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:	T876
P-Site Sequence:	DDTSYFDTRSEKYHH
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	T876	DDTSYFDTRSEKYHH	100 / 9 AA	284
Phosphosite 1:	MAST2	Q6P0Q8	T815	DDTSYFDTRSERYHH	88 / 9 AA	196
Phosphosite 2:	MAST3	O60307	T670	DDTSYFDTRSERYRH	88 / 9 AA	143
Phosphosite 3:	MAST1	Q9Y2H9	T677	DDTSYFDTRSDRYHH	77 / 9 AA	171
Phosphosite 4:	ANK3	Q12955	T2132	LSDSGFETRSEKTPS	85 / 7 AA	480
Phosphosite 5:	ANK3	Q12955	S2134	DSGFETRSEKTPSAP	85 / 7 AA	480
Phosphosite 6:	CAMTA1	Q9Y6Y1	T1255	LNPEYFQTRQEKLLP	75 / 8 AA	184
Phosphosite 7:	POLQ	O75417	T498	EDSFYLDTQSEKIIQ	75 / 8 AA	198
Phosphosite 8:	CCL15	Q16663	T73	LMKSYFETSSECSKP	75 / 8 AA	12
Phosphosite 9:	MAST3	O60307	S672	TSYFDTRSERYRHLG	85 / 7 AA	143
Phosphosite 10:	MAST1	Q9Y2H9	Y674	ESEDDTSYFDTRSDR	100 / 6 AA	171
Phosphosite 11:	MAST2	Q6P0Q8	Y812	ESEDDTSYFDTRSER	100 / 6 AA	196
Phosphosite 12:	MAST3	O60307	Y667	EAEDDTSYFDTRSER	100 / 6 AA	143
Phosphosite 13:	MAST4	O15021	Y873	ESEDDTSYFDTRSEK	100 / 6 AA	284
Phosphosite 14:	CCL23	P55773	T74	LLESYFETNSECSKP	75 / 8 AA	13
Phosphosite 15:	Tiam2	Q8IVF5	S411	EGSDYFDSRSDGLNT	71 / 7 AA	193
Phosphosite 16:	MIER1	Q8N108	T182	RRCKYFDTNSEVEEE	85 / 7 AA	61
Phosphosite 17:	DNAH10	Q8IVF4	Y437	LRLWKKAYFDTRAKI	83 / 6 AA	515
Phosphosite 18:	SERPINC1	P01008	S144	VFKFDTISEKTSDQI	85 / 7 AA	53
Phosphosite 19:	C3orf30	Q96M34	T365	DQLSYYETRGQSEDR	50 / 8 AA	60
Phosphosite 20:	EPAG	Q14236	S88	PDCLETRSEKAKNRD	71 / 7 AA	18