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:	T451
P-Site Sequence:	FIMEGTLTRVGAKHE
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	T451	FIMEGTLTRVGAKHE	100 / 9 AA	152
Phosphosite 1:	SOS2	Q07890	T449	FIMEGPLTRIGAKHE	77 / 9 AA	153
Phosphosite 2:	EVPL	Q92817	S973	PQLEGSLSRVKAQVE	66 / 9 AA	232
Phosphosite 3:	COPS5	Q92905	T105	LPVEGTETRVNAQAA	77 / 9 AA	38
Phosphosite 4:	PLD5	Q8N7P1	T34	KEPSPSLTRVGANFY	85 / 7 AA	61
Phosphosite 5:	ERBB3	P21860	S1178	SSREGTLSSVGLSSV	75 / 8 AA	148
Phosphosite 6:	BAT2	P48634	T1133	TPKEGTLTQVPLAPP	85 / 7 AA	229
Phosphosite 7:	CCDC40	Q4G0X9	T1052	DTLEADLTRLGALKR	66 / 9 AA	130
Phosphosite 8:	SRPX2	O60687	T217	VKDSADGTITRVTLR	71 / 7 AA	53
Phosphosite 9:	EVPL	Q92817	S971	RDPQLEGSLSRVKAQ	71 / 7 AA	232
Phosphosite 10:	SLC20A2	Q08357	S253	LQKEGALSRVSDESL	62 / 8 AA	70
Phosphosite 11:	DHX8	Q14562	T974	LDDEGLLTRLGRRMA	75 / 8 AA	139
Phosphosite 12:	APS	O14492	S423	PWFHGTLSRVKAAQL	66 / 9 AA	68
Phosphosite 13:	SPATA20	Q8TB22	T190	FPPEDGLTRVGFRTV	75 / 8 AA	88
Phosphosite 14:	SCAND2	Q9GZW5	T219	SATEGALTRTPAPRR	66 / 9 AA	34
Phosphosite 15:	CIP2A	Q8TCG1	T250	INGDGTLTRKYSVDL	83 / 6 AA	102
Phosphosite 16:	CIP2A	Q8TCG1	T248	ILINGDGTLTRKYSV	83 / 6 AA	102
Phosphosite 17:	SLC27A4	Q6P1M0	S526	TEVEGTLSRLLDMAD	71 / 7 AA	72
Phosphosite 18:	HERC2	O95714	T2232	HDEFGEGTVTRITPK	71 / 7 AA	527
Phosphosite 19:	HERC2	O95714	T2234	EFGEGTVTRITPKGK	71 / 7 AA	527
Phosphosite 20:	CPLX2	Q6PUV4	S93	LEQPCEGSLTRPKKA	83 / 6 AA	15