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:	MAST1
Human P-Site:	S111
P-Site Sequence:	PSSTVSSSCSSQERL
UniProt:	Q9Y2H9
Intern. Prot. ID:	IPI00027883

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST1	Q9Y2H9	S111	PSSTVSSSCSSQERL	100 / 9 AA	171
Phosphosite 1:	MAST2	Q6P0Q8	S251	PSSTVSSSCSSQEKL	100 / 9 AA	196
Phosphosite 2:	MAST4	O15021	S309	PSSTVSSSCSSQEKL	100 / 9 AA	284
Phosphosite 3:	MAST1	Q9Y2H9	S110	TPSSTVSSSCSSQER	100 / 8 AA	171
Phosphosite 4:	MAST2	Q6P0Q8	S250	TPSSTVSSSCSSQEK	100 / 8 AA	196
Phosphosite 5:	MAST4	O15021	S308	TPSSTVSSSCSSQEK	100 / 8 AA	284
Phosphosite 6:	PGM2L1	Q6PCE3	S124	TRGQVTSSCSSQRLA	87 / 8 AA	70
Phosphosite 7:	MAST1	Q9Y2H9	S109	NTPSSTVSSSCSSQE	100 / 7 AA	171
Phosphosite 8:	MAST2	Q6P0Q8	S249	NTPSSTVSSSCSSQE	100 / 7 AA	196
Phosphosite 9:	PRSS23	O95084	S64	AKLEVSSSCGPQCHK	75 / 8 AA	43
Phosphosite 10:	MAST4	O15021	S307	NTPSSTVSSSCSSQE	100 / 7 AA	284
Phosphosite 11:	SPDEF	O95238	S243	TDSEVDSSCSGQPIH	75 / 8 AA	38
Phosphosite 12:	MAST2	Q6P0Q8	S253	STVSSSCSSQEKLHQ	100 / 7 AA	196
Phosphosite 13:	MAST4	O15021	S311	STVSSSCSSQEKLHQ	100 / 7 AA	284
Phosphosite 14:	MAST1	Q9Y2H9	S113	STVSSSCSSQERLHQ	100 / 7 AA	171
Phosphosite 15:	ZNF238	Q99592	S214	AAGKTVASPCSSTES	75 / 8 AA	58
Phosphosite 16:	PAX3	P23760	S428	PTTTVSASCSQRLDH	85 / 7 AA	53
Phosphosite 17:	POU2F3	Q9UKI9	S382	MPGTVTSSCSPGNNS	75 / 8 AA	47
Phosphosite 18:	POU2F3	Q9UKI9	S381	TMPGTVTSSCSPGNN	75 / 8 AA	47
Phosphosite 19:	POU2F3	Q9UKI9	T380	STMPGTVTSSCSPGN	85 / 7 AA	47
Phosphosite 20:	MEX3B	Q6ZN04	S394	GPAAPVSSSCSSSAS	100 / 7 AA	59