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:	S498
P-Site Sequence:	ILELGRHSECVHVTE
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	S498	ILELGRHSECVHVTE	100 / 9 AA	119
Phosphosite 1:	ANKRD27	Q96NW4	S149	REFLGRHSERFDRNI	100 / 6 AA	117
Phosphosite 2:	CACNA1H	O95180	T511	QRRAGRHTASVHHLV	62 / 8 AA	259
Phosphosite 3:	LHX8	Q68G74	T113	RTSLGRHTSCYIKDK	71 / 7 AA	39
Phosphosite 4:	SLC35B2	Q8TB61	S335	TRFMGRHSEFAAHAL	83 / 6 AA	48
Phosphosite 5:	KIF25	Q9UIL4	S80	YTMLGRHSDDGPVLP	83 / 6 AA	41
Phosphosite 6:	NOTUM	Q6P988	T277	DNKQYRHTDCVDTIT	66 / 6 AA	56
Phosphosite 7:	IQCG	Q9H095	S91	VQYEGRQSICVKSRE	71 / 7 AA	52
Phosphosite 8:	C1orf65	Q8N715	S204	SQKFKRHSACVCAQK	62 / 8 AA	72
Phosphosite 9:	USP17L1P	Q7RTZ2	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 10:	USP17L2	Q6R6M4	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 11:	USP17L6	Q6QN14	S382	KSEWERHSESVSRGR	62 / 8 AA	45
Phosphosite 12:	USP17A	Q0WX57	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 13:	USP17L8	P0C7I0	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 14:	USP17L7	P0C7H9	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 15:	USP17L5	A8MUK1	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 16:	USP17L4	A6NCW7	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 17:	USP17L3	A6NCW0	S382	KSEWERHSESVSRGR	62 / 8 AA	60
Phosphosite 18:	BRMS1	Q9HCU9	S58	EDYERRRSECVSEML	83 / 6 AA	28
Phosphosite 19:	RILP	Q96NA2	S236	AQQLGRPSEAGQCRF	55 / 9 AA	44
Phosphosite 20:	ABI2	Q9NYB9	S196	KGTLGRHSPYRTLEP	71 / 7 AA	56