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:	S642
P-Site Sequence:	CKPQELLSLIIERFE
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	S642	CKPQELLSLIIERFE	100 / 9 AA	152
Phosphosite 1:	SOS2	Q07890	S640	CKPQELLSLLIERFE	88 / 9 AA	153
Phosphosite 2:	ZMYND12	Q9H0C1	S355	STIQELLSLISTEDH	100 / 7 AA	42
Phosphosite 3:	BRWD3	Q6RI45	S1314	KQCKELLSLIYERED	77 / 9 AA	204
Phosphosite 4:	CYP1A1	P04798	S216	HNHQELLSLVNLNNN	85 / 7 AA	58
Phosphosite 5:	ERK3	Q16659	S261	EDRQELLSVIPVYIR	85 / 7 AA	83
Phosphosite 6:	AFF2	P51816	S590	PKERPLLSLIREKAR	66 / 9 AA	145
Phosphosite 7:	USP24	Q9UPU5	S533	RVRQKLLSLIGRIGR	85 / 7 AA	294
Phosphosite 8:	ZSWIM2	Q8NEG5	S625	NTKSTELSLIIEGVQ	100 / 6 AA	73
Phosphosite 9:	RTF1	Q92541	S30	NLDQELLSLAKRKRS	100 / 6 AA	77
Phosphosite 10:	USP11	P51784	S406	HDSQELLSFLLDGLH	55 / 9 AA	110
Phosphosite 11:	NT5C2	P49902	S88	GYPQELLSFAYDSTF	55 / 9 AA	65
Phosphosite 12:	KIAA1328	Q86T90	S163	RECQELLSLYQKYLS	85 / 7 AA	65
Phosphosite 13:	Ets-1	P14921	S198	ISSEELLSLKYENDY	66 / 9 AA	50
Phosphosite 14:	CCDC33	Q8N5R6	S326	RKKQELLSYKIPIKY	75 / 8 AA	107
Phosphosite 15:	KIF13B	Q9NQT8	S798	YDEQENLSLIGVANV	85 / 7 AA	203
Phosphosite 16:	LMX1A	Q8TE12	S156	EKERELLSLVSPAAS	71 / 7 AA	43
Phosphosite 17:	TMTC4	Q5T4D3	S540	QEAEELLSLAVQIQP	55 / 9 AA	83
Phosphosite 18:	DOCK3	Q8IZD9	S1523	NKNQELRSLISQYQH	85 / 7 AA	233
Phosphosite 19:	SAPS2	O75170	S59	QCMEELVSLITQDPP	55 / 9 AA	105
Phosphosite 20:	C8orf74	Q6P047	S220	LERQELESLICQAVH	66 / 9 AA	34