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:	S506
P-Site Sequence:	HLSNLPHSGYSDSAV
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	S506	HLSNLPHSGYSDSAV	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	Y508	SNLPHSGYSDSAVLK	100 / 7 AA	95
Phosphosite 2:	Ros	P08922	S2340	NYACLTHSGYGDGSD	75 / 8 AA	264
Phosphosite 3:	ECM1	Q16610	S198	GPWNLPQSSYSHLTR	75 / 8 AA	61
Phosphosite 4:	WDR20	Q8TBZ3	S30	LYKLLPHSEYSRPNR	85 / 7 AA	63
Phosphosite 5:	MATR3	P43243	S509	NLPHSGYSDSAVLKL	100 / 6 AA	95
Phosphosite 6:	PRPF31	Q8WWY3	T271	STSVLPHTGYIYHSD	83 / 6 AA	55
Phosphosite 7:	RAR-alpha	P10276	S51	LQHQLPVSGYSTPSP	85 / 7 AA	51
Phosphosite 8:	VPS18	Q9P253	S30	PSVGIPHSGYVNAQL	62 / 8 AA	110
Phosphosite 9:	CYP26B1	Q9NR63	S231	LPVDLPFSGYRRGIQ	62 / 8 AA	58
Phosphosite 10:	ODZ4	Q6N022	Y107	IGLPHCGYSMGAGSD	83 / 6 AA	308
Phosphosite 11:	PDE4D	Q08499	Y109	GRVRHRGYSDTERYL	71 / 7 AA	91
Phosphosite 12:	ATOH1	Q92858	S345	DGEFSPHSHYSDSDE	85 / 7 AA	38
Phosphosite 13:	VPS18	Q9P253	Y32	VGIPHSGYVNAQLEK	100 / 5 AA	110
Phosphosite 14:	PDE4D	Q08499	S110	RVRHRGYSDTERYLY	83 / 6 AA	91
Phosphosite 15:	ODZ3	Q9P273	Y110	MGLPHRGYSISAGSD	83 / 6 AA	301
Phosphosite 16:	OR9G1	Q8NH87	S263	YIYALPRSSYSFDMD	71 / 7 AA	34
Phosphosite 17:	ECM1	Q16610	S199	PWNLPQSSYSHLTRQ	71 / 7 AA	61
Phosphosite 18:	OR9G9	P0C7N8	S263	YIYALPRSSYSFDMD	71 / 7 AA	34
Phosphosite 19:	OR9G1	Q8NH87	S264	IYALPRSSYSFDMDK	71 / 7 AA	34
Phosphosite 20:	OR9G9	P0C7N8	S264	IYALPRSSYSFDMDK	71 / 7 AA	34