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:	MATN4
Human P-Site:	S538
P-Site Sequence:	AELREIASEPAELHV
UniProt:	O95460
Intern. Prot. ID:	IPI00021939

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATN4	O95460	S538	AELREIASEPAELHV	100 / 9 AA	68
Phosphosite 1:	MATN1	P21941	S424	DELREIASEPVAEHY	100 / 7 AA	54
Phosphosite 2:	MATN1	P21941	S193	ATLRQIASEPQDEHV	66 / 9 AA	54
Phosphosite 3:	COL6A3	P12111	S190	GALKEIASEPLNMHM	85 / 7 AA	344
Phosphosite 4:	MATN2	O00339	S807	EELQEIASEPTNKHL	75 / 8 AA	107
Phosphosite 5:	WDR54	Q9H977	T172	MPITDIATEPAQGQD	62 / 8 AA	36
Phosphosite 6:	COL14A1	Q05707	S307	NELQEIASEPDSTHV	85 / 7 AA	194
Phosphosite 7:	RGS12	O14924	S1255	GNGRESASQPGEQWE	66 / 9 AA	156
Phosphosite 8:	ZFP106	Q9H2Y7	S1514	KNSSEISSEPGDDDE	55 / 9 AA	209
Phosphosite 9:	MAP2	P11137	S1227	PLHETIVSEPAEIQS	85 / 7 AA	200
Phosphosite 10:	RALBP1	Q15311	S509	FLRRQIASEKEEIER	66 / 9 AA	76
Phosphosite 11:	BIN2	Q9UBW5	S508	LMTSQVASEPGEAKK	55 / 9 AA	62
Phosphosite 12:	COL22A1	Q8NFW1	S190	EELEEIASEPKSAHV	100 / 6 AA	161
Phosphosite 13:	PEBP4	Q96S96	S214	QAPRERASEPKHKNQ	85 / 7 AA	26
Phosphosite 14:	NEB	P20929	S4004	KASREIASDYKYKLD	83 / 6 AA	773
Phosphosite 15:	ZNF469	Q96JG9	S2744	GVCKESGSEPAEDSS	66 / 9 AA	259
Phosphosite 16:	WTAP	Q15007	S257	STSRTTASEPVEQSE	66 / 9 AA	44
Phosphosite 17:	AKAP13	Q12802	S1525	AEGRESESEPADPGD	66 / 9 AA	308
Phosphosite 18:	WWP1	Q9H0M0	S235	PAPKPLASEPADDTV	55 / 9 AA	105
Phosphosite 19:	BIRC7	Q96CA5	S210	TPRREVQSESAQEPG	55 / 9 AA	33
Phosphosite 20:	NRAP	Q86VF7	S1547	RASREIASDFRYKEA	83 / 6 AA	197