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:	S400
P-Site Sequence:	GEPGTPGSPGPAGAS
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	S400	GEPGTPGSPGPAGAS	100 / 9 AA	142
Phosphosite 1:	ZNF444	Q8N0Y2	S235	THPGSPGSPGPALRP	88 / 9 AA	35
Phosphosite 2:	COL4A3	Q01955	S606	GDPGSPGSPGPAGPA	88 / 9 AA	162
Phosphosite 3:	CO3A1	P02461	S1120	GNPGAPGSPGPAGQQ	88 / 9 AA	139
Phosphosite 4:	COL4A3	Q01955	S419	DAMGTPGSPGCAGSP	88 / 9 AA	162
Phosphosite 5:	COL4A5	P29400	S1242	GPPGPPGSPGPALEG	88 / 9 AA	161
Phosphosite 6:	COL2A1	P02458	S1075	GAPGPPGSPGPAGPT	88 / 9 AA	142
Phosphosite 7:	POLR2A	P24928	S1574	PTPGSPGSPGPSSPY	77 / 9 AA	217
Phosphosite 8:	COL4A3	Q01955	T1401	GKDGKPGTPGPAGEK	77 / 9 AA	162
Phosphosite 9:	COL1A1	P02452	S546	GLTGSPGSPGPDGKT	87 / 8 AA	139
Phosphosite 10:	COL4A6	Q14031	S817	GQPGTPGSSGPYGIK	87 / 8 AA	164
Phosphosite 11:	SPNS2	Q8IVW8	T77	GPPGTPGTPGCAATA	77 / 9 AA	58
Phosphosite 12:	CO3A1	P02461	S134	GQPGSPGSPGPPGIC	87 / 8 AA	139
Phosphosite 13:	Bright	Q99856	S101	AREGTPGSPGRGREG	100 / 7 AA	63
Phosphosite 14:	COL7A1	Q02388	S2378	PGVGVPGSPGPPGPP	87 / 8 AA	295
Phosphosite 15:	COL4A4	P53420	S1425	GVDGVPGSPGPPGRK	87 / 8 AA	164
Phosphosite 16:	COL4A1	P02462	S892	GTPGQPGSPGPVGAP	77 / 9 AA	161
Phosphosite 17:	COL4A6	Q14031	S883	GLKGSPGSPGVAGLP	77 / 9 AA	164
Phosphosite 18:	COL11A2	P13942	S1304	GEPGQPGSPGPTGEN	77 / 9 AA	172
Phosphosite 19:	COL7A1	Q02388	S1431	GLPGLPGSPGPQGPV	87 / 8 AA	295
Phosphosite 20:	COL5A1	P20908	S1454	GEQGLPGSPGPDGPP	87 / 8 AA	184