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:	PIK3CD
Human P-Site:	S729
P-Site Sequence:	EAYLEALSHLQSPLD
UniProt:	O00329
Intern. Prot. ID:	IPI00298410

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3CD	O00329	S729	EAYLEALSHLQSPLD	100 / 9 AA	119
Phosphosite 1:	PIK3CB	P42338	S756	SAYREALSDLQSPLN	87 / 8 AA	123
Phosphosite 2:	ISLR	O14498	S173	FTPLTALSHLQINEN	87 / 8 AA	46
Phosphosite 3:	USP53	Q70EK8	S486	DLVDEDLSHFQSGSP	75 / 8 AA	121
Phosphosite 4:	USP49	Q70CQ1	S272	NSILQVLSHLQKFRE	75 / 8 AA	79
Phosphosite 5:	ZNF193	O15535	S31	TMKVEAKSHLQWQES	66 / 9 AA	46
Phosphosite 6:	ZNF397	Q8NF99	S69	PGPREALSRLQELCY	85 / 7 AA	61
Phosphosite 7:	ZNF263	O14978	S60	AGPREALSRLQELCH	85 / 7 AA	77
Phosphosite 8:	RUFY2	Q8WXA3	S520	QKEKDALSHLRNETQ	62 / 8 AA	75
Phosphosite 9:	RNF43	Q68DV7	S419	YAQGWGLSHLQSTSQ	85 / 7 AA	86
Phosphosite 10:	EXOC3L	Q86VI1	S134	HKQLQALSHLLPRLR	85 / 7 AA	82
Phosphosite 11:	C17orf63	Q8WU58	S185	IPPPQALSHPQSLQQ	75 / 8 AA	60
Phosphosite 12:	ZNF441	Q8N8Z8	S418	KQCGKALSHLKSFQR	75 / 8 AA	72
Phosphosite 13:	MYOZ2	Q9NPC6	S48	DIMLEELSHLSNRGA	85 / 7 AA	30
Phosphosite 14:	SEC16A	O15027	S106	SDGRDEVSHLQSGSH	62 / 8 AA	234
Phosphosite 15:	KIF5A	Q12840	S471	EKVQRELSHLQSEND	85 / 7 AA	117
Phosphosite 16:	MKP1	P28562	S355	HSTNSALSYLQSPIT	85 / 7 AA	39
Phosphosite 17:	MKP1	P28562	Y356	STNSALSYLQSPITT	85 / 7 AA	39
Phosphosite 18:	PLA2G4B	P0C869	S427	SDQREALSHGQNPLP	75 / 8 AA	114
Phosphosite 19:	AMOTL1	Q8IY63	T617	EKLQQALTQLQSACE	62 / 8 AA	107
Phosphosite 20:	MLL2	O14686	S3599	QGSMAGLSHLQQSLM	62 / 8 AA	564