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:	T77
P-Site Sequence:	VEERVQKTFPHPIDK
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	T77	VEERVQKTFPHPIDK	100 / 9 AA	153
Phosphosite 1:	Sos1	Q07889	S77	VEERVQKSFPHPIDK	88 / 9 AA	152
Phosphosite 2:	POLE	Q07864	T577	LLQRVEKTLRHALEE	55 / 9 AA	262
Phosphosite 3:	SLC7A6	Q92536	T194	WGTRVQDTFTYAKVV	55 / 9 AA	57
Phosphosite 4:	ATP7B	P35670	Y953	DFGVVQRYFPNPNKH	62 / 8 AA	157
Phosphosite 5:	TET2	Q6N021	T759	NKEEILQTFPHPQSN	62 / 8 AA	224
Phosphosite 6:	PEX6	Q13608	T585	DLPADVQTAFPHELE	71 / 7 AA	104
Phosphosite 7:	SLC36A3	Q495N2	T107	LSQRLQKTFVNYGEA	62 / 8 AA	52
Phosphosite 8:	CENPP	Q6IPU0	S38	EKSRVQKSFQAIHQF	71 / 7 AA	33
Phosphosite 9:	KIAA1731	Q9C0D2	S1566	DSERTQKSFPTKSND	71 / 7 AA	295
Phosphosite 10:	KLK1	P06870	S95	QFVHVSESFPHPGFN	55 / 9 AA	29
Phosphosite 11:	FBXO31	Q5XUX0	T515	LYSRVQATFRNADAP	55 / 9 AA	61
Phosphosite 12:	ZNF709	Q8N972	S234	KECGKTFSHPSSFRN	83 / 6 AA	75
Phosphosite 13:	ZBBX	A8MT70	T341	LFKMLPDTFPHPHET	55 / 9 AA	91
Phosphosite 14:	F8	P00451	S56	FPPRVPKSFPFNTSV	71 / 7 AA	267
Phosphosite 15:	ZNF709	Q8N972	T232	KCKECGKTFSHPSSF	83 / 6 AA	75
Phosphosite 16:	PAP2D	Q32ZL2	T190	LIMRARKTFPSKEAA	71 / 7 AA	35
Phosphosite 17:	PSD3	Q9NYI0	T186	KTQRVNKTLPAGQKN	71 / 7 AA	116
Phosphosite 18:	NUMB	P49757	T561	PSLVRQQTFPHYEAS	83 / 6 AA	71
Phosphosite 19:	DNMT3B	Q9UBC3	T316	ARVRAGKTFPSSPGD	71 / 7 AA	96
Phosphosite 20:	TBCD	Q9BTW9	T523	ENVGRQGTFPHGIDI	83 / 6 AA	133