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:	S881
P-Site Sequence:	VVSAMNSSPVYRLDH
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	S881	VVSAMNSSPVYRLDH	100 / 9 AA	152
Phosphosite 1:	Sos1	Q07889	S880	EVVSAMNSSPVYRLD	100 / 8 AA	152
Phosphosite 2:	CFHR5	Q9BXR6	S551	PHKAMISSPPFRAIC	66 / 9 AA	64
Phosphosite 3:	Sos1	Q07889	Y884	AMNSSPVYRLDHTFE	100 / 6 AA	152
Phosphosite 4:	ANO1	Q5XXA6	S553	AALAMNSSPSVRSNI	77 / 9 AA	114
Phosphosite 5:	ARHGAP23	Q9P227	S576	VVSSAMNSAPVLGTS	85 / 7 AA	162
Phosphosite 6:	TENC1	Q63HR2	S299	SGSIRMNSSPLFLHY	71 / 7 AA	153
Phosphosite 7:	SEC15L2	Q9Y2D4	S293	AQDLVDFSPVYRCLH	62 / 8 AA	78
Phosphosite 8:	ZNF608	Q9ULD9	S1098	QKSLMATSPAYRQQY	62 / 8 AA	162
Phosphosite 9:	TALDO1	P37837	S4	____MSSSPVKRQRM	75 / 8 AA	38
Phosphosite 10:	HOXB3	P14651	S349	GTPTMQGSPVYVGGG	62 / 8 AA	44
Phosphosite 11:	SUPT7L	O94864	S399	STDSLMGSSPVFNQR	71 / 7 AA	46
Phosphosite 12:	SUPT7L	O94864	S400	TDSLMGSSPVFNQRC	71 / 7 AA	46
Phosphosite 13:	C3orf45	Q8N112	S90	LCAQAGCSPVYRRGG	71 / 7 AA	18
Phosphosite 14:	RASGEF1C	Q8N431	S308	IISGMNMSPVSRLKK	66 / 9 AA	53
Phosphosite 15:	RASGEF1B	Q0VAM2	S315	IISGMNMSPVSRLKK	66 / 9 AA	55
Phosphosite 16:	TGM4	P49221	S33	TWEFQTSSPVFRRGQ	62 / 8 AA	77
Phosphosite 17:	ENOX2	Q16206	S526	PLEKTMNSSPIKSER	71 / 7 AA	70
Phosphosite 18:	TRPV2	Q9Y5S1	S7	_MTSPSSSPVFRLET	71 / 7 AA	86
Phosphosite 19:	ENOX2	Q16206	S527	LEKTMNSSPIKSERE	71 / 7 AA	70
Phosphosite 20:	MMRN1	Q13201	Y257	QKISNPVYRMQHKIV	83 / 6 AA	138