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:	T612
P-Site Sequence:	VKLIERLTYHMYADP
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	T612	VKLIERLTYHMYADP	100 / 9 AA	153
Phosphosite 1:	Sos1	Q07889	T614	IKLIERLTYHMYADP	100 / 9 AA	152
Phosphosite 2:	SOS2	Q07890	Y613	KLIERLTYHMYADPN	100 / 8 AA	153
Phosphosite 3:	Sos1	Q07889	Y615	KLIERLTYHMYADPN	100 / 8 AA	152
Phosphosite 4:	CBX1	P83916	T169	SFYEERLTWHSYPSE	75 / 8 AA	21
Phosphosite 5:	EPPK1	P58107	T185	PNTLERLTYHQLLER	85 / 7 AA	553
Phosphosite 6:	EPPK1	P58107	Y186	NTLERLTYHQLLERC	100 / 6 AA	553
Phosphosite 7:	ANKAR	Q7Z5J8	Y1262	GTIQRLCYHLYSGIE	62 / 8 AA	162
Phosphosite 8:	NLRP11	P59045	T540	DRDPEKLTHHMPLFY	71 / 7 AA	118
Phosphosite 9:	CBX3	Q13185	T173	AFYEERLTWHSCPED	62 / 8 AA	21
Phosphosite 10:	ERVK5	Q9HDB8	Y83	SPNSRFTYHMVSGMS	83 / 6 AA	28
Phosphosite 11:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y954	SPISRFTYHMVSGMS	83 / 6 AA	165
Phosphosite 12:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y194	SPISRFTYHMVSGMS	83 / 6 AA	75
Phosphosite 13:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y83	SPISRFTYHMVSGMS	83 / 6 AA	67
Phosphosite 14:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	Y83	SPISRFTYHMVSGMS	83 / 6 AA	67
Phosphosite 15:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y954	SPISRFTYHMVSGMS	83 / 6 AA	115
Phosphosite 16:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	Y83	SPNSRFTYHMVSGMS	83 / 6 AA	64
Phosphosite 17:	BIRC2	Q13490	T190	TEEARFLTYHMWPLT	83 / 6 AA	70
Phosphosite 18:	ZNFX1	Q9P2E3	T1764	RSEIQRLTYLVNLLT	83 / 6 AA	220
Phosphosite 19:	ZNF142	P52746	Y1497	ADPSRLKYHMRIHKE	83 / 6 AA	188
Phosphosite 20:	STXBP5L	Q9Y2K9	T1052	PTEIQRLTYSQEMCD	83 / 6 AA	132