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:	S698
P-Site Sequence:	STEIPQFSSCSHRFS
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	S698	STEIPQFSSCSHRFS	100 / 9 AA	143
Phosphosite 1:	MAST4	O15021	S905	NVEIRQFSSCSHRFS	88 / 9 AA	284
Phosphosite 2:	MAST3	O60307	S699	TEIPQFSSCSHRFSK	100 / 8 AA	143
Phosphosite 3:	MAST4	O15021	S906	VEIRQFSSCSHRFSK	87 / 8 AA	284
Phosphosite 4:	MAST1	Q9Y2H9	S705	PVEIRQFSSCSPRFS	87 / 8 AA	171
Phosphosite 5:	MAST2	Q6P0Q8	S843	CLEIRQFSSCSPRFN	87 / 8 AA	196
Phosphosite 6:	KIAA1931	Q96PV7	S327	LKMPPPFSGCSHPCS	75 / 8 AA	97
Phosphosite 7:	DNAH2	Q9P225	S3970	LMSEPQFSRCSKPAK	85 / 7 AA	508
Phosphosite 8:	CDX1	P47902	S47	PQYPDFSSYSHVEPA	75 / 8 AA	28
Phosphosite 9:	SERTAD4	Q9NUC0	S93	DFHPPLSSCSHKTIS	75 / 8 AA	39
Phosphosite 10:	SERTAD4	Q9NUC0	S92	EDFHPPLSSCSHKTI	75 / 8 AA	39
Phosphosite 11:	KRTAP13-3	Q3SY46	S14	SRNFSSCSHGGYLHY	100 / 6 AA	19
Phosphosite 12:	MAST1	Q9Y2H9	S706	VEIRQFSSCSPRFSK	100 / 6 AA	171
Phosphosite 13:	MAST3	O60307	S701	IPQFSSCSHRFSKVY	100 / 6 AA	143
Phosphosite 14:	MAST4	O15021	S908	IRQFSSCSHRFSKVF	100 / 6 AA	284
Phosphosite 15:	ZC3HAV1	Q7Z2W4	S866	SPPPQFDSCVDTRSN	83 / 6 AA	101
Phosphosite 16:	LSS	P48449	S409	HHRPEFSSCLQKAHE	83 / 6 AA	83
Phosphosite 17:	CCDC3	Q9BQI4	S161	FSSLFQFSNCSQGQQ	71 / 7 AA	31
Phosphosite 18:	ERM	P41161	S101	SPSSELSSCSHEQAL	62 / 8 AA	58
Phosphosite 19:	PHOX2B	Q99453	S35	SAYADFSSCSQASGF	62 / 8 AA	32
Phosphosite 20:	PHOX2B	Q99453	S34	ASAYADFSSCSQASG	62 / 8 AA	32