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:	S90
P-Site Sequence:	RADGRRWSLASLPSS
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	S90	RADGRRWSLASLPSS	100 / 9 AA	171
Phosphosite 1:	MAST2	Q6P0Q8	S230	RTDGRRWSLASLPSS	100 / 9 AA	196
Phosphosite 2:	MAST3	O60307	S85	RADGRRWSLASLPSS	100 / 9 AA	143
Phosphosite 3:	MAST4	O15021	S288	RTDGRRWSLASLPSS	100 / 9 AA	284
Phosphosite 4:	SLC22A14	Q9Y267	S439	QQIGRKWSLAVTLLQ	85 / 7 AA	67
Phosphosite 5:	RABL3	Q5HYI8	S110	SQNLRRWSLEALNRD	75 / 8 AA	26
Phosphosite 6:	FAM46C	Q5VWP2	S153	CTDTDRWSLISLSNK	85 / 7 AA	45
Phosphosite 7:	DMXL1	Q9Y485	S324	FRRGRRRSLALVAHT	85 / 7 AA	338
Phosphosite 8:	FAM46A	Q96IP4	S202	CNDSDRWSLISLSNN	85 / 7 AA	50
Phosphosite 9:	FRY	Q5TBA9	S2487	NWGVRRRSLDSLDKC	75 / 8 AA	339
Phosphosite 10:	LSDP5	Q00G26	S140	ARRGRRWSVELKRSV	71 / 7 AA	51
Phosphosite 11:	ARFGAP1	Q8N6T3	S125	LAEGREWSLESSPAQ	75 / 8 AA	45
Phosphosite 12:	MAST1	Q9Y2H9	S93	GRRWSLASLPSSGYG	100 / 6 AA	171
Phosphosite 13:	MAST2	Q6P0Q8	S233	GRRWSLASLPSSGYG	100 / 6 AA	196
Phosphosite 14:	NOL9	Q5SY16	S211	NLDDRRWSMQNFSPQ	44 / 9 AA	79
Phosphosite 15:	MAST3	O60307	S88	GRRWSLASLPSSGYG	100 / 6 AA	143
Phosphosite 16:	MAST4	O15021	S291	GRRWSLASLPSSGYG	100 / 6 AA	284
Phosphosite 17:	USP31	Q70CQ4	S811	AASSRRTSLASLSES	77 / 9 AA	147
Phosphosite 18:	NUP133	Q8WUM0	S56	FSPVGRRSSLSSRGT	75 / 8 AA	129
Phosphosite 19:	ARHGEF19	Q8IW93	S66	RAPGSRWSLGTPAPL	62 / 8 AA	89
Phosphosite 20:	PLEC1	Q15149	S1047	VQLIRSWSLATFRTL	62 / 8 AA	532