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:	T454
P-Site Sequence:	VEGGDCATLLKNMGP
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	T454	VEGGDCATLLKNMGP	100 / 9 AA	143
Phosphosite 1:	MAST4	O15021	T660	VEGGDCATLMKNMGP	88 / 9 AA	284
Phosphosite 2:	Putative uncharacterized protein FLJ41591	Q6ZW54	S107	LACGDSGSLMKNCHD	55 / 9 AA	16
Phosphosite 3:	USP15	Q9Y4E8	T18	TQRSDIATLLKTSLR	66 / 9 AA	112
Phosphosite 4:	TTC3	P53804	T292	LGDGKRATILKNTWP	66 / 9 AA	230
Phosphosite 5:	OSTF1	Q92882	S187	ATNAACASLLKKKQG	55 / 9 AA	24
Phosphosite 6:	Sh3rf2	Q8TEC5	T213	SENQDCLTFLKDDII	62 / 8 AA	79
Phosphosite 7:	HOXA9	P31269	T146	ARRGDCPTLDTHTLS	83 / 6 AA	30
Phosphosite 8:	SFI1	A8K8P3	T928	RAVRRCATLWKQKVL	83 / 6 AA	148
Phosphosite 9:	PSMB1	P20618	T91	GFHGDCLTLTKIIEA	75 / 8 AA	26
Phosphosite 10:	PSMB11	A5LHX3	T103	GTSADCATWYRVLQR	50 / 8 AA	33
Phosphosite 11:	FLT1	P17948	S1246	FDDYQGDSSTLLASP	71 / 7 AA	151
Phosphosite 12:	SH2D1B	O14796	T17	LTKQDCETLLLKEGV	83 / 6 AA	15
Phosphosite 13:	FLT1	P17948	S1247	DDYQGDSSTLLASPM	71 / 7 AA	151
Phosphosite 14:	FLT1	P17948	T1248	DYQGDSSTLLASPML	71 / 7 AA	151
Phosphosite 15:	MYO1B	O43795	T580	QFKASVATLMKNLQT	55 / 9 AA	132
Phosphosite 16:	ROR2	Q01974	T931	ELLGDCDTLQVDEAQ	83 / 6 AA	105
Phosphosite 17:	ARIH2	O95376	T272	HAPTDCATIRKWLTK	62 / 8 AA	58
Phosphosite 18:	TRIM37	O94972	T792	RSKGDCQTLSEGSPG	83 / 6 AA	108
Phosphosite 19:	TRRAP	Q9Y4A5	T1219	QLLMRCATPLKDEER	71 / 7 AA	438
Phosphosite 20:	EMR2	Q9UHX3	T73	DDINECATLSKVSCG	71 / 7 AA	90