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:	COL9A2
Human P-Site:	Y476
P-Site Sequence:	GVRGEPGYPGPSGDA
UniProt:	Q14055
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL9A2	Q14055	Y476	GVRGEPGYPGPSGDA	100 / 9 AA	65
Phosphosite 1:	COL6A3	P12111	Y2360	GQKGDPGYPGPAGPK	77 / 9 AA	344
Phosphosite 2:	COL4A1	P02462	Y309	GFPGEPGYPGLIGRQ	100 / 7 AA	161
Phosphosite 3:	COL24A1	Q17RW2	Y730	GELGEPGYPGDKGAV	100 / 7 AA	175
Phosphosite 4:	COL16A1	Q07092	Y1091	GPPGQPGYPGATGPP	66 / 9 AA	158
Phosphosite 5:	COL4A5	P29400	Y175	GPKGNPGYPGPPGIQ	87 / 8 AA	161
Phosphosite 6:	COL27A1	Q8IZC6	Y1365	GEPGDPGYPGQEGVQ	75 / 8 AA	187
Phosphosite 7:	COL4A2	P08572	Y605	GPPGDPGYPGIPGTK	85 / 7 AA	168
Phosphosite 8:	C1qA	P02745	Y84	GNPGKVGYPGPSGPL	77 / 9 AA	30
Phosphosite 9:	COL4A5	P29400	Y320	GLPGDPGYPGEPGRD	85 / 7 AA	161
Phosphosite 10:	COL5A3	P25940	Y708	GSAGPPGYPGPRGVK	77 / 9 AA	172
Phosphosite 11:	COL1A2	P08123	Y950	GHKGERGYPGNIGPV	85 / 7 AA	129
Phosphosite 12:	COL19A1	Q14993	Y754	GSKGERGYPGIPGEK	85 / 7 AA	115
Phosphosite 13:	RELN	P78509	Y2154	KCICDPGYSGPTCKI	62 / 8 AA	388
Phosphosite 14:	COL4A1	P02462	Y348	GEKGERGYPGTPGPR	85 / 7 AA	161
Phosphosite 15:	SPT5	O00267	Y862	PNPQTPGYPDPSSPQ	85 / 7 AA	121
Phosphosite 16:	COL4A4	P53420	S1055	GDQGEPGSPGPPGFS	87 / 8 AA	164
Phosphosite 17:	MEGF11	A6BM72	Y339	ACECEPGYKGPRCQE	75 / 8 AA	111
Phosphosite 18:	RASA3	Q14644	Y27	EAKNLPSYPGPSKMR	85 / 7 AA	96
Phosphosite 19:	AATK	Q6ZMQ8	Y723	RASPEPGYPGEPLLG	100 / 6 AA	145
Phosphosite 20:	RELN	P78509	Y2877	QCICDPGYSGPNCYL	62 / 8 AA	388