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:	T189
P-Site Sequence:	DINILSLTDEEPSTS
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	T189	DINILSLTDEEPSTS	100 / 9 AA	152
Phosphosite 1:	HECTD1	Q9ULT8	T1982	SSDILNLTKEQPQAK	66 / 9 AA	290
Phosphosite 2:	Sos1	Q07889	S187	VEDINILSLTDEEPS	100 / 7 AA	152
Phosphosite 3:	KIAA0476	O75064	T1008	SLSDLSLTGEEPLPG	87 / 8 AA	164
Phosphosite 4:	ANKRD52	Q8NB46	T7	_MGILSITDQPPLVQ	66 / 9 AA	115
Phosphosite 5:	KIAA1239	Q9ULI1	T1509	TVNIWSLTDEVICRR	85 / 7 AA	197
Phosphosite 6:	BTBD8	Q5XKL5	T96	GQTSNSLTNQEPIAV	71 / 7 AA	43
Phosphosite 7:	SAMD9L	Q8IVG5	T533	RKLILFLTDENIMTR	75 / 8 AA	184
Phosphosite 8:	ACSL5	Q9ULC5	Y234	GIEILSLYDAENLGK	75 / 8 AA	76
Phosphosite 9:	PPP1R12B	O60237	T31	RRWRGSLTEQEPAER	71 / 7 AA	110
Phosphosite 10:	AFF2	P51816	S772	SNNNLSISNEEPTFS	62 / 8 AA	145
Phosphosite 11:	RHOXF2	Q9BQY4	S34	DMNAMVLSLTEEVKE	71 / 7 AA	32
Phosphosite 12:	RHOXF2B	P0C7M4	S34	DMNAMVLSLTEEVKE	71 / 7 AA	32
Phosphosite 13:	CHOP	P35638	T64	PASLAWLTEEEPEPA	71 / 7 AA	19
Phosphosite 14:	PSD2	Q9BQI7	T167	SLDGLSLTDESDSCV	100 / 6 AA	85
Phosphosite 15:	CHMP2A	O43633	T176	DELGLSLTDELSNLP	100 / 6 AA	25
Phosphosite 16:	SYT17	Q9BSW7	T175	SDDVDSLTDEEILSK	100 / 6 AA	54
Phosphosite 17:	SERPINE1	P05121	S333	QADFTSLSDQEPLHV	71 / 7 AA	45
Phosphosite 18:	RAPGEF2	Q9Y4G8	S1091	LKKILSLSEEGSLER	55 / 9 AA	167
Phosphosite 19:	TTYH1	Q9H313	T286	DPYVLNLTQEETGLS	62 / 8 AA	49
Phosphosite 20:	RP1	P56715	T2145	EEDILNLTDLESSRE	66 / 9 AA	241