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:	S520
P-Site Sequence:	EILERRGSGELYEHE
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	S520	EILERRGSGELYEHE	100 / 9 AA	119
Phosphosite 1:	PKCg	P05129	S373	MLAERRGSDELYAIK	88 / 9 AA	78
Phosphosite 2:	PKCb	P05771	T364	MLSERKGTDELYAVK	66 / 9 AA	77
Phosphosite 3:	TP53BP1	Q12888	S1565	VKGHRKESGELYYSI	75 / 8 AA	214
Phosphosite 4:	ANKRD34A	Q69YU3	S409	GLLERRGSGTLLLDH	87 / 8 AA	53
Phosphosite 5:	ANKRD34C	P0C6C1	S447	HLLERRGSGTLLLDR	87 / 8 AA	58
Phosphosite 6:	ATP2A2	P16615	S38	KLKERWGSNELPAEE	75 / 8 AA	115
Phosphosite 7:	PCNXL3	Q9H6A9	S287	QPLDRRGSGEPTPQK	85 / 7 AA	222
Phosphosite 8:	Putative uncharacterized protein FLJ42147	Q6ZVS6	S49	EWEGARGSGELWNPE	85 / 7 AA	19
Phosphosite 9:	ANKRD34B	A5PLL1	S432	AVLERRGSGAFPLDH	75 / 8 AA	56
Phosphosite 10:	NUT	Q86Y26	S586	LGVERRGSGKVINQV	66 / 9 AA	120
Phosphosite 11:	SREC	Q14162	S605	FAPQSRRSSGELSSP	85 / 7 AA	87
Phosphosite 12:	GPR133	Q6QNK2	S144	CSSGGRGSVELYTRD	85 / 7 AA	97
Phosphosite 13:	CACNA1F	O60840	S1722	SNTHRRGSGALIFTI	75 / 8 AA	221
Phosphosite 14:	SREC	Q14162	S606	APQSRRSSGELSSPL	85 / 7 AA	87
Phosphosite 15:	CCNYL1	Q8N7R7	S23	KLGRRAGSAELYCAS	75 / 8 AA	41
Phosphosite 16:	SNIP	Q9C0H9	S859	EPSGRRGSDELTVPR	85 / 7 AA	112
Phosphosite 17:	FZD10	Q9ULW2	S294	SIACDRDSGQLYVIQ	71 / 7 AA	65
Phosphosite 18:	WDR66	Q8TBY9	S184	SSPERQPSGELEEKT	75 / 8 AA	131
Phosphosite 19:	GAL3ST1	Q99999	S290	DSPVPRLSGELYGRA	75 / 8 AA	49
Phosphosite 20:	ChREBP	Q9NP71	S614	SGSERRLSGDLSSMP	75 / 8 AA	93