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:	T744
P-Site Sequence:	VQGEQGATGLPGVQG
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	T744	VQGEQGATGLPGVQG	100 / 9 AA	92
Phosphosite 1:	COL14A1	Q05707	T1529	EKGEKGDTGLPGPQG	77 / 9 AA	194
Phosphosite 2:	COL1A1	P02452	T478	ARGEPGPTGLPGPPG	77 / 9 AA	139
Phosphosite 3:	COL15A1	P39059	T672	QPGVDGATGLPGMKG	87 / 8 AA	142
Phosphosite 4:	COL5A2	P05997	T725	ERGEPGITGLPGEKG	77 / 9 AA	145
Phosphosite 5:	COL4A2	P08572	T1112	LKGERGTTGIPGLKG	66 / 9 AA	168
Phosphosite 6:	COL23A1	Q86Y22	S450	ASGERGPSGLPGPVG	66 / 9 AA	52
Phosphosite 7:	PI5PA	Q15735	S942	GSSEEGPSGLPGPWA	66 / 9 AA	107
Phosphosite 8:	ZNF423	Q2M1K9	T134	LGEEEGGTGLPYPCQ	75 / 8 AA	145
Phosphosite 9:	COL22A1	Q8NFW1	S1233	PPGPQGPSGLPGIPG	75 / 8 AA	161
Phosphosite 10:	COL5A1	P20908	T957	PNGPQGPTGFPGPKG	75 / 8 AA	184
Phosphosite 11:	COL4A4	P53420	S941	EPGEKGMSGLPGDRG	66 / 9 AA	164
Phosphosite 12:	GLI1	P08151	S576	SPPENGASSLPGLMP	66 / 9 AA	118
Phosphosite 13:	COL16A1	Q07092	T855	RDGQQGQTGLRGTPG	66 / 9 AA	158
Phosphosite 14:	GARNL3	Q5VVW2	T76	GSSDENATALPGTWR	55 / 9 AA	113
Phosphosite 15:	Adenosine A2a receptor	P29274	T378	AQESQGNTGLPDVEL	85 / 7 AA	45
Phosphosite 16:	COL21A1	Q96P44	T679	LKGEPGATGSPGEPG	77 / 9 AA	99
Phosphosite 17:	COL4A4	P53420	T1357	PPGRKGPTGLPGPRG	75 / 8 AA	164
Phosphosite 18:	YTHDF3	Q7Z739	T192	SSIEQGMTGLKIGGD	85 / 7 AA	64
Phosphosite 19:	WDR37	Q9Y2I8	T36	NSSEQERTGLPRDML	75 / 8 AA	55
Phosphosite 20:	SACS	Q9NZJ4	T458	PPGEESSTGLPVHIS	62 / 8 AA	521