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:	T1049
P-Site Sequence:	PSNPRPGTMRHPTPL
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	T1049	PSNPRPGTMRHPTPL	100 / 9 AA	152
Phosphosite 1:	MESP1	Q9BRJ9	T60	ASPARPGTLRDPRAP	66 / 9 AA	29
Phosphosite 2:	UBASH3B	Q8TF42	T34	NRQQRPGTIKHGSAL	62 / 8 AA	73
Phosphosite 3:	REXON	Q96IC2	T8	MEPEREGTERHPRKV	75 / 8 AA	87
Phosphosite 4:	Lmr3	Q96Q04	T446	HSAPRPGTLSSPFPL	66 / 9 AA	156
Phosphosite 5:	Bcr	P11274	T130	PGKARPGTARRPGAA	66 / 9 AA	143
Phosphosite 6:	FBXO42	Q6P3S6	S526	DNRTVGGSMRHPPEQ	83 / 6 AA	78
Phosphosite 7:	DLX5	P56178	S276	SHLPPPGSLQHPLAL	55 / 9 AA	32
Phosphosite 8:	CENTB1	Q15027	S554	SIRPRPGSLRSKPEP	71 / 7 AA	82
Phosphosite 9:	SKT	Q5T5P2	S302	PGAPRPGSTAHPPHA	66 / 9 AA	214
Phosphosite 10:	SH3KBP1	Q96B97	T555	SLPPKPGTMAAGGGG	83 / 6 AA	73
Phosphosite 11:	NDK7	Q9Y5B8	T340	ARHLRPGTLRAIFGK	83 / 6 AA	42
Phosphosite 12:	CSNK1G2	P78368	T178	FLVGRPGTKRQHAIH	71 / 7 AA	47
Phosphosite 13:	NTN5	Q8WTR8	T202	DWPWRPATPRHPHPC	75 / 8 AA	53
Phosphosite 14:	TTC8	Q8TAM2	T124	TQSGRPGTMEQAIRT	62 / 8 AA	60
Phosphosite 15:	AMT	P48728	T374	CEYSRPGTMLLVEVR	83 / 6 AA	44
Phosphosite 16:	PKP2	Q99959	T248	LTYPRPGTSRSMGNL	85 / 7 AA	97
Phosphosite 17:	CYLC2	Q14093	T45	PKPQRPGTKRRSKPS	55 / 9 AA	39
Phosphosite 18:	PLD2	O14939	T333	YAPPRPGTLARWFVN	83 / 6 AA	106
Phosphosite 19:	GBAS	O75323	T198	SYQLRPGTMIEWGNY	100 / 5 AA	34
Phosphosite 20:	USP7	Q93009	S1071	EPQPGNMSHPRPWLG	71 / 7 AA	128