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:	T1222
P-Site Sequence:	PPREPVRTPDVFSSS
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	T1222	PPREPVRTPDVFSSS	100 / 9 AA	152
Phosphosite 1:	MSK2	O75676	T687	RSSPPLRTPDVLESS	75 / 8 AA	86
Phosphosite 2:	SPEN	Q96T58	T638	TYYESVRTPGTYPED	55 / 9 AA	402
Phosphosite 3:	GRK1	Q15835	Y415	IISEPVKYPDKFSQA	66 / 9 AA	64
Phosphosite 4:	MLL2	O14686	T2048	LGGLELKTPDVFKAP	71 / 7 AA	564
Phosphosite 5:	MBD5	Q9P267	S246	PRTDPLGSPDVFTRS	55 / 9 AA	160
Phosphosite 6:	ZNF205	O95201	T260	QPAEPDRTPDAAPPD	75 / 8 AA	61
Phosphosite 7:	SMARCC1	Q92922	S310	KNEEPVRSPERRDRK	71 / 7 AA	123
Phosphosite 8:	ANKRD12	Q6UB98	T1011	TKDEPLKTPDGKEKD	71 / 7 AA	236
Phosphosite 9:	TNKS	O95271	S648	ESTPIRTSDVDYRLL	71 / 7 AA	142
Phosphosite 10:	MALT1	Q9UDY8	T782	DSCHCSRTPDAFISS	83 / 6 AA	92
Phosphosite 11:	HERC1	Q15751	T325	QWREPTRTSDGLCSL	55 / 9 AA	532
Phosphosite 12:	BIN2	Q9UBW5	T478	PPEKPVRTPEAKENE	71 / 7 AA	62
Phosphosite 13:	GNS	P15586	T520	CSGPTCRTPGVFDPG	71 / 7 AA	62
Phosphosite 14:	NOSIP	Q9Y314	T59	PCHDPVVTPDGYLYE	55 / 9 AA	33
Phosphosite 15:	PARP8	Q8N3A8	T226	YLNGPVPTVDVFQIS	66 / 9 AA	96
Phosphosite 16:	CYP4F8	P98187	T501	DHREPRRTPEIVLRA	62 / 8 AA	60
Phosphosite 17:	STI1	P31948	T332	KSLAEHRTPDVLKKC	83 / 6 AA	63
Phosphosite 18:	KLHL3	Q9UH77	T363	NGSLRVRTVDVYDGV	62 / 8 AA	65
Phosphosite 19:	RhoB	P62745	T141	MKQEPVRTDDGRAMA	85 / 7 AA	22
Phosphosite 20:	KIAA1324	Q6UXG2	T993	KSFTSKRTPDGFDSV	83 / 6 AA	111