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:	S1299
P-Site Sequence:	VPPRQNSSPHLPKLP
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	S1299	VPPRQNSSPHLPKLP	100 / 9 AA	153
Phosphosite 1:	SOS2	Q07890	S1298	PVPPRQNSSPHLPKL	100 / 8 AA	153
Phosphosite 2:	SPEN	Q96T58	S3487	PAPKQDSSPHLTSQR	75 / 8 AA	402
Phosphosite 3:	SPEN	Q96T58	S3486	QPAPKQDSSPHLTSQ	75 / 8 AA	402
Phosphosite 4:	LBA1	O15050	S616	RRRSRQDSAAHLGKL	62 / 8 AA	284
Phosphosite 5:	ANKRD17	O75179	S786	ASKQKSSSHLPANSQ	75 / 8 AA	274
Phosphosite 6:	PSMB11	A5LHX3	S18	SPDTQGPSPHLPRAG	75 / 8 AA	33
Phosphosite 7:	MAPK15	Q8TD08	S415	KNVPRQNSAPLLQTA	75 / 8 AA	60
Phosphosite 8:	KIAA1755	Q5JYT7	S421	RPGPRQASSPRLSPA	75 / 8 AA	131
Phosphosite 9:	KIAA1755	Q5JYT7	S422	PGPRQASSPRLSPAS	75 / 8 AA	131
Phosphosite 10:	ZBED4	O75132	S255	EEALVGSSPHLPALH	85 / 7 AA	130
Phosphosite 11:	DHX32	Q7L7V1	S217	ELKLIINSSPHLISK	100 / 6 AA	84
Phosphosite 12:	MLL3	Q8NEZ4	S1569	MNGLIGSSPHLPHNS	85 / 7 AA	541
Phosphosite 13:	MAP3K13	O43283	S13	EHLSCSSSPHLPFSE	85 / 7 AA	108
Phosphosite 14:	TPP1	O14773	S433	VTKFLSSSPHLPPSS	85 / 7 AA	61
Phosphosite 15:	ASXL1	Q8IXJ9	S463	TDPAGLSSPHLPGTS	100 / 6 AA	165
Phosphosite 16:	ZNF541	Q9H0D2	S134	KGKRQHSSPQNPLLD	66 / 9 AA	148
Phosphosite 17:	DLC1	Q96QB1	S1244	NTLKRENSSPRVMQR	62 / 8 AA	171
Phosphosite 18:	DLC1	Q96QB1	S1245	TLKRENSSPRVMQRK	62 / 8 AA	171
Phosphosite 19:	PRIC285	Q9BYK8	S1806	VYSAQGSSPPLPLPG	75 / 8 AA	295
Phosphosite 20:	SGEF	Q96DR7	S740	MLYSRQSSASHLFTL	62 / 8 AA	97