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:	S318
P-Site Sequence:	PSSVSLWSLEQPFRI
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	S318	PSSVSLWSLEQPFRI	100 / 9 AA	119
Phosphosite 1:	NUDCD3	Q8IVD9	S254	NTESSLWSLEPGKCV	85 / 7 AA	41
Phosphosite 2:	MTM1	Q13496	S497	KVTERTVSLWSLINS	100 / 6 AA	70
Phosphosite 3:	WDR48	Q8TAF3	S238	DGTIRLWSLGQQRCI	55 / 9 AA	76
Phosphosite 4:	MTM1	Q13496	S500	ERTVSLWSLINSNKE	66 / 9 AA	70
Phosphosite 5:	TRIM68	Q6AZZ1	S274	LNRSKSWSLQQPEPI	83 / 6 AA	56
Phosphosite 6:	AVPR1B	P47901	S142	AVCHPLRSLQQPGQS	62 / 8 AA	47
Phosphosite 7:	PIK3CD	O00329	S315	AKKPSSVSLWSLEQP	100 / 6 AA	119
Phosphosite 8:	PRPF4	O43172	S309	DGSVKLWSLDSDEPV	71 / 7 AA	58
Phosphosite 9:	CPO	Q8IVL8	S41	DKSVSPWSLETYSYN	85 / 7 AA	43
Phosphosite 10:	SPEG	Q15772	S435	VPLRKARSLEQPKSE	83 / 6 AA	354
Phosphosite 11:	WDR53	Q7Z5U6	S165	DMQVMLWSLQKARPL	55 / 9 AA	39
Phosphosite 12:	DNAH8	Q96JB1	S3229	SATGFLWSLQQFPKD	83 / 6 AA	515
Phosphosite 13:	PDZD3	Q86UT5	S109	PHPPDPWSLERPRFC	83 / 6 AA	61
Phosphosite 14:	GRAMD1A	Q96CP6	S635	LLFYRLWSLERTAHT	71 / 7 AA	81
Phosphosite 15:	UPK3B	Q9BT76	S107	KVTATTFSLEQPRCV	55 / 9 AA	34
Phosphosite 16:	ZEB1	P37275	S478	TKIIINYSLEQPSQL	83 / 6 AA	124
Phosphosite 17:	GK	P32189	S479	AEGVGVWSLEPEDLS	71 / 7 AA	61
Phosphosite 18:	FcRL2	Q96LA5	S479	VVYSQVWSMQQPESS	57 / 7 AA	56
Phosphosite 19:	GNB1L	Q9BYB4	S319	GSKDQRISLWSLYPR	83 / 6 AA	36
Phosphosite 20:	GVIN1	Q7Z2Y8	S1016	QIEFSLWSLRQITRS	85 / 7 AA	279