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:	Y406
P-Site Sequence:	GDPVCPFYSHQLRSK
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	Y406	GDPVCPFYSHQLRSK	100 / 9 AA	153
Phosphosite 1:	CCDC108	Q6ZU64	Y1524	ADLVCKLYSQQLMRQ	66 / 9 AA	217
Phosphosite 2:	DDX11	Q96FC9	Y318	KQAACPFYNHEQMGL	62 / 8 AA	108
Phosphosite 3:	DDX12	Q92771	Y337	KQAACPFYNHEQMGL	62 / 8 AA	106
Phosphosite 4:	DD11L	A8MPP1	Y320	KQAACPFYNHEQMGL	62 / 8 AA	102
Phosphosite 5:	FAM170B	A6NMN3	Y110	PQSVCAFYTHVQTVR	71 / 7 AA	32
Phosphosite 6:	NFAT2	O95644	S731	PLPRPYYSQQLAMPP	71 / 7 AA	101
Phosphosite 7:	NFAT2	O95644	Y730	SPLPRPYYSQQLAMP	71 / 7 AA	101
Phosphosite 8:	MAP3K1	Q13233	Y501	KWRSHDFYSHELSSP	83 / 6 AA	164
Phosphosite 9:	MAP3K1	Q13233	S502	WRSHDFYSHELSSPV	83 / 6 AA	164
Phosphosite 10:	TNS3	Q68CZ2	S999	ELQAPFHSHELSLAE	71 / 7 AA	155
Phosphosite 11:	ZRSR2	Q15696	Y175	DRANCPFYSKTGACR	100 / 5 AA	58
Phosphosite 12:	ZRSR1	Q15695	Y180	DRANCPFYSKTGACR	100 / 5 AA	58
Phosphosite 13:	RASA3	Q14644	Y61	EKSLCPFYGEDFYCE	44 / 9 AA	96
Phosphosite 14:	C1orf104	Q66K80	S123	GTAVCPFSPHSSPSF	71 / 7 AA	24
Phosphosite 15:	LGI1	O95970	Y368	KWNGNGFYSHQSLHA	100 / 5 AA	64
Phosphosite 16:	HOXC6	P09630	S56	IYSTPFYSPQENVVF	83 / 6 AA	27
Phosphosite 17:	HOXC6	P09630	Y55	RIYSTPFYSPQENVV	83 / 6 AA	27
Phosphosite 18:	IRF5	Q13568	Y313	PSDKQRFYTNQLLDV	57 / 7 AA	56
Phosphosite 19:	HMOX2	P30519	Y268	DMRKCPFYAAEQDKG	57 / 7 AA	36
Phosphosite 20:	IRF5	Q13568	T314	SDKQRFYTNQLLDVL	57 / 7 AA	56