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:	MATR3
Human P-Site:	S606
P-Site Sequence:	PDGKESPSDKKSKTD
UniProt:	P43243
Intern. Prot. ID:	IPI00017297

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATR3	P43243	S606	PDGKESPSDKKSKTD	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	S604	YSPDGKESPSDKKSK	100 / 7 AA	95
Phosphosite 2:	TCF9	P16383	S545	DSKKESSSDKKVLSA	87 / 8 AA	89
Phosphosite 3:	TCF9	P16383	S544	EDSKKESSSDKKVLS	87 / 8 AA	89
Phosphosite 4:	FGFBP3	Q8TAT2	S200	APPKENPSERKTNEG	55 / 9 AA	28
Phosphosite 5:	ATXN7L1	Q9ULK2	S613	TRSDESPSNKKRKPQ	85 / 7 AA	89
Phosphosite 6:	TAF11	Q15544	S9	DDAHESPSDKGGETG	100 / 6 AA	23
Phosphosite 7:	ARHGEF12	Q9NZN5	S28	GSILNRESPTDKKQK	71 / 7 AA	173
Phosphosite 8:	TAF11	Q15544	S7	_MDDAHESPSDKGGE	100 / 6 AA	23
Phosphosite 9:	DDX46	Q7L014	S28	RSRSRSPSDKRSKRG	85 / 7 AA	117
Phosphosite 10:	WHSC1	O96028	S196	VSKISSPSDKKIPAK	100 / 6 AA	152
Phosphosite 11:	TCOF1	Q13428	S1473	TKDSESPSQKKKKKK	85 / 7 AA	152
Phosphosite 12:	ARPC5	O15511	S118	YKGFESPSDNSSAML	75 / 8 AA	16
Phosphosite 13:	CTTNBP2	Q8WZ74	S1189	IPVKQSPSKKKIIII	75 / 8 AA	181
Phosphosite 14:	ELF4	Q99607	S103	EVLLNMESPSDILDE	83 / 6 AA	71
Phosphosite 15:	TCF9	P16383	S543	VEDSKKESSSDKKVL	85 / 7 AA	89
Phosphosite 16:	Myb	P10242	T534	KQEVESPTDKSGNFF	83 / 6 AA	72
Phosphosite 17:	Myb	P10242	S532	KIKQEVESPTDKSGN	83 / 6 AA	72
Phosphosite 18:	C1orf216	Q8TAB5	S66	RSSSESPSDNQAFQA	62 / 8 AA	25
Phosphosite 19:	C10orf78	Q86XK3	S80	TFKMESPSDSAVVLP	83 / 6 AA	36
Phosphosite 20:	BAT2D1	Q9Y520	S1276	SEIHESASDKDSLSK	75 / 8 AA	317