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:	S569
P-Site Sequence:	RCVKVDLSEKYKKLV
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	S569	RCVKVDLSEKYKKLV	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	S471	KPVRVHLSQKYKRIK	66 / 9 AA	95
Phosphosite 2:	ERP29	P30040	S105	DKLNMELSEKYKLDK	66 / 9 AA	29
Phosphosite 3:	CCDC93	Q567U6	S173	IKTVVDLSEVYKPRR	87 / 8 AA	73
Phosphosite 4:	ARSJ	Q5FYB0	S509	PYERVDLSNRYPGIV	62 / 8 AA	67
Phosphosite 5:	CENPF	P49454	S1040	GNAYEDLSQKYKAAQ	85 / 7 AA	368
Phosphosite 6:	POLR1B	Q9H9Y6	S782	KSEFIDLSEKIKQGD	75 / 8 AA	128
Phosphosite 7:	GRIN2B	Q13224	T1152	HWEHVDLTDIYKERS	62 / 8 AA	166
Phosphosite 8:	ZNF844	Q08AG5	S544	VKKPLDLSETFKFMK	62 / 8 AA	77
Phosphosite 9:	MTMR7	Q9Y216	S133	GWVLIDLSEEYTRMG	62 / 8 AA	76
Phosphosite 10:	ZNF639	Q9UID6	S348	ACKLIELSDKYNNGE	50 / 8 AA	56
Phosphosite 11:	WDR72	Q3MJ13	S871	SRKVLDLSDKYTATL	62 / 8 AA	123
Phosphosite 12:	CLEC16A	Q2KHT3	S343	VILNGDLSEMYAKTE	62 / 8 AA	118
Phosphosite 13:	PRIM1	P49642	S205	VKKKVHLSEKIHPFI	85 / 7 AA	50
Phosphosite 14:	ZNF844	Q08AG5	T546	KPLDLSETFKFMKRH	71 / 7 AA	77
Phosphosite 15:	C1orf168	Q5VWT5	S593	IYDDVDLSEKESKDE	100 / 6 AA	82
Phosphosite 16:	NLRC4	Q9NPP4	S856	KLSILDLSENYLEKD	71 / 7 AA	116
Phosphosite 17:	GLB1	P16278	T344	LSEAGDLTEKYFALR	83 / 6 AA	76
Phosphosite 18:	ZNF419	Q96HQ0	S155	RSCKVHLSEKSLQSR	85 / 7 AA	59
Phosphosite 19:	UACA	Q9BZF9	S1076	NKQLKDLSQKYTEVK	83 / 6 AA	163
Phosphosite 20:	CENPE	Q02224	S1501	NELRVNLSEKETEIS	71 / 7 AA	316