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:	COL22A1
Human P-Site:	S1233
P-Site Sequence:	PPGPQGPSGLPGIPG
UniProt:	Q8NFW1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL22A1	Q8NFW1	S1233	PPGPQGPSGLPGIPG	100 / 9 AA	161
Phosphosite 1:	COL5A1	P20908	T957	PNGPQGPTGFPGPKG	77 / 9 AA	184
Phosphosite 2:	COL5A3	P25940	S1387	PPGPLGPSGLPGLKG	88 / 9 AA	172
Phosphosite 3:	COL9A3	Q14050	S144	LRGPPGPSGLPGLPG	88 / 9 AA	64
Phosphosite 4:	COL4A3	Q01955	S276	EPGPPGPSGLPGESY	88 / 9 AA	162
Phosphosite 5:	COL2A1	P02458	S869	APGPQGPSGAPGPQG	88 / 9 AA	142
Phosphosite 6:	PI5PA	Q15735	S942	GSSEEGPSGLPGPWA	87 / 8 AA	107
Phosphosite 7:	COL1A2	P08123	S639	TAGPSGPSGLPGERG	88 / 9 AA	129
Phosphosite 8:	COL16A1	Q07092	S1194	SEGIRGPSGLPGSPG	87 / 8 AA	158
Phosphosite 9:	PARP10	Q53GL7	S1016	RASPDDPSGLPGRSP	77 / 9 AA	110
Phosphosite 10:	COL23A1	Q86Y22	S450	ASGERGPSGLPGPVG	87 / 8 AA	52
Phosphosite 11:	COL4A3	Q01955	S374	ARGPQGPSGPPGVPG	88 / 9 AA	162
Phosphosite 12:	COL25A1	Q9BXS0	Y585	EPGPRGPYGLPGKDG	77 / 9 AA	65
Phosphosite 13:	COL4A6	Q14031	S1421	IPGKDGPSGLPGPPG	87 / 8 AA	164
Phosphosite 14:	COL19A1	Q14993	S922	FPGPEGPSGKPGING	77 / 9 AA	115
Phosphosite 15:	COL16A1	Q07092	S389	ESGALGPSGLPGSTG	100 / 7 AA	158
Phosphosite 16:	ATN1	P54259	S698	PLPPAGPSGLPSLPP	87 / 8 AA	125
Phosphosite 17:	COL9A1	P20849	T744	VQGEQGATGLPGVQG	75 / 8 AA	92
Phosphosite 18:	COL24A1	Q17RW2	S1181	HQGQPGPSGLPGPKG	100 / 7 AA	175
Phosphosite 19:	EMID1	Q96A84	T293	NHWPQGPTGPPGPPG	77 / 9 AA	45
Phosphosite 20:	COL4A5	P29400	S1047	VEGPPGPSGVPGQPG	77 / 9 AA	161