIQAQQSGVPQQIK	55 / 9 AA	338
Phosphosite 9:	LACTB	P83111	S218	RLLISHLSGIRHYEK	62 / 8 AA	61
Phosphosite 10:	WDR92	Q96MX6	S260	VSEKAHKSTVWQVRH	62 / 8 AA	40
Phosphosite 11:	ALB	P02768	S29	FRRDAHKSEVAHRFK	66 / 9 AA	69
Phosphosite 12:	PCNX	Q96RV3	S559	RTASAHKSGRRRTGK	75 / 8 AA	259
Phosphosite 13:	PDZD2	O15018	S2468	PVKRNKSSVRHTQPS	71 / 7 AA	302
Phosphosite 14:	KNL2	Q6P0N0	S846	VKETLQKSGVRKEFP	83 / 6 AA	129
Phosphosite 15:	FLG	P20930	S680	SADSSRKSGTRHTQN	62 / 8 AA	435
Phosphosite 16:	PDZD2	O15018	S2467	SPVKRNKSSVRHTQP	71 / 7 AA	302
Phosphosite 17:	MEPE	Q9NQ76	S206	RDSQAQKSPVKSKST	62 / 8 AA	58
Phosphosite 18:	HIN1L	Q7RTX8	S384	PPRLQHPSGVRQREF	71 / 7 AA	50
Phosphosite 19:	OTUD4	Q01804	S385	PPRLQHPSGVRQHAF	71 / 7 AA	124
Phosphosite 20:	PABPC1L	Q4VXU2	S462	RRPPAHISSVRQAST	55 / 9 AA	68