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:	Y504
P-Site Sequence:	QCQTQERYSKEYIEK
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	Y504	QCQTQERYSKEYIEK	100 / 9 AA	84
Phosphosite 1:	IQGAP2	Q13586	Y236	FAYIQNRYSKEHMKK	66 / 9 AA	181
Phosphosite 2:	WNT10A	Q9GZT5	S225	MGFGERFSKDFLDSR	57 / 7 AA	46
Phosphosite 3:	BCAP29	Q9UHQ4	S216	KMQSERLSKEYDQLL	85 / 7 AA	28
Phosphosite 4:	DZIP1	Q86YF9	S269	HASAVRFSKEYEMQK	83 / 6 AA	99
Phosphosite 5:	IL17RC	Q8NAC3	Y252	WSYTQPRYEKELNHT	75 / 8 AA	86
Phosphosite 6:	AMSH	O95630	T115	AELLKRYTKEYTEYN	83 / 6 AA	48
Phosphosite 7:	MMACHC	Q9Y4U1	S216	VTPQERYSEEQKAYF	85 / 7 AA	32
Phosphosite 8:	SFRS16	Q8N2M8	Y652	SRSPSPRYSREYSSS	83 / 6 AA	77
Phosphosite 9:	NIPBL	Q6KC79	S492	AIERERFSKEVQDKD	71 / 7 AA	316
Phosphosite 10:	SFRS16	Q8N2M8	S653	RSPSPRYSREYSSSR	83 / 6 AA	77
Phosphosite 11:	MYL2	P10916	S131	TTQAERFSKEEVDQM	83 / 6 AA	19
Phosphosite 12:	MKP-2	Q13115	S152	GGYERFSSEYPEFCS	71 / 7 AA	43
Phosphosite 13:	ORC3L	Q9UBD5	Y393	ALLTNERYLKEETQL	75 / 8 AA	82
Phosphosite 14:	UNC13A	Q9UPW8	Y1019	FNNCHELYSREYQTD	62 / 8 AA	193
Phosphosite 15:	Zdhhc20	Q5W0Z9	Y94	SNSEKERYEKEFSQE	71 / 7 AA	42
Phosphosite 16:	CANT1	Q8WVQ1	Y307	RRASQERYSEKDDER	83 / 6 AA	45
Phosphosite 17:	GNL1	P36915	Y356	TGPTQERYKDGVVTI	100 / 5 AA	69
Phosphosite 18:	MKP-2	Q13115	S151	KGGYERFSSEYPEFC	71 / 7 AA	43
Phosphosite 19:	ZNF638	Q14966	Y135	SPKVQSRYTKESASS	62 / 8 AA	221
Phosphosite 20:	APBA1	Q02410	S339	GEAGQRYSKEKRDAI	83 / 6 AA	93