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:	SOS2
Human P-Site:	Y200
P-Site Sequence:	SSGELNYYDLVRTEI
UniProt:	Q07890
Intern. Prot. ID:	IPI00020134

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOS2	Q07890	Y200	SSGELNYYDLVRTEI	100 / 9 AA	153
Phosphosite 1:	FARS2	O95363	Y382	NYAENDFYDLVRTIG	66 / 9 AA	52
Phosphosite 2:	Sos1	Q07889	Y202	TSGEQTYYDLVKAFM	66 / 9 AA	152
Phosphosite 3:	TGFBR1	P36897	Y429	EDYQLPYYDLVPSDP	66 / 9 AA	56
Phosphosite 4:	ALK4	P36896	Y431	EEYQLPYYDLVPSDP	66 / 9 AA	57
Phosphosite 5:	EFHC1	Q5JVL4	Y632	GEGKINYYNFVRAFS	55 / 9 AA	74
Phosphosite 6:	EXOC2	Q96KP1	Y114	WVDEMNYYDMRTDRN	71 / 7 AA	104
Phosphosite 7:	TGFBR1	P36897	Y428	HEDYQLPYYDLVPSD	75 / 8 AA	56
Phosphosite 8:	ALK4	P36896	Y430	HEEYQLPYYDLVPSD	75 / 8 AA	57
Phosphosite 9:	EXOC2	Q96KP1	Y113	VWVDEMNYYDMRTDR	71 / 7 AA	104
Phosphosite 10:	ST3GAL3	Q11203	Y336	PNAPLHYYETVRMAA	62 / 8 AA	42
Phosphosite 11:	Rap1a	P62834	Y159	INVNEIFYDLVRQIN	83 / 6 AA	21
Phosphosite 12:	Rap1b	P61224	Y159	INVNEIFYDLVRQIN	83 / 6 AA	21
Phosphosite 13:	RP1BL	A6NIZ1	Y159	INVNEIFYDLVRQIN	83 / 6 AA	21
Phosphosite 14:	BRDT	Q58F21	Y310	ALGLHNYYDVVKNPM	71 / 7 AA	108
Phosphosite 15:	OGDHL	Q9ULD0	Y896	FCTGKVYYDLVKERS	83 / 6 AA	114
Phosphosite 16:	GNLY	P22749	Y29	SRLSPEYYDLARAHL	83 / 6 AA	16
Phosphosite 17:	ACTN1	P12814	Y467	ELNELDYYDSPSVNA	83 / 6 AA	103
Phosphosite 18:	ACTN1	P12814	Y466	QELNELDYYDSPSVN	83 / 6 AA	103
Phosphosite 19:	DNTT	P04053	Y376	EKKGLLLYYDLVEST	85 / 7 AA	58
Phosphosite 20:	OGDH	Q02218	T913	GKVYYDLTRERKARD	83 / 6 AA	116