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:	S1265
P-Site Sequence:	PPPPQTPSPHGTRRH
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	S1265	PPPPQTPSPHGTRRH	100 / 9 AA	152
Phosphosite 1:	Sos1	Q07889	T1263	FTPPPPQTPSPHGTR	100 / 7 AA	152
Phosphosite 2:	CLCA1	A8K7I4	S876	QTPPETPSPDETSAP	66 / 9 AA	100
Phosphosite 3:	NFAT2	O95644	S286	PHHSPTPSPHGSPRV	85 / 7 AA	101
Phosphosite 4:	EP300	Q09472	T2344	PHHVSPQTSSPHPGL	85 / 7 AA	264
Phosphosite 5:	ARID2	Q68CP9	S689	SRIPQNPSPHTHQQQ	85 / 7 AA	197
Phosphosite 6:	PKD2L1	Q9P0L9	S30	PAYSGPPSPHGTLRV	100 / 6 AA	92
Phosphosite 7:	PRB1	P04280	S40	AGNPQGPSPQGGNKP	75 / 8 AA	39
Phosphosite 8:	BAT2D1	Q9Y520	S1983	KSIQTPQSHGTLTAE	75 / 8 AA	317
Phosphosite 9:	EP300	Q09472	S2346	HVSPQTSSPHPGLVA	85 / 7 AA	264
Phosphosite 10:	EP300	Q09472	S2345	HHVSPQTSSPHPGLV	85 / 7 AA	264
Phosphosite 11:	ITIH5L	Q6UXX5	T876	ISLSKPETPNPHMPQ	71 / 7 AA	143
Phosphosite 12:	CREBBP	Q92793	T2380	PHHVSPQTGSPHPGL	85 / 7 AA	265
Phosphosite 13:	AMIGO3	Q86WK7	T422	RCRRWPQTPSPLQEL	100 / 6 AA	55
Phosphosite 14:	AKNAD1	Q5T1N1	S767	SSDPATPSPHFYSCR	85 / 7 AA	93
Phosphosite 15:	AMIGO3	Q86WK7	S424	RRWPQTPSPLQELSA	100 / 6 AA	55
Phosphosite 16:	AKNAD1	Q5T1N1	T765	TYSSDPATPSPHFYS	85 / 7 AA	93
Phosphosite 17:	ARHGAP17	Q68EM7	T759	HTPPQTPTPPSTPPL	66 / 9 AA	95
Phosphosite 18:	CREBBP	Q92793	S2382	HVSPQTGSPHPGLAV	85 / 7 AA	265
Phosphosite 19:	SEPP1	P49908	T200	TVDKTVETPSPHYHH	83 / 6 AA	43
Phosphosite 20:	Putative viral protein-binding protein C1	Q6Q795	T101	MTLPVPQTPLPHVTQ	85 / 7 AA	13