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:	T1257
P-Site Sequence:	PNSPSPFTPPPPQTP
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	T1257	PNSPSPFTPPPPQTP	100 / 9 AA	152
Phosphosite 1:	HNRNPUL1	Q9BUJ2	T798	GYNPAPYTPPPPPTA	77 / 9 AA	96
Phosphosite 2:	LAMA5	O15230	T2886	GGYPSTFTPPPLLRF	87 / 8 AA	400
Phosphosite 3:	ZNF541	Q9H0D2	Y1013	GLFQCSPYTPPPMLS	85 / 7 AA	148
Phosphosite 4:	ZNF541	Q9H0D2	T1014	LFQCSPYTPPPMLSP	85 / 7 AA	148
Phosphosite 5:	HNRNPUL1	Q9BUJ2	Y797	GGYNPAPYTPPPPPT	75 / 8 AA	96
Phosphosite 6:	TAF1	P21675	T1643	PMTPGPYTPQPPDLY	66 / 9 AA	213
Phosphosite 7:	XPNPEP3	Q9NQH7	T53	LGQPSPFTHPHLLRP	85 / 7 AA	57
Phosphosite 8:	Sos1	Q07889	S1254	AFFPNSPSPFTPPPP	100 / 6 AA	152
Phosphosite 9:	MAMSTR	Q6ZN01	T149	RMKPSPLTPCPPGVP	77 / 9 AA	45
Phosphosite 10:	RAX	Q9Y2V3	T275	QSLPASYTPPPPPPP	66 / 9 AA	37
Phosphosite 11:	PDLIM2	Q96JY6	S137	PRAGSPFSPPPSSSS	85 / 7 AA	37
Phosphosite 12:	LOC73072	Q9H6K5	T69	QAPPSPLTTPPPETP	77 / 9 AA	60
Phosphosite 13:	POU6F2	P78424	T281	HGLPSPLTPPNPLQL	77 / 9 AA	72
Phosphosite 14:	GLI3	P10071	S191	AASESPFSPPHPYIN	75 / 8 AA	170
Phosphosite 15:	C19orf29OS	Q8N1I8	T30	QLHRSPFTVPPRTPA	85 / 7 AA	23
Phosphosite 16:	THAP7	Q9BT49	S138	RGPTTPFSPPPPADV	75 / 8 AA	34
Phosphosite 17:	KIAA1522	Q9P206	S612	PKVPAPFSPPPSKPR	75 / 8 AA	107
Phosphosite 18:	C20orf177	Q9NTX9	T111	PIPPSPLTPPDLNLR	85 / 7 AA	42
Phosphosite 19:	NCBP1	Q09161	T272	QHNLPPFTPPPHTED	100 / 6 AA	92
Phosphosite 20:	PRG4	Q92954	S1177	FWMLSPFSPPSPARR	75 / 8 AA	151