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:	S234
P-Site Sequence:	REPFVSNSKLFSAND
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	S234	REPFVSNSKLFSAND	100 / 9 AA	152
Phosphosite 1:	GCKR	Q14397	S513	LDLRISNSKLFWRAL	75 / 8 AA	69
Phosphosite 2:	DDB1	Q16531	S768	LSSSVSSSKLFSSST	87 / 8 AA	127
Phosphosite 3:	PET112L	O75879	S79	HAQISSNSKLFSGSQ	100 / 7 AA	62
Phosphosite 4:	Uncharacterized protein DKFZp781G0119	Q68DL7	S466	KQHDVTQSKLFSLKT	75 / 8 AA	77
Phosphosite 5:	ARHGAP8	P85298	S112	TMWPRLVSNSKLKRS	85 / 7 AA	53
Phosphosite 6:	PLCG2	P16885	S1261	REKRVSNSKFYS___	75 / 8 AA	148
Phosphosite 7:	ZFHX4	Q86UP3	S158	NAQTGANSKLFSTAM	85 / 7 AA	394
Phosphosite 8:	ARHGAP8	P85298	S114	WPRLVSNSKLKRSSH	85 / 7 AA	53
Phosphosite 9:	DDB1	Q16531	S767	ALSSSVSSSKLFSSS	85 / 7 AA	127
Phosphosite 10:	ABCA9	Q8IUA7	S690	ADRKVFISNGKLKCA	71 / 7 AA	184
Phosphosite 11:	PLD5	Q8N7P1	S313	SQAFVSNSPKLFCPK	88 / 9 AA	61
Phosphosite 12:	ZNF786	Q8N393	S661	GKGFVKHSKLIEHIR	62 / 8 AA	90
Phosphosite 13:	ALKBH8	Q96BT7	S574	GCNSRQVSNSKLPVH	100 / 6 AA	75
Phosphosite 14:	ALKBH8	Q96BT7	S576	NSRQVSNSKLPVHVN	100 / 6 AA	75
Phosphosite 15:	RPIP8	Q59EK9	S359	GAEGASNSKLYRRHS	71 / 7 AA	50
Phosphosite 16:	CHD9	Q3L8U1	S267	TSCSVSNSQQFSSHY	75 / 8 AA	326
Phosphosite 17:	ZNF222	Q9UK12	S91	QDTTISNSQLFEQDD	71 / 7 AA	52
Phosphosite 18:	NEIL3	Q8TAT5	S457	SPTISSESKLFSPAH	85 / 7 AA	68
Phosphosite 19:	KIF26B	Q2KJY2	S1652	TKDASSSSKLFSAKL	85 / 7 AA	224
Phosphosite 20:	OSR1	O95747	S369	VKESISNSELFPTTD	62 / 8 AA	58