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:	Y959
P-Site Sequence:	KFERFRGYCERAYTI
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	Y959	KFERFRGYCERAYTI	100 / 9 AA	119
Phosphosite 1:	SRP68	Q9UHB9	Y86	DFQRYRGYCSRRQRR	75 / 8 AA	71
Phosphosite 2:	NELF	Q6X4W1	Y242	AISVFRGYAERKRRK	85 / 7 AA	60
Phosphosite 3:	KIAA0256	Q93073	Y677	HSKRFREYCNQVLCK	55 / 9 AA	122
Phosphosite 4:	SECISBP2	Q96T21	Y632	HSRRFRDYCSQMLSK	83 / 6 AA	95
Phosphosite 5:	NUP85	Q9BW27	Y510	SDRFLRDYCERGCFS	62 / 8 AA	75
Phosphosite 6:	RNASE13	Q5GAN3	Y51	YPKGFRGYCNGLMSY	83 / 6 AA	18
Phosphosite 7:	SRP68	Q9UHB9	Y83	RHGDFQRYRGYCSRR	83 / 6 AA	71
Phosphosite 8:	C1orf63	Q9BUV0	Y126	SRSRGRSYCGRAYAI	66 / 9 AA	34
Phosphosite 9:	SART3	Q15020	Y748	NRGDFRGYCYVEFKE	100 / 5 AA	110
Phosphosite 10:	PROZ	P22891	Y340	VTVTTRTYCERSSVA	71 / 7 AA	45
Phosphosite 11:	PROZ	P22891	T339	NVTVTTRTYCERSSV	83 / 6 AA	45
Phosphosite 12:	USP33	Q8TEY7	Y267	VNPTFRGYSQQDAQE	50 / 8 AA	107
Phosphosite 13:	MUC4	Q99102	Y2085	VSPCSRGYCDHGGQC	57 / 7 AA	232
Phosphosite 14:	USP33	Q8TEY7	S268	NPTFRGYSQQDAQEF	57 / 7 AA	107
Phosphosite 15:	EPX	P11678	Y454	TLGHYRGYCSNVDPR	66 / 6 AA	81
Phosphosite 16:	PLBL2	Q8NHP8	Y151	PFEYEVGYCERLKSF	100 / 5 AA	65
Phosphosite 17:	SUMO2	P61956	Y47	LSKLMKAYCERQGLS	57 / 7 AA	11
Phosphosite 18:	SUMO3	P55854	Y46	LSKLMKAYCERQGLS	57 / 7 AA	12
Phosphosite 19:	SUPT16H	Q9Y5B9	Y282	MGIRFKSYCSNLVRT	66 / 6 AA	120
Phosphosite 20:	SUPT16H	Q9Y5B9	S281	AMGIRFKSYCSNLVR	66 / 6 AA	120