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:	T334
P-Site Sequence:	FPLGRFHTKKDIKAA
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	T334	FPLGRFHTKKDIKAA	100 / 9 AA	54
Phosphosite 1:	C12orf50	Q8NA57	T130	GEYYRFHTPPDILSS	75 / 8 AA	47
Phosphosite 2:	C6orf163	Q5TEZ5	T44	PLKTRFYTHKDILDI	75 / 8 AA	39
Phosphosite 3:	GPRASP1	Q5JY77	S287	NSRSRFRSKKEVYVE	44 / 9 AA	157
Phosphosite 4:	FLJ11773	Q9BSB4	Y39	RSTGKFHYKKEGTYS	62 / 8 AA	25
Phosphosite 5:	RPL3L	Q92901	T237	GVTSRWHTKKLPRKT	71 / 7 AA	46
Phosphosite 6:	RPL3	P39023	T237	GVTSRWHTKKLPRKT	71 / 7 AA	46
Phosphosite 7:	TRMT1	Q9NXH9	T424	ANPGRFHTSERIRGV	66 / 9 AA	72
Phosphosite 8:	PLAGL2	Q9UPG8	Y201	DHCDRRFYTRKDVRR	71 / 7 AA	55
Phosphosite 9:	PLAG1	Q6DJT9	Y195	EHCDRRFYTRKDVRR	71 / 7 AA	56
Phosphosite 10:	SFRP1	Q8N474	Y52	PYQSGRFYTKPPQCV	83 / 6 AA	35
Phosphosite 11:	NCK2	O43639	T351	IGQRRFHTMDELVEH	50 / 8 AA	43
Phosphosite 12:	PREPL	Q4J6C6	T246	KRNERFYTEKDPSYF	62 / 8 AA	84
Phosphosite 13:	SFRP1	Q8N474	T53	YQSGRFYTKPPQCVD	83 / 6 AA	35
Phosphosite 14:	DIP	Q6IC98	S441	EDAGRFHSTKKGNFH	71 / 7 AA	66
Phosphosite 15:	PREPL	Q4J6C6	Y245	NKRNERFYTEKDPSY	62 / 8 AA	84
Phosphosite 16:	IBTK	Q9P2D0	T296	VAAGRFHTVLWTREA	100 / 5 AA	151
Phosphosite 17:	SI	P14410	T1661	ARWFDYHTGKDIGVR	71 / 7 AA	209
Phosphosite 18:	KNTC1	P50748	T1428	VFRQHFLTKKDLIKA	62 / 8 AA	251
Phosphosite 19:	CNN3	Q15417	T137	KTKGFHTTIDIGVKY	71 / 7 AA	36
Phosphosite 20:	PIP5K2A	P48426	T136	RSGARFHTSYDKRYI	62 / 8 AA	46