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:	T628
P-Site Sequence:	SPLDRLGTGGTHEVK
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	T628	SPLDRLGTGGTHEVK	100 / 9 AA	143
Phosphosite 1:	MAST4	O15021	T834	NPLERLGTGGAYEVK	66 / 9 AA	284
Phosphosite 2:	SMURF1	Q9HCE7	T145	QTRDRIGTGGSVVDC	75 / 8 AA	86
Phosphosite 3:	PHF20	Q9BVI0	T333	RRSSRLSTNGTHEIL	75 / 8 AA	115
Phosphosite 4:	IKKa	O15111	T23	EMRERLGTGGFGNVC	85 / 7 AA	85
Phosphosite 5:	IKKb	O14920	T23	EMKERLGTGGFGNVI	85 / 7 AA	87
Phosphosite 6:	MAST2	Q6P0Q8	T773	NPLERLGTGSAYEVK	55 / 9 AA	196
Phosphosite 7:	Putative uncharacterized protein UNQ6125/PRO20090	Q6UXQ6	T56	SWNQRLETVGTHPNP	66 / 9 AA	12
Phosphosite 8:	SMURF2	Q9HAU4	T144	QSRDRIGTGGQVVDC	85 / 7 AA	86
Phosphosite 9:	PPP1R1A	Q13522	T129	EVESRLGTSGTAKKT	85 / 7 AA	19
Phosphosite 10:	CCDC61	Q9Y6R9	S335	QQRNRLGSGGSGDGP	62 / 8 AA	53
Phosphosite 11:	Putative uncharacterized protein ENSP00000380701	A8MTB1	T34	PRSEQLGTGGDQDWQ	55 / 9 AA	8
Phosphosite 12:	WNT1	P04628	T307	TYSGRLGTAGTAGRA	85 / 7 AA	41
Phosphosite 13:	SMG1	Q96Q15	S12	APGSRLSSGGTNYSR	62 / 8 AA	410
Phosphosite 14:	Putative uncharacterized SMG1-like protein	Q6P435	S12	APGSRLSSGGTNYSR	62 / 8 AA	18
Phosphosite 15:	STS	P08842	S60	PNIDRLASGGVKLTQ	62 / 8 AA	65
Phosphosite 16:	MDN1	Q9NU22	T3434	VGADRLGTLATALLA	75 / 8 AA	633
Phosphosite 17:	MAST3	O60307	T631	DRLGTGGTHEVKQHP	100 / 6 AA	143
Phosphosite 18:	NVL	O15381	T518	VQEERLGTEPTSETQ	62 / 8 AA	95
Phosphosite 19:	DEAF-1	O75398	S221	LYKNRLGSGGRGRCI	71 / 7 AA	59
Phosphosite 20:	PPM1H	Q9ULR3	S496	ISNDRLGSGDDISVY	83 / 6 AA	56