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:	MAST4
Human P-Site:	S193
P-Site Sequence:	WPASAETSNLVRMRS
UniProt:	O15021
Intern. Prot. ID:	IPI00307611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST4	O15021	S193	WPASAETSNLVRMRS	100 / 9 AA	284
Phosphosite 1:	MAST2	Q6P0Q8	S135	WQSSGEASNLVRMRN	77 / 9 AA	196
Phosphosite 2:	WDTC1	Q8N5D0	T570	FIWEKETTNLVRVLQ	85 / 7 AA	76
Phosphosite 3:	C10orf18	Q5VWN6	S933	KQESLETSNLVLSGI	87 / 8 AA	269
Phosphosite 4:	P4HTM	Q9NXG6	S269	RSHKAESSELVRNSH	75 / 8 AA	57
Phosphosite 5:	C10orf18	Q5VWN6	T932	AKQESLETSNLVLSG	87 / 8 AA	269
Phosphosite 6:	GLI4	P10075	S280	GQAFSQSSNLVRHQR	62 / 8 AA	41
Phosphosite 7:	ZNF594	Q96JF6	S196	GKDFNQSSNLVRHKQ	71 / 7 AA	94
Phosphosite 8:	MUC3B	Q9H195	S115	SIQSTETSSLVGTTS	75 / 8 AA	96
Phosphosite 9:	MUC3A	Q02505	S1756	SIQSTETSSLVGTTS	75 / 8 AA	266
Phosphosite 10:	C20orf195	Q9BVV2	T288	FTIKRAETSTLVYEP	85 / 7 AA	37
Phosphosite 11:	ZNF569	Q5MCW4	S451	GKAFIQMSNLVRHQR	71 / 7 AA	80
Phosphosite 12:	CCDC46	Q8N8E3	S427	LTGEAENSNLQRQKL	75 / 8 AA	113
Phosphosite 13:	C20orf195	Q9BVV2	T290	IKRAETSTLVYEPWR	85 / 7 AA	37
Phosphosite 14:	VACAMKL	Q8NCB2	S123	YYSERDTSNVVRQVL	71 / 7 AA	54
Phosphosite 15:	ACACA	Q13085	S34	DNSEDEISNLVKLDL	71 / 7 AA	266
Phosphosite 16:	FIGN	Q5HY92	S372	FDRSAETSSLAFKPT	75 / 8 AA	82
Phosphosite 17:	CLUL1	Q15846	S444	PLEESAESSNFIGYV	62 / 8 AA	54
Phosphosite 18:	WASP	P42768	S287	QLTDAETSKLIYDFI	71 / 7 AA	53
Phosphosite 19:	PHLDB2	Q86SQ0	S1030	NISSASTSNIARIEE	66 / 9 AA	142
Phosphosite 20:	ZNF134	P52741	S385	GKDFIRTSHLVRHQR	83 / 6 AA	48