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:	COL9A1
Human P-Site:	S351
P-Site Sequence:	GEPGVPGSRGFPGRG
UniProt:	P20849
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL9A1	P20849	S351	GEPGVPGSRGFPGRG	100 / 9 AA	92
Phosphosite 1:	COL6A3	P12111	S2096	GQRGVKGSRGFPGEK	88 / 9 AA	344
Phosphosite 2:	COL1A1	P02452	S492	GERGGPGSRGFPGAD	88 / 9 AA	139
Phosphosite 3:	RIN1	Q13671	S330	EEEGVPGSRGSPATS	88 / 9 AA	84
Phosphosite 4:	COL5A2	P05997	S376	GPLGIPGSSGFPGNP	77 / 9 AA	145
Phosphosite 5:	COL4A2	P08572	T1204	GLHGLPGTKGFPGSP	66 / 9 AA	168
Phosphosite 6:	COL4A1	P02462	S656	GAEGLPGSPGFPGPQ	77 / 9 AA	161
Phosphosite 7:	COL7A1	Q02388	S2279	GSPGVPGSPGLPGPV	77 / 9 AA	295
Phosphosite 8:	EBF3	Q9H4W6	S506	ASLGVPGSPGFLNGS	87 / 8 AA	65
Phosphosite 9:	CACNA1C	Q13936	S2044	TPPATPGSRGWPPQP	66 / 9 AA	249
Phosphosite 10:	CDC42BPA	Q5VT25	S1003	RKKGCPGSTGFPPKR	77 / 9 AA	197
Phosphosite 11:	COL22A1	Q8NFW1	S1064	GDKGSPGSRGLPGFP	77 / 9 AA	161
Phosphosite 12:	COL1A2	P08123	S404	GLRGSPGSRGLPGAD	77 / 9 AA	129
Phosphosite 13:	COL27A1	Q8IZC6	S1109	GERGHLGSRGFPGIP	77 / 9 AA	187
Phosphosite 14:	COL5A2	P05997	S377	PLGIPGSSGFPGNPG	75 / 8 AA	145
Phosphosite 15:	AMY2B	P19961	S138	GSYFNPGSRDFPAVP	85 / 7 AA	58
Phosphosite 16:	AMY2A	P04746	S138	GSYFNPGSRDFPAVP	85 / 7 AA	58
Phosphosite 17:	AMY1A	P04745	S138	GSYFNPGSRDFPAVP	85 / 7 AA	58
Phosphosite 18:	SRPX	P78539	S28	LLLRVPPSRSFPGSG	75 / 8 AA	52
Phosphosite 19:	TRIM69	Q86WT6	S370	SSVAVLGSRGFTSGK	75 / 8 AA	57
Phosphosite 20:	COL4A5	P29400	S136	GERGFPGSPGFPGLQ	77 / 9 AA	161