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:	S747
P-Site Sequence:	NTEPGAESSENADDP
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	S747	NTEPGAESSENADDP	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	S748	TEPGAESSENADDPN	100 / 8 AA	95
Phosphosite 2:	ARHGAP21	Q5T5U3	S695	SAKPAPQSSENAGTS	66 / 9 AA	217
Phosphosite 3:	RNFT1	Q5M7Z0	S53	HSPPGTGSSEDASTP	66 / 9 AA	50
Phosphosite 4:	USP42	Q9H9J4	S611	LVPYGAESSEDSDEE	85 / 7 AA	146
Phosphosite 5:	KCTD18	Q6PI47	S351	QASPGAASAENGGTH	75 / 8 AA	47
Phosphosite 6:	DENND2A	Q9ULE3	S105	GMRPGTESTEKERNK	62 / 8 AA	114
Phosphosite 7:	USP42	Q9H9J4	S612	VPYGAESSEDSDEES	85 / 7 AA	146
Phosphosite 8:	VPS13B	Q7Z7G8	S3196	SPAPGADSSQCWSLP	71 / 7 AA	449
Phosphosite 9:	DENND2A	Q9ULE3	T103	KNGMRPGTESTEKER	71 / 7 AA	114
Phosphosite 10:	HEATR5A	Q86XA9	S1484	AFYTAETSENAKLHY	85 / 7 AA	222
Phosphosite 11:	ITPR3	Q14573	S1165	LHPPGEKSSENYQIV	75 / 8 AA	304
Phosphosite 12:	LRRFIP1	Q32MZ4	S638	KQKIAAESSENVDCP	75 / 8 AA	89
Phosphosite 13:	C11orf74	Q86VG3	S60	GVFGTDSSENIFTSA	71 / 7 AA	25
Phosphosite 14:	C11orf74	Q86VG3	S59	RGVFGTDSSENIFTS	71 / 7 AA	25
Phosphosite 15:	SALL4	Q9UJQ4	S812	AGSKAESSENSRTEM	85 / 7 AA	112
Phosphosite 16:	CNTNAP2	Q9UHC6	S1303	NEAKGAESAESADAA	75 / 8 AA	148
Phosphosite 17:	BIRC2	Q13490	S384	HFGPGESSSEDAVMM	66 / 9 AA	70
Phosphosite 18:	SALL4	Q9UJQ4	S811	DAGSKAESSENSRTE	85 / 7 AA	112
Phosphosite 19:	DDX51	Q8N8A6	S103	GEDAGAESNEEAPGE	66 / 9 AA	72
Phosphosite 20:	CEP164	Q9UPV0	S291	PSSPGADSSLSSAVG	83 / 6 AA	164