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:	S994
P-Site Sequence:	GEPGLRGSPGLPGPL
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	S994	GEPGLRGSPGLPGPL	100 / 9 AA	161
Phosphosite 1:	COL4A6	Q14031	S1055	GSQGIRGSPGLPGAS	88 / 9 AA	164
Phosphosite 2:	COL7A1	Q02388	S1327	GAPGLKGSPGLPGPR	88 / 9 AA	295
Phosphosite 3:	COL19A1	Q14993	S1093	PGIGLPGSPGLPGTS	88 / 9 AA	115
Phosphosite 4:	COL4A3	Q01955	S917	GTPGQRGSPGIPGVK	77 / 9 AA	162
Phosphosite 5:	COL4A6	Q14031	S740	GLPGMIGSPGLPGSK	77 / 9 AA	164
Phosphosite 6:	COL16A1	Q07092	S1043	GPPGMRGSPGPPGPI	77 / 9 AA	158
Phosphosite 7:	ULK1	O75385	S605	SCRNLRGSPKLPDFL	77 / 9 AA	113
Phosphosite 8:	COL4A3	Q01955	S104	GLPGFSGSPGLPGTP	77 / 9 AA	162
Phosphosite 9:	COL4A2	P08572	Y306	GFPGLRGYPGLSGEK	77 / 9 AA	168
Phosphosite 10:	COL4A5	P29400	S864	GPPGERGSPGIPGAP	77 / 9 AA	161
Phosphosite 11:	COL4A1	P02462	S656	GAEGLPGSPGFPGPQ	77 / 9 AA	161
Phosphosite 12:	COL1A2	P08123	S401	GPPGLRGSPGSRGLP	100 / 7 AA	129
Phosphosite 13:	SPIRE2	Q8WWL2	S54	GCRGLRGSPGRRLRD	100 / 7 AA	80
Phosphosite 14:	COL7A1	Q02388	S2279	GSPGVPGSPGLPGPV	77 / 9 AA	295
Phosphosite 15:	RNF44	Q7L0R7	S36	TPGQLWGSPGLEGPL	85 / 7 AA	48
Phosphosite 16:	C1orf56	Q9BUN1	S297	PTIHLRSSPSLPPAS	75 / 8 AA	37
Phosphosite 17:	COL4A1	P02462	S1199	GFPGLAGSPGIPGSK	77 / 9 AA	161
Phosphosite 18:	COL19A1	Q14993	S520	GPPGLIGSPGLKGQQ	87 / 8 AA	115
Phosphosite 19:	COL4A3	Q01955	S512	GAAGLKGSPGSPGNT	77 / 9 AA	162
Phosphosite 20:	COL8A2	P25067	S365	GPPGLPGSAGLPGRR	77 / 9 AA	67