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:	MATN3
Human P-Site:	S407
P-Site Sequence:	GCQHICVSDGAASYH
UniProt:	O15232
Intern. Prot. ID:	IPI00005690

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATN3	O15232	S407	GCQHICVSDGAASYH	100 / 9 AA	53
Phosphosite 1:	MAPK8IP1	Q9UQF2	S214	PHEHICLSDELPPQS	71 / 7 AA	78
Phosphosite 2:	FSTL3	O95633	S137	ARLQVCGSDGATYRD	55 / 9 AA	28
Phosphosite 3:	Per1	O15534	S328	YVTKIRVSDGAPAQP	75 / 8 AA	136
Phosphosite 4:	NFAT4	Q12968	S1050	DMSQISVSQGAGVSR	55 / 9 AA	116
Phosphosite 5:	ECHDC2	Q86YB7	S21	LRARGCASDGAAGGS	85 / 7 AA	31
Phosphosite 6:	SMOC1	Q9H4F8	S58	QPKPICASDGRSYES	71 / 7 AA	48
Phosphosite 7:	TRAD	O60229	S2342	KENEICVSQGEVVQV	71 / 7 AA	340
Phosphosite 8:	PAM (ADM)	P19021	Y646	DPGTGAIYVSDGYCN	83 / 6 AA	108
Phosphosite 9:	ZNF518A	Q6AHZ1	S1225	SEEPICVSDCSESRV	83 / 6 AA	167
Phosphosite 10:	KLHDC2	Q9Y2U9	S39	RSGHVAVSDGRHMFV	71 / 7 AA	46
Phosphosite 11:	ZFHX4	Q86UP3	S270	SKFDGCVSDGKRKPV	100 / 5 AA	394
Phosphosite 12:	PAM (ADM)	P19021	S648	GTGAIYVSDGYCNSR	83 / 6 AA	108
Phosphosite 13:	AGRN	O00468	S287	PEGTVCGSDGADYPG	71 / 7 AA	215
Phosphosite 14:	PKN2	Q16513	S110	LNAHIVVSDPEDITD	83 / 6 AA	112
Phosphosite 15:	C10orf18	Q5VWN6	S291	HPQSPCVSDGICDAG	100 / 5 AA	269
Phosphosite 16:	JMJD2A	O75164	S616	LVLQECVSDDETSEQ	44 / 9 AA	121
Phosphosite 17:	HBS1L	Q9Y450	S493	KPFRLCVSDVFKDQG	66 / 6 AA	75
Phosphosite 18:	DCHS2	Q6V1P9	S121	HDGQICVSQDIDRER	57 / 7 AA	322
Phosphosite 19:	C10orf81	Q5SXH7	S360	ATGRICVSQWEGPPR	66 / 6 AA	52
Phosphosite 20:	TRAP1	Q12931	S133	KLRHKLVSDGQALPE	66 / 9 AA	80