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:	Y323
P-Site Sequence:	SKPGAALYLQSIGEG
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	Y323	SKPGAALYLQSIGEG	100 / 9 AA	152
Phosphosite 1:	ITGA2b	P08514	Y344	LLVGAPLYMESRADR	62 / 8 AA	113
Phosphosite 2:	MGC35048	Q8N0W5	Y221	TEEEAALYIQSFWRA	75 / 8 AA	33
Phosphosite 3:	UBA3	Q8TBC4	Y414	EGKNRTLYLQSVTSI	71 / 7 AA	52
Phosphosite 4:	PXDNL	A1KZ92	Y384	VATSSGLYLQNITQR	55 / 9 AA	164
Phosphosite 5:	PIAS3	Q9Y6X2	Y354	QSFDAALYLQMNEKK	85 / 7 AA	68
Phosphosite 6:	RGS3	P49796	Y615	DVLRNPLYLQSVKLQ	71 / 7 AA	132
Phosphosite 7:	PIAS2	O75928	Y373	QCFDAALYLQMNEKK	85 / 7 AA	68
Phosphosite 8:	SDHB	P21912	Y170	SQEGKQQYLQSIEER	66 / 9 AA	32
Phosphosite 9:	RALGAPA2	Q2PPJ7	Y1839	FYEERALYLEAIIQN	71 / 7 AA	211
Phosphosite 10:	PSD3	Q9NYI0	Y825	VLKGTVLYLQKDEYK	71 / 7 AA	116
Phosphosite 11:	WDR81	Q562E7	S469	LAALYLESISPSSRN	83 / 6 AA	96
Phosphosite 12:	MTF1	Q14872	T124	NIEGATLTLQSECPE	75 / 8 AA	81
Phosphosite 13:	DNAH6	Q9C0G6	Y1110	TCQRNWLYLESIFNA	83 / 6 AA	476
Phosphosite 14:	PLEKHG4	Q58EX7	S237	RLLLYLRSIPRPEVQ	83 / 6 AA	131
Phosphosite 15:	APPBP2	Q92624	Y495	YENAEKLYLRSIAIG	83 / 6 AA	67
Phosphosite 16:	Ig heavy chain V-III region JON	P01780	Y80	NDSKNTLYLQMISVT	71 / 7 AA	13
Phosphosite 17:	MTX2	O75431	Y128	MLLTAELYLQWCDEA	62 / 8 AA	30
Phosphosite 18:	ZFHX1B	O60315	Y1112	ELLMNRAYLQSITPQ	100 / 5 AA	136
Phosphosite 19:	KLHL23	Q8NBE8	Y523	YSYSKGTYLQSIEKY	100 / 5 AA	64
Phosphosite 20:	ZFHX1B	O60315	S1115	MNRAYLQSITPQGYS	100 / 5 AA	136