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:	S77
P-Site Sequence:	HSALSSASTSSHNLQ
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	S77	HSALSSASTSSHNLQ	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	T78	SALSSASTSSHNLQS	100 / 8 AA	95
Phosphosite 2:	IRS1	P35568	S396	PVSLSSSSTSGHGST	77 / 9 AA	132
Phosphosite 3:	ANKRD11	Q6UB99	S522	FSSLSASSTSSHGSS	77 / 9 AA	298
Phosphosite 4:	MATR3	P43243	S79	ALSSASTSSHNLQSI	100 / 7 AA	95
Phosphosite 5:	PPP1R2P9	O14990	S6	__MSASTSSHRPIKG	100 / 7 AA	23
Phosphosite 6:	RP1L1	Q8IWN7	T539	SSDSSASTGSHEGSS	87 / 8 AA	261
Phosphosite 7:	HTR3D	Q70Z44	S286	NDLLPATSTSSHASL	66 / 9 AA	50
Phosphosite 8:	MTMR2	Q13614	S27	PSVDSLSSASTSHSE	100 / 7 AA	73
Phosphosite 9:	MTMR2	Q13614	S29	VDSLSSASTSHSENS	100 / 7 AA	73
Phosphosite 10:	MATR3	P43243	S75	GAHSALSSASTSSHN	100 / 7 AA	95
Phosphosite 11:	PPP1R2P9	O14990	S7	_MSASTSSHRPIKGI	100 / 6 AA	23
Phosphosite 12:	MATR3	P43243	S80	LSSASTSSHNLQSIF	100 / 6 AA	95
Phosphosite 13:	CCDC49	Q9NXE8	S396	RMKLESASTSSLEDR	87 / 8 AA	50