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:	S185
P-Site Sequence:	AGAREPSSNIPKVAI
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	S185	AGAREPSSNIPKVAI	100 / 9 AA	53
Phosphosite 1:	MATN3	O15232	S184	EAGAREPSSNIPKVA	100 / 8 AA	53
Phosphosite 2:	KIAA1107	Q9UPP5	S1212	LHQREPNSDIPKNSS	77 / 9 AA	156
Phosphosite 3:	JSRP1	Q96MG2	S174	SAPREPSSPLPKFEA	77 / 9 AA	36
Phosphosite 4:	MYOF	Q9NZM1	S10	RVIVESASNIPKTKF	75 / 8 AA	235
Phosphosite 5:	PPP1R1A	Q13522	S157	EPSTKEPSTHIPPLD	62 / 8 AA	19
Phosphosite 6:	PPP1R1A	Q13522	T158	PSTKEPSTHIPPLDS	62 / 8 AA	19
Phosphosite 7:	C17orf85	Q53F19	S517	VVRREPSSDVHSRLG	71 / 7 AA	71
Phosphosite 8:	C17orf85	Q53F19	S516	PVVRREPSSDVHSRL	71 / 7 AA	71
Phosphosite 9:	CA4	P22748	S188	QPLVEALSNIPKPEM	75 / 8 AA	35
Phosphosite 10:	UGT1A4	P22310	S192	TQCPNPSSYIPKLLT	75 / 8 AA	60
Phosphosite 11:	JSRP1	Q96MG2	S173	SSAPREPSSPLPKFE	75 / 8 AA	36
Phosphosite 12:	SMAD3	P84022	S174	PAGIEPQSNIPETPP	85 / 7 AA	48
Phosphosite 13:	ANP-alpha R	P16066	S809	RKFNRENSSNILDNL	85 / 7 AA	119
Phosphosite 14:	LPL	P06858	S106	LYKREPDSNVIVVDW	71 / 7 AA	53
Phosphosite 15:	KLHDC9	Q8NEP7	S55	AGGAREPSSDTVVFD	71 / 7 AA	38
Phosphosite 16:	RIPK3	Q9Y572	S359	LNLEEPPSSVPKKCP	62 / 8 AA	57
Phosphosite 17:	KLHDC9	Q8NEP7	S56	GGAREPSSDTVVFDP	71 / 7 AA	38
Phosphosite 18:	RIPK3	Q9Y572	S360	NLEEPPSSVPKKCPS	62 / 8 AA	57
Phosphosite 19:	FLNA	P21333	S394	QGPGLEPSGNIANKT	71 / 7 AA	281
Phosphosite 20:	ANK3	Q12955	S2973	DERRMLSSNIPDGFC	75 / 8 AA	480