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:	S22
P-Site Sequence:	QGHGRDLSAAGIGLL
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	S22	QGHGRDLSAAGIGLL	100 / 9 AA	95
Phosphosite 1:	C15orf58	Q6ZNW5	T37	VYGQKDLTAEGIQWP	62 / 8 AA	42
Phosphosite 2:	HTR7	P34969	S411	RNINRKLSAAGMHEA	75 / 8 AA	54
Phosphosite 3:	ATP5J2	P56134	S36	WILMRDFSPSGIFGA	62 / 8 AA	11
Phosphosite 4:	IQSEC1	Q6DN90	S930	SSSLRDLSEAGKRGR	85 / 7 AA	108
Phosphosite 5:	MAP1B	P46821	S1852	LALNRDLSTPGLEKD	62 / 8 AA	271
Phosphosite 6:	MAP1B	P46821	T1853	ALNRDLSTPGLEKDS	62 / 8 AA	271
Phosphosite 7:	SPTBN4	Q9NRC6	S706	VRRGRDLSARRPPTQ	100 / 6 AA	417
Phosphosite 8:	LATS1	O95835	S216	TDVGRPLSGSGISAF	66 / 9 AA	127
Phosphosite 9:	IQSEC2	Q5JU85	S1138	SSSLRDLSDAGKRGR	85 / 7 AA	162
Phosphosite 10:	LRRC45	Q96CN5	S363	SKLLRDLSAANEKNL	85 / 7 AA	76
Phosphosite 11:	ARHGEF17	Q96PE2	S1412	DDALRDLSAAMHRDL	100 / 6 AA	222
Phosphosite 12:	CSRNP1	Q96S65	S157	EMLQWKLSAAGVPQA	62 / 8 AA	64
Phosphosite 13:	INPP5B	P32019	S246	EEAGREMSAAAGSRE	71 / 7 AA	113
Phosphosite 14:	LDLRAP1	Q5SW96	S67	QPKGEELSAAAIKRI	66 / 9 AA	34
Phosphosite 15:	RPL18a	Q02543	T101	YREYRDLTTAGAVTQ	71 / 7 AA	21
Phosphosite 16:	MAN2B1	O00754	S932	EDSGRNLSAPVTLNL	71 / 7 AA	114
Phosphosite 17:	PDZRN3	Q9UPQ7	S313	EVNGRDLSRATHDQA	85 / 7 AA	120
Phosphosite 18:	C8orf22	Q8WWR9	S75	NVRIKDLSATGSLSG	71 / 7 AA	9
Phosphosite 19:	TTN	Q8WZ42	S7613	FKDGRELSADSKHHI	83 / 6 AA	3816
Phosphosite 20:	SPTAN1	Q13813	S2009	DDYGRDLSSVQTLLT	71 / 7 AA	285