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:	MAST3
Human P-Site:	S898
P-Site Sequence:	GRVPKSASVSALSLI
UniProt:	O60307
Intern. Prot. ID:	IPI00028932

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST3	O60307	S898	GRVPKSASVSALSLI	100 / 9 AA	143
Phosphosite 1:	KSR	Q8IVT5	S227	AQGPRSISVSALPAS	77 / 9 AA	102
Phosphosite 2:	Crk	P46108	S196	KYRPASASVSALIGG	88 / 9 AA	34
Phosphosite 3:	MAST3	O60307	S896	SGGRVPKSASVSALS	100 / 7 AA	143
Phosphosite 4:	Sos1	Q07889	S1134	PHGPRSASVSSISLT	66 / 9 AA	152
Phosphosite 5:	USPL1	Q5W0Q7	S597	ETIQKTASVSQLNSE	66 / 9 AA	120
Phosphosite 6:	Crk	P46108	S198	RPASASVSALIGGNQ	100 / 7 AA	34
Phosphosite 7:	C16orf92	Q96LL3	T51	APRPKRATASALGTE	66 / 9 AA	14
Phosphosite 8:	Sos1	Q07889	S1132	TLPHGPRSASVSSIS	85 / 7 AA	152
Phosphosite 9:	FLNB	O75369	S1823	VNYPNSGSVSAYGPG	66 / 9 AA	278
Phosphosite 10:	GRAMD1A	Q96CP6	S439	PLGPKSASVVETQTL	100 / 6 AA	81
Phosphosite 11:	GRAMD1A	Q96CP6	S437	SNPLGPKSASVVETQ	100 / 6 AA	81
Phosphosite 12:	KIAA1305	Q9P2P1	S970	TLPPSSASVTELSDD	66 / 9 AA	208
Phosphosite 13:	MED24	O75448	S487	EESTKPASVRALLFD	75 / 8 AA	110
Phosphosite 14:	MED25	Q71SY5	S416	QEKPKPASVDANTKL	75 / 8 AA	78
Phosphosite 15:	TNR	Q92752	S499	RSPPTSASVSTVIDG	66 / 9 AA	150
Phosphosite 16:	MUC6	Q6W4X9	S2144	STHPTTASVSASPLF	75 / 8 AA	252
Phosphosite 17:	SLC25A37	Q9NYZ2	S44	ENLPTSASVSTHMTA	75 / 8 AA	37
Phosphosite 18:	RBM11	P57052	S169	APLPNSASVSSSLNH	85 / 7 AA	32
Phosphosite 19:	PLLP	Q9Y342	S24	QGAEASVSALRPDLG	100 / 6 AA	20
Phosphosite 20:	CEP120	Q8N960	T382	LTGPKSPTVSPVPSH	55 / 9 AA	113