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:	COL4A1
Human P-Site:	Y348
P-Site Sequence:	GEKGERGYPGTPGPR
UniProt:	P02462
Intern. Prot. ID:	IPI00743696

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A1	P02462	Y348	GEKGERGYPGTPGPR	100 / 9 AA	161
Phosphosite 1:	COL19A1	Q14993	Y754	GSKGERGYPGIPGEK	88 / 9 AA	115
Phosphosite 2:	COL4A3	Q01955	Y875	GPLGQRGYPGNPGIL	77 / 9 AA	162
Phosphosite 3:	C1QTNF3	Q9BXJ4	Y109	GPKGEKGYPGIPPEL	77 / 9 AA	27
Phosphosite 4:	COL4A6	Q14031	S802	GPKGERGSPGTPGQV	88 / 9 AA	164
Phosphosite 5:	COL1A2	P08123	Y950	GHKGERGYPGNIGPV	87 / 8 AA	129
Phosphosite 6:	COL6A1	P12109	Y339	GVKGEMGYPGLPGCK	77 / 9 AA	109
Phosphosite 7:	COL18A1	P39060	Y1367	GPPGPRGYPGIPGPK	77 / 9 AA	178
Phosphosite 8:	COL4A5	P29400	S864	GPPGERGSPGIPGAP	77 / 9 AA	161
Phosphosite 9:	COL4A2	P08572	Y605	GPPGDPGYPGIPGTK	66 / 9 AA	168
Phosphosite 10:	COL4A6	Q14031	Y1211	GPKGEKGYPGIGIGA	75 / 8 AA	164
Phosphosite 11:	COL16A1	Q07092	Y1109	GIKGERGYTGSAGEK	66 / 9 AA	158
Phosphosite 12:	COL24A1	Q17RW2	Y1192	GPKGEKGYPGEDSTV	85 / 7 AA	175
Phosphosite 13:	COL9A2	Q14055	S642	GKDGDRGSPGAPGEA	66 / 9 AA	65
Phosphosite 14:	ASB2	Q96Q27	Y113	LKVLQRAYPGTIDQR	71 / 7 AA	65
Phosphosite 15:	COL9A2	Q14055	Y236	GPQGIRGYPGMAGPK	66 / 9 AA	65
Phosphosite 16:	CO3A1	P02461	S865	GVKGERGSPGGPGAA	77 / 9 AA	139
Phosphosite 17:	COL4A1	P02462	Y101	GPPGASGYPGNPGLP	66 / 9 AA	161
Phosphosite 18:	COL2A1	P02458	Y292	GVKGHRGYPGLDGAK	85 / 7 AA	142
Phosphosite 19:	VPS37C	A5D8V6	T275	PRPGYPGTPMGASGP	100 / 6 AA	39
Phosphosite 20:	COL4A5	P29400	Y320	GLPGDPGYPGEPGRD	66 / 9 AA	161