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:	COL4A3
Human P-Site:	S1147
P-Site Sequence:	GLPGFPGSPGPMGIR
UniProt:	Q01955
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A3	Q01955	S1147	GLPGFPGSPGPMGIR	100 / 9 AA	162
Phosphosite 1:	COLQ	Q9Y215	S169	GMMGLPGSRGPMGSK	77 / 9 AA	48
Phosphosite 2:	CO3A1	P02461	S346	GTAGFPGSPGAKGEV	77 / 9 AA	139
Phosphosite 3:	COL4A5	P29400	T1126	GLPGFPGTPGPPGPK	87 / 8 AA	161
Phosphosite 4:	COL6A3	P12111	Y2318	GERGFPGYPGPKGNP	77 / 9 AA	344
Phosphosite 5:	COL4A1	P02462	S1077	GIAGFPGSPGEKGEK	77 / 9 AA	161
Phosphosite 6:	COL19A1	Q14993	S472	GLPGFPGSVGPKGQK	77 / 9 AA	115
Phosphosite 7:	COL4A1	P02462	S913	GDHGFPGSSGPRGDP	77 / 9 AA	161
Phosphosite 8:	COL4A1	P02462	T351	GERGYPGTPGPRGEP	66 / 9 AA	161
Phosphosite 9:	COL4A2	P08572	S1210	GTKGFPGSPGSDIHG	100 / 7 AA	168
Phosphosite 10:	COL7A1	Q02388	S1431	GLPGLPGSPGPQGPV	77 / 9 AA	295
Phosphosite 11:	COL5A1	P20908	S1454	GEQGLPGSPGPDGPP	87 / 8 AA	184
Phosphosite 12:	COL4A5	P29400	S136	GERGFPGSPGFPGLQ	100 / 7 AA	161
Phosphosite 13:	PRKD2	Q9BZL6	S14	YPAGLPGSPGPGSPP	87 / 8 AA	97
Phosphosite 14:	COL16A1	Q07092	S1199	GPSGLPGSPGPPGPP	87 / 8 AA	158
Phosphosite 15:	COL4A3	Q01955	S431	GSPGLPGSPGPPGPP	87 / 8 AA	162
Phosphosite 16:	COL5A2	P05997	S913	GATGFPGSAGRVGPP	66 / 9 AA	145
Phosphosite 17:	FBXO46	Q6PJ61	S293	PGCAYPGSPGPGARA	85 / 7 AA	69
Phosphosite 18:	COL12A1	Q99715	T2970	GRPGFPGTPGMQGPP	85 / 7 AA	333
Phosphosite 19:	COL18A1	P39060	T842	GPQGFPGTPGDVGPK	85 / 7 AA	178
Phosphosite 20:	BEGAIN	Q9BUH8	S385	ETFRFPASPGPQQAL	75 / 8 AA	65