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:	SOS2
Human P-Site:	S554
P-Site Sequence:	TLDRMLDSVLLKEEN
UniProt:	Q07890
Intern. Prot. ID:	IPI00020134

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOS2	Q07890	S554	TLDRMLDSVLLKEEN	100 / 9 AA	153
Phosphosite 1:	GZF1	Q9H116	S135	LKKQMLESVLLELQN	66 / 9 AA	80
Phosphosite 2:	MGA	Q8IWI9	S870	SYVRTLDSVLKKQST	77 / 9 AA	332
Phosphosite 3:	HEM1	P55160	S527	FHSRMLDSVEKLLVE	100 / 6 AA	128
Phosphosite 4:	PRMT3	O60678	S343	LFESMLDSVLYAKNK	85 / 7 AA	60
Phosphosite 5:	C1orf123	Q9NWV4	S51	QYIRLMDSVALKGGR	66 / 9 AA	18
Phosphosite 6:	BAHD1	Q8TBE0	T631	ETIRVRDTVLLKSGP	66 / 9 AA	85
Phosphosite 7:	PLEKHM3	Q6ZWE6	T278	LEARMVDTVLYDNTQ	71 / 7 AA	87
Phosphosite 8:	ARHGAP21	Q5T5U3	S465	SQERLEDSVLMKYCP	66 / 9 AA	217
Phosphosite 9:	SGOL2	Q562F6	S1102	VMERILDSVQGKSTV	66 / 9 AA	145
Phosphosite 10:	RUNDC1	Q96C34	S92	AERRRLDSALLALSS	75 / 8 AA	68
Phosphosite 11:	MTMR4	Q9NYA4	S78	VPLRMIDSVESRDMF	83 / 6 AA	133
Phosphosite 12:	HOOK3	Q86VS8	S541	QGSKAEDSVLLKKKL	100 / 6 AA	83
Phosphosite 13:	PIP5K	Q9Y2I7	S352	ERKILLDSVQLKDLW	75 / 8 AA	237
Phosphosite 14:	MMP9	P14780	S569	ALPRKLDSVFEEPLS	71 / 7 AA	78
Phosphosite 15:	senataxin	Q7Z333	S655	EPMKVQDSVLIKADN	55 / 9 AA	303
Phosphosite 16:	MAGEA2	P43356	S138	TKAEMLESVLRNCQD	83 / 6 AA	35
Phosphosite 17:	LKB1	Q15831	S142	GMQEMLDSVPEKRFP	75 / 8 AA	49
Phosphosite 18:	SPTLC3	Q9NUV7	T515	HTREMLDTVLEALDE	83 / 6 AA	62
Phosphosite 19:	PIGG	Q5H8A4	S241	QKLSEMDSVLMKIHT	71 / 7 AA	108
Phosphosite 20:	PDE11A	Q9HCR9	S897	KLKPMLDSVATNRSK	83 / 6 AA	105