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:	S229
P-Site Sequence:	LLKKLIRSPSIPHQY
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	S229	LLKKLIRSPSIPHQY	100 / 9 AA	84
Phosphosite 1:	IDS	P22304	S61	YGDKLVRSPNIDQLA	75 / 8 AA	62
Phosphosite 2:	Cdc25B	P30305	S321	KCQRLFRSPSMPCSV	66 / 9 AA	65
Phosphosite 3:	PIK3R1	P27986	S231	KKLIRSPSIPHQYWL	100 / 7 AA	84
Phosphosite 4:	TBC1D7	Q9P0N9	S122	ESGKLPRSPSFPLEP	77 / 9 AA	34
Phosphosite 5:	ZFYVE21	Q9BQ24	S17	DAKKLVRSPSGLRMV	85 / 7 AA	27
Phosphosite 6:	ZNF385B	Q569K4	S394	PYNKLQRSPSILAAK	87 / 8 AA	50
Phosphosite 7:	KIAA1622	Q6NUP7	S773	KKSKLIRSQSFNNQA	75 / 8 AA	99
Phosphosite 8:	Cdc25C	P30307	S214	SRSGLYRSPSMPENL	75 / 8 AA	53
Phosphosite 9:	MAPKBP1	O60336	S18	RIKNLLRSPSIKLRR	75 / 8 AA	164
Phosphosite 10:	LDLRAP1	Q5SW96	S14	AGRALIRSPSLAKQS	75 / 8 AA	34
Phosphosite 11:	HIVEP2	P31629	S543	DSSPLIRSNSVPTSS	75 / 8 AA	269
Phosphosite 12:	F8	P00451	S1396	LSDCLTRSHSIPQAN	75 / 8 AA	267
Phosphosite 13:	FZR1	Q9UM11	S163	KSQKLLRSPRKPTRK	66 / 9 AA	55
Phosphosite 14:	FLJ20309	Q53TQ3	S590	ASHIRSPSTPELSAD	85 / 7 AA	98
Phosphosite 15:	FLJ20309	Q53TQ3	S588	VEASHIRSPSTPELS	85 / 7 AA	98
Phosphosite 16:	CTNND2	Q9UQB3	S532	PEGTLARSPSIDSIQ	75 / 8 AA	133
Phosphosite 17:	TNFAIP3	P21580	S573	DPSRLVRSPSPHSCH	71 / 7 AA	90
Phosphosite 18:	NCOA2	Q15596	S358	TKSKLIRSQTTNEPQ	62 / 8 AA	159
Phosphosite 19:	C13orf23	Q86XN7	T339	PNPTVIRTPSLPTAP	55 / 9 AA	96
Phosphosite 20:	CTTNBP2NL	Q9P2B4	S568	PLSPGIKSPTIPRAE	71 / 7 AA	70