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:	MATN1
Human P-Site:	S346
P-Site Sequence:	KAAVRNMSYMEKGTM
UniProt:	P21941
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATN1	P21941	S346	KAAVRNMSYMEKGTM	100 / 9 AA	54
Phosphosite 1:	MATN1	P21941	Y347	AAVRNMSYMEKGTMT	100 / 8 AA	54
Phosphosite 2:	C20orf175	Q96MK2	S851	AGAVRNRSFREKALL	66 / 9 AA	105
Phosphosite 3:	NF2	P35240	S265	WNEIRNISYSDKEFT	55 / 9 AA	70
Phosphosite 4:	PHF17	Q6IE81	T506	LERVRNLTYMVTRRE	71 / 7 AA	96
Phosphosite 5:	ARPC1A	Q92747	S298	QSIQRNMSAMERFRN	75 / 8 AA	42
Phosphosite 6:	SBNO1	A3KN83	Y487	SEPRNMAYMNRLGIW	62 / 8 AA	154
Phosphosite 7:	INPP5E	Q9NRR6	S272	SKDVRSRSYLEGSLL	62 / 8 AA	70
Phosphosite 8:	CCDC85A	Q96PX6	S453	QPPTRNSSNMEKGWG	66 / 9 AA	60
Phosphosite 9:	ZBBX	A8MT70	Y317	LKEDILSYMEKLWLK	83 / 6 AA	91
Phosphosite 10:	ZNF818P	Q6ZRF7	Y39	RNHMNMTYMAKSSVK	71 / 7 AA	16
Phosphosite 11:	RAD54L2	Q9Y4B4	S781	QKWVRNISYFRLDGS	71 / 7 AA	163
Phosphosite 12:	ZBBX	A8MT70	S316	ELKEDILSYMEKLWL	83 / 6 AA	91
Phosphosite 13:	PSMB9	P28065	S107	ANVVRNISYKYREDL	71 / 7 AA	23
Phosphosite 14:	LARS	Q9P2J5	S335	QKAARNMSYQGFTKD	83 / 6 AA	134
Phosphosite 15:	BCAS3	Q9H6U6	S849	GFGLRHMSSMEHTEE	62 / 8 AA	101
Phosphosite 16:	CLSPN	Q9HAW4	S113	TVADSDESYMEKSLY	62 / 8 AA	151
Phosphosite 17:	BCAS3	Q9H6U6	S850	FGLRHMSSMEHTEEG	71 / 7 AA	101
Phosphosite 18:	SBNO2	Q9Y2G9	Y432	SEPRNMIYMSRLGIW	62 / 8 AA	150
Phosphosite 19:	CLSPN	Q9HAW4	Y114	VADSDESYMEKSLYQ	62 / 8 AA	151
Phosphosite 20:	RIPK1	Q13546	Y94	KYSLVMEYMEKGNLM	83 / 6 AA	76