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:	PIK3R1
Human P-Site:	S279
P-Site Sequence:	LFRFSAASSDNTENL
UniProt:	P27986
Intern. Prot. ID:	IPI00021448

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIK3R1	P27986	S279	LFRFSAASSDNTENL	100 / 9 AA	84
Phosphosite 1:	PIK3R1	P27986	S280	FRFSAASSDNTENLI	100 / 8 AA	84
Phosphosite 2:	ZFHX4	Q86UP3	S3462	TSQSAASSNNTYPHL	87 / 8 AA	394
Phosphosite 3:	KIAA1712	Q9C0F1	S342	SSGYSTASSDSTPRA	66 / 9 AA	44
Phosphosite 4:	NUSAP1	Q9BXS6	T288	GVRFSAATKDNEHKR	75 / 8 AA	49
Phosphosite 5:	B4GALNT4	Q76KP1	S187	DVQFSVASDDNSEFW	66 / 9 AA	117
Phosphosite 6:	AHDC1	Q5TGY3	S1167	SETFSESSSDSTQFN	66 / 9 AA	168
Phosphosite 7:	SLC45A1	Q9Y2W3	S243	LMDFSADSADNPSHA	75 / 8 AA	85
Phosphosite 8:	FOXN2	P32314	S210	KQPFSSASSQNGSLS	75 / 8 AA	47
Phosphosite 9:	WDR62	O43379	S432	SGSFLTCSSDNTIRF	66 / 9 AA	166
Phosphosite 10:	Dact3	Q96B18	S562	GESPAFSSASSDSDG	85 / 7 AA	65
Phosphosite 11:	TBC1D12	O60347	T526	RWKSFSETSSENDTE	62 / 8 AA	86
Phosphosite 12:	COPG	Q9Y678	S187	EAQEAASSDNIMVQY	85 / 7 AA	98
Phosphosite 13:	COPG2	Q9UBF2	S187	EAQEAASSDNIMVQY	85 / 7 AA	98
Phosphosite 14:	Dact3	Q96B18	S564	SPAFSSASSDSDGSG	75 / 8 AA	65
Phosphosite 15:	YAF2	Q8IY57	S155	HSQSGSSSDNTERGM	75 / 8 AA	20
Phosphosite 16:	MPHOSPH9	Q99550	S531	NDLRERFSAASSASK	100 / 6 AA	116
Phosphosite 17:	SLC9A4	Q6AI14	S50	NAWFAAASSEPEEGI	71 / 7 AA	90