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:	S93
P-Site Sequence:	FIIDSSRSVRPLEFT
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	S93	FIIDSSRSVRPLEFT	100 / 9 AA	53
Phosphosite 1:	MATN4	O95460	S44	FVIDSSRSVRPFEFE	88 / 9 AA	68
Phosphosite 2:	MATN1	P21941	S51	FVVDSSRSVRPVEFE	88 / 9 AA	54
Phosphosite 3:	RHOH	Q15669	S67	AGNDAFRSIRPLSYQ	66 / 9 AA	21
Phosphosite 4:	MATN1	P21941	S285	FLIDGSKSVRPENFE	75 / 8 AA	54
Phosphosite 5:	MATN4	O95460	S396	LLVDGSKSVRPQNFE	75 / 8 AA	68
Phosphosite 6:	NDC80	O14777	S499	MITESKRSVRTLKEE	66 / 9 AA	74
Phosphosite 7:	GZMM	P51124	T126	GKVKPSRTIRPLALP	55 / 9 AA	28
Phosphosite 8:	DNAJB5	O75953	S117	IFFASSRSTRPFSGF	66 / 9 AA	39
Phosphosite 9:	DNAJB5	O75953	T118	FFASSRSTRPFSGFD	75 / 8 AA	39
Phosphosite 10:	TRAF7	Q6Q0C0	S91	RRSDSAISVRSLHSE	66 / 9 AA	75
Phosphosite 11:	PNPT1	Q8TCS8	S137	TSRIIDRSIRPLFPA	83 / 6 AA	86
Phosphosite 12:	C2orf49	Q9BVC5	S148	KLSNSSSSVSPLILS	66 / 9 AA	26
Phosphosite 13:	UBP1	Q9NZI7	S425	YNSLKSRSVRPRLTI	100 / 6 AA	60
Phosphosite 14:	CRTC2	Q53ET0	S97	SPLDSSRSTRHHGLV	75 / 8 AA	73
Phosphosite 15:	Thsd4	Q6ZMP0	S312	VCPESSRSIREVQCA	55 / 9 AA	112
Phosphosite 16:	DENND2C	Q68D51	S860	RKSHTSRSVRHFLDL	55 / 9 AA	107
Phosphosite 17:	PRICKLE1	Q96MT3	S333	RSRDSRRSVRMGKSS	85 / 7 AA	94
Phosphosite 18:	ATP8B2	P98198	S742	AREKMMDSSRSVGNG	100 / 6 AA	137
Phosphosite 19:	ATP8B2	P98198	S743	REKMMDSSRSVGNGF	100 / 6 AA	137
Phosphosite 20:	CC2D1A	Q6P1N0	S841	ARESGNRSARPLHSL	62 / 8 AA	104