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:	Y215
P-Site Sequence:	FMAEIRQYIRELNLI
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	Y215	FMAEIRQYIRELNLI	100 / 9 AA	152
Phosphosite 1:	SOS2	Q07890	Y213	EIAEERQYLRELNMI	77 / 9 AA	153
Phosphosite 2:	PEO1	Q96RR1	Y63	TATEIRQYLRGHGIP	85 / 7 AA	77
Phosphosite 3:	POP4	O95707	Y109	LHELWKQYIRDLCSG	71 / 7 AA	25
Phosphosite 4:	RGPR-p117	Q96JE7	Y241	SSYELSQYIRDAPER	62 / 8 AA	117
Phosphosite 5:	DST	Q03001	Y1761	AESEAKQYRRELETI	66 / 9 AA	372
Phosphosite 6:	GALNT11	Q8NCW6	Y336	LFAMNRQYFHELGQY	71 / 7 AA	69
Phosphosite 7:	BAG5	Q9UL15	Y241	GRTEIRNYRREVVED	66 / 9 AA	51
Phosphosite 8:	Protein GPR89A	B7ZAQ6	Y38	KDYEIRQYVVQVIFS	55 / 9 AA
Phosphosite 9:	AKD1	Q5TCS8	Y651	NIGEIRQYYQEQHQN	75 / 8 AA	87
Phosphosite 10:	VASH1	Q7L8A9	Y128	RLEAVQRYIRELQYN	55 / 9 AA	41
Phosphosite 11:	NDE1	Q9NXR1	Y113	IKDQLQKYIRELEQA	55 / 9 AA	39
Phosphosite 12:	LONP1	P36776	Y703	LTLLIKQYCRESGVR	71 / 7 AA	106
Phosphosite 13:	NSMCE1	Q8WV22	Y179	AILEMEQYIRETYPD	75 / 8 AA	31
Phosphosite 14:	CEP350	Q5VT06	Y599	DTDEVRQYIVRQQEE	83 / 6 AA	351
Phosphosite 15:	CCNA1	P78396	Y218	YAEEIYQYLREAEIR	75 / 8 AA	52
Phosphosite 16:	KIAA1109	Q2LD37	Y1046	QDFQVRQYIEQLNNC	55 / 9 AA	555
Phosphosite 17:	KIAA0226	Q92622	Y148	PLLGDRQYIRKFYTD	71 / 7 AA	109
Phosphosite 18:	MEKK4	Q9Y6R4	Y739	FTKEITHYIRGGEAQ	62 / 8 AA	182
Phosphosite 19:	TTN	Q8WZ42	Y29113	GGSEIQQYILERREK	75 / 8 AA	3816
Phosphosite 20:	USF2	Q15853	Y286	ILSKACDYIRELRQT	83 / 6 AA	37