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:	Y19
P-Site Sequence:	GREFVRQYYTLLNQA
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	Y19	GREFVRQYYTLLNQA	100 / 9 AA	52
Phosphosite 1:	G3BP2	Q9UN86	Y19	GREFVRQYYTLLNKA	100 / 9 AA	54
Phosphosite 2:	G3BP2	Q9UN86	Y20	REFVRQYYTLLNKAP	100 / 8 AA	54
Phosphosite 3:	G3BP1	Q13283	Y20	REFVRQYYTLLNQAP	100 / 8 AA	52
Phosphosite 4:	EXOC4	Q96A65	Y898	DLDFARQYYEMLYNT	66 / 9 AA	110
Phosphosite 5:	PTDSS1	P48651	Y339	APTVRQYYAYLTDTQ	75 / 8 AA	56
Phosphosite 6:	PTDSS1	P48651	Y338	TAPTVRQYYAYLTDT	75 / 8 AA	56
Phosphosite 7:	MGAT3	Q09327	Y387	RLRRRQYYTMPNFRQ	83 / 6 AA	61
Phosphosite 8:	CDC73	Q6P1J9	T56	GQPREYYTLDSILFL	83 / 6 AA	61
Phosphosite 9:	C21orf55	Q9NX36	Y53	KKKIREYYRLLNVEE	62 / 8 AA	46
Phosphosite 10:	CDC73	Q6P1J9	Y55	EGQPREYYTLDSILF	83 / 6 AA	61
Phosphosite 11:	C21orf55	Q9NX36	Y52	SKKKIREYYRLLNVE	62 / 8 AA	46
Phosphosite 12:	DDX25	Q9UHL0	Y315	TLNNIRQYYVLCEHR	71 / 7 AA	55
Phosphosite 13:	DDX25	Q9UHL0	Y316	LNNIRQYYVLCEHRK	71 / 7 AA	55
Phosphosite 14:	MGAT3	Q09327	Y386	IRLRRRQYYTMPNFR	83 / 6 AA	61
Phosphosite 15:	CDC73	Q6P1J9	Y54	KEGQPREYYTLDSIL	83 / 6 AA	61
Phosphosite 16:	PCGF2	P35227	T207	EPLKEYYTLMDIAYI	57 / 7 AA	38
Phosphosite 17:	EXOC4	Q96A65	Y899	LDFARQYYEMLYNTA	62 / 8 AA	110
Phosphosite 18:	CEP290	O15078	Y900	EKSLIRQYTTLVELE	62 / 8 AA	290
Phosphosite 19:	CEP290	O15078	T901	KSLIRQYTTLVELER	62 / 8 AA	290
Phosphosite 20:	PCGF2	P35227	Y206	DEPLKEYYTLMDIAY	50 / 8 AA	38