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:	T396
P-Site Sequence:	MQKGRVETSRVVHIM
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	T396	MQKGRVETSRVVHIM	100 / 9 AA	95
Phosphosite 1:	MATR3	P43243	S397	QKGRVETSRVVHIMD	100 / 8 AA	95
Phosphosite 2:	PDK1	Q15118	T346	APRPRVETSRAVPLA	87 / 8 AA	49
Phosphosite 3:	PDK1	Q15118	S347	PRPRVETSRAVPLAG	87 / 8 AA	49
Phosphosite 4:	TEKT3	Q9BXF9	T124	SEKLRVDTSRLIQDK	62 / 8 AA	57
Phosphosite 5:	ELAVL3	Q14576	T153	SQYGRIITSRILVDQ	55 / 9 AA	40
Phosphosite 6:	ELAVL2	Q12926	T153	SQYGRIITSRILVDQ	55 / 9 AA	40
Phosphosite 7:	ELAVL4	P26378	T160	SQYGRIITSRILVDQ	55 / 9 AA	42
Phosphosite 8:	PRSS21	Q9Y6M0	S40	CGRRVITSRIVGGED	75 / 8 AA	35
Phosphosite 9:	PRSS21	Q9Y6M0	T39	PCGRRVITSRIVGGE	75 / 8 AA	35
Phosphosite 10:	ZYX	Q15942	T520	PEPGRDETVRVVALD	77 / 9 AA	61
Phosphosite 11:	TTN	Q8WZ42	S27936	IVEKRETSRVVWSMV	100 / 6 AA	3816
Phosphosite 12:	MARK1	Q9P0L2	T676	EASGRTDTSRSTSGE	71 / 7 AA	89
Phosphosite 13:	TTN	Q8WZ42	T27935	YIVEKRETSRVVWSM	100 / 6 AA	3816
Phosphosite 14:	ANKRD25	Q63ZY3	T329	DSPVRVDTVRVVEGP	75 / 8 AA	91
Phosphosite 15:	TDRD7	Q8NHU6	T64	PAVVRIETSRSGEIT	83 / 6 AA	124
Phosphosite 16:	SPIN1	Q9Y657	T120	VLPDRVATSRISDAH	62 / 8 AA	30
Phosphosite 17:	TTN	Q8WZ42	T23606	YIVERRETSRLVWTV	75 / 8 AA	3816
Phosphosite 18:	PDZD7	Q9H5P4	T382	DAGGRVETWCSVRPT	66 / 9 AA	56
Phosphosite 19:	CYTSB	Q5M775	T778	QGHGRVVTSRAAPPP	85 / 7 AA	119
Phosphosite 20:	SPIN1	Q9Y657	S121	LPDRVATSRISDAHL	71 / 7 AA	30