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:	S1078
P-Site Sequence:	SETESTASAPNSPRT
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	S1078	SETESTASAPNSPRT	100 / 9 AA	152
Phosphosite 1:	SOS2	Q07890	S1081	TELESTVSAPTSPNT	77 / 9 AA	153
Phosphosite 2:	Sos1	Q07889	T1076	PESETESTASAPNSP	100 / 7 AA	152
Phosphosite 3:	C13orf23	Q86XN7	S513	QNSDSSASAPNKCYA	75 / 8 AA	96
Phosphosite 4:	SOS2	Q07890	T1079	AETELESTVSAPTSP	85 / 7 AA	153
Phosphosite 5:	STAB2	Q8WWQ8	T2522	SNPLYESTTSAPPEP	85 / 7 AA	277
Phosphosite 6:	PPFIBP1	Q86W92	S540	KSNKRTASAPNLAET	75 / 8 AA	114
Phosphosite 7:	IGFBP-1	P08833	S111	CVQESDASAPHAAEA	75 / 8 AA	28
Phosphosite 8:	BSN	Q9UPA5	T3247	LTKDSTSTAPDSQRL	55 / 9 AA	416
Phosphosite 9:	STAB2	Q8WWQ8	T2523	NPLYESTTSAPPEPS	85 / 7 AA	277
Phosphosite 10:	GON4	Q3T8J9	S399	SDVESTASSPRGAKK	85 / 7 AA	249
Phosphosite 11:	TFE3	P19532	S242	HTTGPTGSAPNSPMA	85 / 7 AA	62
Phosphosite 12:	MYBPC1	Q00872	T165	EVHESTGTTPNIDIR	62 / 8 AA	128
Phosphosite 13:	UBR4	Q5T4S7	S2864	TLSDTTASAPASDDE	66 / 9 AA	574
Phosphosite 14:	CHD8	Q9HCK8	T83	TELSKESTAPAPESI	85 / 7 AA	291
Phosphosite 15:	AGC1	P16112	T2160	WKRESESTAAAPARS	85 / 7 AA	250
Phosphosite 16:	STAB2	Q8WWQ8	S2524	PLYESTTSAPPEPSY	85 / 7 AA	277
Phosphosite 17:	MADD	Q8WXG6	S829	AESDSRASSPNSTVS	66 / 9 AA	183
Phosphosite 18:	APC2	O95996	S2019	SSAESAASAPQGASP	85 / 7 AA	244
Phosphosite 19:	LARP2	Q659C4	S331	AFCSHTESAPNSPRI	85 / 7 AA	105
Phosphosite 20:	PHACTR4	Q8IZ21	S150	KRLGSTGSQPNSEAE	75 / 8 AA	78