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:	S1336
P-Site Sequence:	RRLGRQESPLSLGAD
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	S1336	RRLGRQESPLSLGAD	100 / 9 AA	171
Phosphosite 1:	FN1	P02751	S1437	ALNGREESPLLIGQQ	85 / 7 AA	263
Phosphosite 2:	C8orf48	Q96LL4	S47	SSGGRQSSPLTSGSK	75 / 8 AA	37
Phosphosite 3:	C8orf48	Q96LL4	S46	SSSGGRQSSPLTSGS	75 / 8 AA	37
Phosphosite 4:	HOXB2	P14652	S301	VFSGRQDSPFLPDLN	71 / 7 AA	38
Phosphosite 5:	MZF-1	P28698	S177	PPRTMQESPLGLQVK	75 / 8 AA	82
Phosphosite 6:	C21orf67	P58512	S135	QAPGRQSSPLKALRV	85 / 7 AA	21
Phosphosite 7:	TNKS1BP1	Q9C0C2	S601	EPLAGQESPLPLATR	85 / 7 AA	182
Phosphosite 8:	C21orf67	P58512	S134	SQAPGRQSSPLKALR	85 / 7 AA	21
Phosphosite 9:	SPEG	Q15772	S2343	KFKRSRESPLSLGLR	85 / 7 AA	354
Phosphosite 10:	MATN2	O00339	S847	DSDGRQDSPAGELPK	83 / 6 AA	107
Phosphosite 11:	PROL1	Q99935	S59	PYDSRLNSPLSLPFV	66 / 9 AA	27
Phosphosite 12:	BCLAF1	Q9NYF8	S531	KSTFREESPLRIKMI	62 / 8 AA	106
Phosphosite 13:	ASS1	P00966	S365	VYILGRESPLSLYNE	85 / 7 AA	47
Phosphosite 14:	RIMS4	Q9H426	S254	GPLLRQASQLSLEST	75 / 8 AA	29
Phosphosite 15:	SSH2	Q76I76	S1166	SWEESQESPLSSGSE	100 / 6 AA	158
Phosphosite 16:	MAST1	Q9Y2H9	S1339	GRQESPLSLGADPLL	100 / 6 AA	171
Phosphosite 17:	CSAD	Q9Y600	S427	SLRGKQESPDYHERL	83 / 6 AA	55
Phosphosite 18:	TRAIP	Q9BWF2	S364	CKGPRKESQLSLGGQ	75 / 8 AA
Phosphosite 19:	ASS1	P00966	S368	LGRESPLSLYNEELV	100 / 6 AA	47
Phosphosite 20:	CCDC102B	Q68D86	S290	KEIERLESALSLWKW	75 / 8 AA	60