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:	MTUS1
Human P-Site:	S1264
P-Site Sequence:	RNSGSFPSPSISPR_
UniProt:	Q9ULD2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MTUS1	Q9ULD2	S1264	RNSGSFPSPSISPR_	100 / 9 AA	141
Phosphosite 1:	MTUS1	Q9ULD2	S1266	SGSFPSPSISPR___	100 / 7 AA	141
Phosphosite 2:	SYT12	Q8IV01	S50	WTSGSFPSPSPFPNY	100 / 7 AA	47
Phosphosite 3:	KIAA0476	O75064	S1147	DTPGSFQSPSLEILL	75 / 8 AA	164
Phosphosite 4:	MYO9A	B2RTY4	S1358	EGDLQFPSPKISSSP	85 / 7 AA	293
Phosphosite 5:	CLCA4	Q14CN2	S609	KDVNSFPSPMIVYAE	75 / 8 AA	101
Phosphosite 6:	MTUS1	Q9ULD2	S1261	QSPRNSGSFPSPSIS	100 / 6 AA	141
Phosphosite 7:	SYT12	Q8IV01	S47	WKLWTSGSFPSPSPF	100 / 6 AA	47
Phosphosite 8:	RALGAPB	Q86X10	S915	QLLGAFPSPSGPASP	85 / 7 AA	167
Phosphosite 9:	SEC16A	O15027	S76	VPHFPTPSILHQGPG	83 / 6 AA	234
Phosphosite 10:	CXorf23	A2AJT9	S489	VKANYFPSPGITLHE	71 / 7 AA	84
Phosphosite 11:	Egr1	P18146	S494	HSGFPSPSVATTYSS	71 / 7 AA	58
Phosphosite 12:	USP34	Q70CQ2	S3472	ESEFPSTSISAVLSD	85 / 7 AA	404
Phosphosite 13:	SEC16A	O15027	T74	TSVPHFPTPSILHQG	83 / 6 AA	234
Phosphosite 14:	USP34	Q70CQ2	T3471	EESEFPSTSISAVLS	85 / 7 AA	404
Phosphosite 15:	Egr1	P18146	S492	PVHSGFPSPSVATTY	71 / 7 AA	58
Phosphosite 16:	EML1	O00423	S113	KPTGSLPSPSGVRKE	85 / 7 AA	90
Phosphosite 17:	USP34	Q70CQ2	S3470	EEESEFPSTSISAVL	85 / 7 AA	404
Phosphosite 18:	BEND4	Q6ZU67	S257	QNYLLSGSFPTPNPS	83 / 6 AA	58
Phosphosite 19:	BEND4	Q6ZU67	T260	LLSGSFPTPNPSSAS	66 / 9 AA	58
Phosphosite 20:	SLA2	Q9H6Q3	S13	SRRKSLPSPSLSSSV	75 / 8 AA	29