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:	Y681
P-Site Sequence:	LKRFRKEYIQPVQLR
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	Y681	LKRFRKEYIQPVQLR	100 / 9 AA	152
Phosphosite 1:	SOS2	Q07890	Y679	LKRFRKEYVQPVQLR	88 / 9 AA	153
Phosphosite 2:	SUPT6H	Q7KZ85	Y383	IAFYRKEYVEPELHI	62 / 8 AA	199
Phosphosite 3:	JMJD4	Q9H9V9	Y168	YITYWKEYIQAGYSS	62 / 8 AA	52
Phosphosite 4:	AADACL2	Q6P093	Y70	SMIFRLDYTQPLSDE	55 / 9 AA	46
Phosphosite 5:	RHOG	P84095	Y32	TNAFPKEYIPTVFDN	66 / 9 AA	21
Phosphosite 6:	POLK	Q9UBT6	Y763	VGSFRQEYRQPYLCE	75 / 8 AA	99
Phosphosite 7:	ZNF487	B1APH4	Y237	EDLFRHQYIQTLKQC	55 / 9 AA	52
Phosphosite 8:	TTLL6	Q8N841	Y540	ATQASKQYIQPLTLV	62 / 8 AA	96
Phosphosite 9:	XPR1	Q9UBH6	Y19	TPEWRKQYIQYEAFK	71 / 7 AA	82
Phosphosite 10:	PTPRB	P23467	Y1772	GNNFRREYIVTQGPL	83 / 6 AA	224
Phosphosite 11:	C1orf158	Q8N1D5	Y54	QSIYRKEYIPFPDHR	71 / 7 AA	23
Phosphosite 12:	ZDHHC14	Q8IZN3	Y329	SLIDRRGYIQPDTPQ	71 / 7 AA	53
Phosphosite 13:	HECTD2	Q5U5R9	Y616	TNQNRKEYVQLYTDF	83 / 6 AA	88
Phosphosite 14:	FMN1	Q68DA7	Y1295	CKESPKEYLQPFKDK	71 / 7 AA	158
Phosphosite 15:	DNAH10	Q8IVF4	Y3487	LFRDVDEYIDPVIDN	71 / 7 AA	515
Phosphosite 16:	SERPINB2	P05120	Y141	SASFREEYIRLCQKY	71 / 7 AA	47
Phosphosite 17:	CK1g3	Q9Y6M4	Y192	DFGLAKEYIDPETKK	62 / 8 AA	51
Phosphosite 18:	CK1g1	Q9HCP0	Y194	DFGLAKEYIDPETKK	62 / 8 AA	49
Phosphosite 19:	CSNK1G2	P78368	Y195	DFGLAKEYIDPETKK	62 / 8 AA	47
Phosphosite 20:	DDX18	Q9NVP1	Y509	PPDDPKEYIHRVGRT	71 / 7 AA	75