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:	T454
P-Site Sequence:	KKLHEYNTQFQEKSR
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	T454	KKLHEYNTQFQEKSR	100 / 9 AA	84
Phosphosite 1:	PIK3R1	P27986	Y452	VGKKLHEYNTQFQEK	100 / 7 AA	84
Phosphosite 2:	PIK3R3	Q92569	S186	KKLQEYHSQYQEKSK	55 / 9 AA	54
Phosphosite 3:	C9orf30	Q96H12	S58	ALAHEYNSQPSVSLR	83 / 6 AA	32
Phosphosite 4:	PLAG1	Q6DJT9	T293	LQLNLYNTPFQSMQS	83 / 6 AA	56
Phosphosite 5:	SYNE1	Q8NF91	S3929	KDHEDYNSELQEVEK	50 / 8 AA	1011
Phosphosite 6:	SRGAP2	O75044	T19	EIIAEYDTQVKEIRA	62 / 8 AA	121
Phosphosite 7:	DNAH2	Q9P225	Y3477	IGDKEVEYNTNFRFY	83 / 6 AA	508
Phosphosite 8:	Putative IQ motif and ankyrin repeat domain-containing protein LOC642574	A8MXQ7	T563	DGPEYSPTQFQEQRL	77 / 9 AA	68
Phosphosite 9:	RAI17	Q9ULJ6	Y326	PMGPTQAYNSQFMNQ	57 / 7 AA	115
Phosphosite 10:	RAI17	Q9ULJ6	S328	GPTQAYNSQFMNQPG	57 / 7 AA	115
Phosphosite 11:	TM6SF1	Q9BZW5	T250	SELCRLYTQFQEPYL	100 / 5 AA	42
Phosphosite 12:	STAMBPL1	Q96FJ0	Y133	LKKYNVEYQEYLQSK	57 / 7 AA	50
Phosphosite 13:	LENG1	Q96BZ8	Y243	TDDRRRRYNSQFNPQ	80 / 5 AA	31
Phosphosite 14:	PIWIL1	Q96J94	Y471	QGGKTFDYNPQFADW	66 / 6 AA	99
Phosphosite 15:	LENG1	Q96BZ8	S245	DRRRRYNSQFNPQLA	80 / 5 AA	31
Phosphosite 16:	SLC5A1	P13866	T249	TIVSDGNTTFQEKCY	83 / 6 AA	73