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:	T270
P-Site Sequence:	IEDTVEMTDEGSPHP
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	T270	IEDTVEMTDEGSPHP	100 / 9 AA	152
Phosphosite 1:	SOS2	Q07890	T268	IEDTVEMTDESSPHP	88 / 9 AA	153
Phosphosite 2:	ARHGEF6	Q15052	T156	QSKTVEMTENGSHQL	77 / 9 AA	87
Phosphosite 3:	smMLCK	Q15746	T122	RQVTVELTVEGSFAK	77 / 9 AA	211
Phosphosite 4:	Serine protease 53	Q2L4Q9	S288	SPETPEMSDEDSCVA	66 / 9 AA	58
Phosphosite 5:	RTN1	Q16799	T651	VLQAVQKTDEGHPFK	62 / 8 AA	84
Phosphosite 6:	NBEAL1	Q6ZS30	S94	GIDSCEMSDSGSQVP	55 / 9 AA	151
Phosphosite 7:	USP31	Q70CQ4	T822	LSESVEMTGERSEDD	66 / 9 AA	147
Phosphosite 8:	PANK4	Q9NVE7	T439	VPDTVDLTDDALARK	50 / 8 AA	86
Phosphosite 9:	OLFML2A	Q68BL7	T41	DLDQVRMTSEGSDCR	75 / 8 AA	73
Phosphosite 10:	DHX30	Q7L2E3	T230	RGSSFEMTDDDSAIR	55 / 9 AA	134
Phosphosite 11:	LOXHD1	Q8IVV2	T262	NEIVREMTAEGPTVR	71 / 7 AA	222
Phosphosite 12:	OLFML2A	Q68BL7	S42	LDQVRMTSEGSDCRC	75 / 8 AA	73
Phosphosite 13:	APBA1	Q02410	T13	GSAEVEVTDEAAGGE	62 / 8 AA	93
Phosphosite 14:	DACT2	Q5SW24	S132	SSGFYEMSDGGSCSL	71 / 7 AA	83
Phosphosite 15:	GPR112	Q8IZF6	T1297	GTPSLEMTDTGFPET	62 / 8 AA	301
Phosphosite 16:	UTP20	O75691	T779	KELQNDMTDEKSVGD	71 / 7 AA	318
Phosphosite 17:	Smad2	Q15796	T324	SNVNRNATVEMTRRH	100 / 5 AA	52
Phosphosite 18:	Wnk3	Q9BYP7	T66	FRKSVEMTEDDKVAE	50 / 8 AA	192
Phosphosite 19:	XPR1	Q9UBH6	T42	QAPSVEVTDEDTVKR	55 / 9 AA	82
Phosphosite 20:	SIPA1L2	Q9P2F8	T952	GCETVEMTLRRNGLG	100 / 5 AA	190