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:	COL2A1
Human P-Site:	T638
P-Site Sequence:	LPGKDGETGAAGPPG
UniProt:	P02458
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL2A1	P02458	T638	LPGKDGETGAAGPPG	100 / 9 AA	142
Phosphosite 1:	COL22A1	Q8NFW1	T1311	LPGKDGDTGPTGPQG	66 / 9 AA	161
Phosphosite 2:	COL1A1	P02452	T328	ARGNDGATGAAGPPG	77 / 9 AA	139
Phosphosite 3:	CO3A1	P02461	S233	PAGKDGESGRPGRPG	66 / 9 AA	139
Phosphosite 4:	VTA1	Q9NP79	T161	NCLKNGETPQAGPVG	66 / 9 AA	34
Phosphosite 5:	ARHGAP27	Q6ZUM4	T540	TFFKDSKTSAAGGLR	66 / 9 AA	98
Phosphosite 6:	ARHGEF16	Q5VV41	T676	ERLRDGETGWFPEDF	83 / 6 AA	80
Phosphosite 7:	COL1A1	P02452	T913	GKGPRGETGPAGRPG	85 / 7 AA	139
Phosphosite 8:	COL1A1	P02452	T1069	KSGDRGETGPAGPAG	85 / 7 AA	139
Phosphosite 9:	COL1A1	P02452	T1039	AKGDRGETGPAGPPG	85 / 7 AA	139
Phosphosite 10:	CO3A1	P02461	T278	RNGEKGETGAPGLKG	85 / 7 AA	139
Phosphosite 11:	COL2A1	P02458	T1061	VKGDRGETGAVGAPG	85 / 7 AA	142
Phosphosite 12:	PRSS16	Q9NQE7	T302	VVQYDGQTGAPLSVR	71 / 7 AA	55
Phosphosite 13:	FAM44A	Q8NFC6	T2478	KEDKSPETGTAGGSS	66 / 9 AA	330
Phosphosite 14:	NES	P48681	S484	LEAKDGESGGSRVFS	62 / 8 AA	177
Phosphosite 15:	COL1A2	P08123	S597	ERGPPGESGAAGPTG	85 / 7 AA	129
Phosphosite 16:	WDR22	Q96JK2	T682	SNNKDGETSLVTGEA	83 / 6 AA	104
Phosphosite 17:	Ankyrin repeat domain-containing protein 36C	Q5JPF3	T314	REKKDGETSRTVSSQ	83 / 6 AA	136
Phosphosite 18:	GAK	O14976	T805	QEEKEAETGAENASS	71 / 7 AA	143
Phosphosite 19:	p311	Q16612	T44	NRKKNDETNAASLTP	55 / 9 AA	8
Phosphosite 20:	HSPA9	P38646	S627	ELLARKDSETGENIR	83 / 6 AA	74