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:	T553
P-Site Sequence:	LARLLLVTKWNKHED
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	T553	LARLLLVTKWNKHED	100 / 9 AA	119
Phosphosite 1:	ZFYVE9	O95405	T34	VSSTLLDTKWNKILD	87 / 8 AA	156
Phosphosite 2:	SNAPC4	Q5SXM2	T182	AFEELLVTKWKNWEK	75 / 8 AA	159
Phosphosite 3:	RGS3	P49796	T221	DQKRLLVTVWNRASQ	75 / 8 AA	132
Phosphosite 4:	CD3-epsilon	P07766	Y149	GGLLLLVYYWSKNRK	66 / 9 AA	23
Phosphosite 5:	ERK3	Q16659	T194	HLSEGLVTKWYRSPR	71 / 7 AA	83
Phosphosite 6:	ERK4	P31152	T191	YLSEGLVTKWYRSPR	71 / 7 AA	63
Phosphosite 7:	WDR92	Q96MX6	T352	TVRVLIVTKLNKI__	66 / 9 AA	40
Phosphosite 8:	DST	Q03001	S4738	PRVNLLVSKWQQVWL	83 / 6 AA	372
Phosphosite 9:	PIK3CB	P42338	S579	SLPKLLLSIKWNKLE	75 / 8 AA	123
Phosphosite 10:	abLIM3	O94929	T629	PYELLLVTTRGRNRL	55 / 9 AA	78
Phosphosite 11:	FAM83C	Q9BQN1	Y733	KLDLITKYNKSKFKQ	71 / 7 AA	81
Phosphosite 12:	C14orf124	Q9NRG7	T163	DFFSNLVTKWEAAAR	83 / 6 AA	35
Phosphosite 13:	PIK3CA	P42336	S571	ILPKLLLSVKWNSRD	75 / 8 AA	124
Phosphosite 14:	RASSF6	Q6ZTQ3	T344	REIQRIVTKFNKEKA	71 / 7 AA	43
Phosphosite 15:	ASRGL1	Q7L266	T141	IPGEKLVTERNKKRL	71 / 7 AA	32
Phosphosite 16:	TPST2	O60704	T212	SSYRDCLTKWNKAIE	100 / 5 AA	42
Phosphosite 17:	PRPF8	Q6P2Q9	Y953	EPPPLLVYKWCQGIN	83 / 6 AA	274
Phosphosite 18:	DGK-D	Q16760	T1121	SGKFRLVTKFKKEKN	71 / 7 AA	133
Phosphosite 19:	ALDH18A1	P54886	T760	GLEGLLTTKWLLRGK	83 / 6 AA	87
Phosphosite 20:	QRSL1	Q9H0R6	T489	FCDQQLLTVAKWFEK	71 / 7 AA	57