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:	Sos1
Human P-Site:	Y1065
P-Site Sequence:	QEPRKISYSRIPESE
UniProt:	Q07889
Intern. Prot. ID:	IPI00020131

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Sos1	Q07889	Y1065	QEPRKISYSRIPESE	100 / 9 AA	152
Phosphosite 1:	Sos1	Q07889	S1066	EPRKISYSRIPESET	100 / 8 AA	152
Phosphosite 2:	Sos1	Q07889	S1064	QQEPRKISYSRIPES	100 / 8 AA	152
Phosphosite 3:	WDR75	Q8IWA0	Y824	RKFRKIDYSWIAAL_	66 / 9 AA	94
Phosphosite 4:	SOS2	Q07890	S1069	EPCKISFSRIAETEL	75 / 8 AA	153
Phosphosite 5:	VRK2	Q86Y07	Y422	SFPQKISYTQFPNSF	55 / 9 AA	58
Phosphosite 6:	SOS2	Q07890	S1067	EREPCKISFSRIAET	85 / 7 AA	153
Phosphosite 7:	VRK2	Q86Y07	T423	FPQKISYTQFPNSFY	62 / 8 AA	58
Phosphosite 8:	CdGAP	Q2M1Z3	T1210	IPPKIQYTQIPQPLP	62 / 8 AA	157
Phosphosite 9:	C9orf7	Q9UGQ2	Y149	KKGDAISYARIQQQR	71 / 7 AA	18
Phosphosite 10:	ATM	Q13315	Y1583	ITQQKIKYSRGPFSL	66 / 9 AA	351
Phosphosite 11:	MFSD6L	Q8IWD5	Y553	PRERKIKYSKLLSME	62 / 8 AA	64
Phosphosite 12:	GABRP	O00591	S367	SSFKRKISFASIEIS	62 / 8 AA	51
Phosphosite 13:	ZNF283	Q8N7M2	Y182	FSQMIISYEKIPSYR	71 / 7 AA	78
Phosphosite 14:	TRAD	O60229	S2945	QPHNGSYSKIPLDTS	83 / 6 AA	340
Phosphosite 15:	PLA2G7	Q13093	Y307	FPLGDEVYSRIPQPL	100 / 5 AA	50
Phosphosite 16:	PLA2G7	Q13093	S308	PLGDEVYSRIPQPLF	100 / 5 AA	50
Phosphosite 17:	C9orf7	Q9UGQ2	S148	GKKGDAISYARIQQQ	83 / 6 AA	18
Phosphosite 18:	FASN	P49327	S1254	AGHGHLYSRIPGLLS	100 / 5 AA	273
Phosphosite 19:	NSD1	Q96L73	Y686	QKNEKIKYSRFAATN	62 / 8 AA	297
Phosphosite 20:	FASN	P49327	Y1253	LAGHGHLYSRIPGLL	100 / 5 AA	273