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:	G3BP1
Human P-Site:	S99
P-Site Sequence:	VQVMGLLSNNNQALR
UniProt:	Q13283
Intern. Prot. ID:	IPI00012442

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	G3BP1	Q13283	S99	VQVMGLLSNNNQALR	100 / 9 AA	52
Phosphosite 1:	G3BP2	Q9UN86	S99	VQVMGLLSNSGQPER	77 / 9 AA	54
Phosphosite 2:	ANKRD52	Q8NB46	S5	___MGILSITDQPPL	55 / 9 AA	115
Phosphosite 3:	MFSD11	O43934	S300	GSLFGLLSKNNRFGR	66 / 9 AA	49
Phosphosite 4:	KIF18A	Q8NI77	S523	EKEMGLLSQNGHIPK	66 / 9 AA	102
Phosphosite 5:	KCNH5	Q8NCM2	S841	AESMGLLSEDPKSSD	71 / 7 AA	112
Phosphosite 6:	PAX3	P23760	T397	PQVMGLLTNHGGVPH	71 / 7 AA	53
Phosphosite 7:	CASR	P41180	S175	ASSSRLLSNKNQFKS	85 / 7 AA	121
Phosphosite 8:	ZNF419	Q96HQ0	S122	ASVGLLSSNIQQHQK	75 / 8 AA	59
Phosphosite 9:	Smad5	Q99717	S315	RFCLGLLSNVNRNST	66 / 9 AA	52
Phosphosite 10:	SMAD1	Q15797	S315	RFCLGLLSNVNRNST	66 / 9 AA	52
Phosphosite 11:	Smad2	Q15796	S317	RFCLGLLSNVNRNAT	66 / 9 AA	52
Phosphosite 12:	Smad8	O15198	S317	RFCLGLLSNVNRNST	66 / 9 AA	52
Phosphosite 13:	ANKRD53	Q8N9V6	T171	KFPVDLLTNNSQTPL	55 / 9 AA	60
Phosphosite 14:	UTX	O15550	S774	SKSPGLLSSDNPQLS	62 / 8 AA	154
Phosphosite 15:	TRIM67	Q6ZTA4	S624	GHRDIILSNDNQTAT	71 / 7 AA	81
Phosphosite 16:	PHF20	Q9BVI0	S933	RGGEGLLSSQHQWQF	62 / 8 AA	115
Phosphosite 17:	KIF20A	O95235	S14	SPPAGLLSDDDVVVS	57 / 7 AA	100
Phosphosite 18:	MLL5	Q8IZD2	S1405	ELQQKQLSNNNQALS	100 / 6 AA	205
Phosphosite 19:	PHF20	Q9BVI0	S934	GGEGLLSSQHQWQFN	62 / 8 AA	115
Phosphosite 20:	UTX	O15550	S775	KSPGLLSSDNPQLSA	62 / 8 AA	154