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:	FUS
Human P-Site:	S221
P-Site Sequence:	GGRGRGGSGGGGGGG
UniProt:	P35637
Intern. Prot. ID:	IPI00260715

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FUS	P35637	S221	GGRGRGGSGGGGGGG	100 / 9 AA	53
Phosphosite 1:	AKAP8	O43823	S112	KEGGRGGSGGGGEGI	100 / 9 AA	76
Phosphosite 2:	E2F3	O00716	S124	PALGRGGSGGGGGPP	100 / 9 AA	49
Phosphosite 3:	SHANK1	Q9Y566	S1898	LPWARGGSGGGGDSH	100 / 8 AA	225
Phosphosite 4:	EphA8	P29322	S927	CFDLRGGSGGGGGLT	100 / 8 AA	111
Phosphosite 5:	KRT1	P04264	S591	SGGYRGGSGGGGGGS	100 / 8 AA	66
Phosphosite 6:	RNF12	Q9NVW2	S449	SRSGRGGSGGGSSSG	100 / 8 AA	69
Phosphosite 7:	K2	P35908	S552	QSGSRGGSGGGGSIS	100 / 8 AA	65
Phosphosite 8:	KIAA0174	P53990	S214	GGPGRGGSGGFTAPV	100 / 7 AA	40
Phosphosite 9:	HNRNPA3	P51991	Y249	NFGGRGGYGGGGGGS	88 / 9 AA	40
Phosphosite 10:	FUS	P35637	Y397	GPMGRGGYGGGGSGG	88 / 9 AA	53
Phosphosite 11:	K9	P35527	S481	GLGGRGGSGGSYGRG	100 / 7 AA	62
Phosphosite 12:	HNRNPA2B1	P22626	Y269	YGGGRGGYGGGGPGY	88 / 9 AA	37
Phosphosite 13:	RASD1	Q9Y272	S232	KKLLRAGSGGGGGDP	87 / 8 AA	32
Phosphosite 14:	SAPAP3	O95886	S206	KAEGRGGSGGDSYPG	100 / 7 AA	106
Phosphosite 15:	RBMX	P38159	S116	LRGGRGGSGGTRGPP	100 / 7 AA	42
Phosphosite 16:	C6orf174	Q5TF21	S209	RAQQRGGSGGEGASP	87 / 8 AA	103
Phosphosite 17:	MEX3B	Q6ZN04	S14	ADLERNGSGGGGGGS	87 / 8 AA	59
Phosphosite 18:	DNAJA2	O60884	S78	EQGLREGSGGGGGMD	87 / 8 AA	46
Phosphosite 19:	BRSK1	Q8TDC3	S698	PSPRRDGSGGGGIYS	87 / 8 AA	87
Phosphosite 20:	DMWD	Q09019	S554	GNISRGGSGGSGSGG	87 / 8 AA	70