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:	T973
P-Site Sequence:	GSRGDPGTPGVPGKD
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	T973	GSRGDPGTPGVPGKD	100 / 9 AA	161
Phosphosite 1:	COL4A2	P08572	Y605	GPPGDPGYPGIPGTK	77 / 9 AA	168
Phosphosite 2:	COL7A1	Q02388	S2273	GKDGDRGSPGVPGSP	77 / 9 AA	295
Phosphosite 3:	COL7A1	Q02388	T1318	GRAGNPGTPGAPGLK	77 / 9 AA	295
Phosphosite 4:	CTHRC1	Q96CG8	T77	GANGIPGTPGIPGRD	77 / 9 AA	26
Phosphosite 5:	COL2A1	P02458	T397	GPRGEPGTPGSPGPA	77 / 9 AA	142
Phosphosite 6:	COL16A1	Q07092	T695	GNPGDPGTPGTTGRP	87 / 8 AA	158
Phosphosite 7:	COL4A4	P53420	S1217	GERGDPGSPGISPPG	66 / 9 AA	164
Phosphosite 8:	COL4A3	Q01955	T1299	GRLGAPGTPGLPGPR	77 / 9 AA	162
Phosphosite 9:	COL2A1	P02458	T157	GRDGEPGTPGNPGPP	77 / 9 AA	142
Phosphosite 10:	COL4A4	P53420	S1092	GPKGEPGSPGCPGHF	66 / 9 AA	164
Phosphosite 11:	COL4A3	Q01955	S603	GPPGDPGSPGSPGPA	77 / 9 AA	162
Phosphosite 12:	C1QB	P02746	T53	GPDGQPGTPGIKGEK	75 / 8 AA	26
Phosphosite 13:	COL10A1	Q03692	S471	GSKGDPGSPGPPGPA	77 / 9 AA	66
Phosphosite 14:	COL21A1	Q96P44	T486	GYQGIAGTPGVPGSP	77 / 9 AA	99
Phosphosite 15:	FMNL	O95466	T518	PSGGDAPTPGVPTGS	77 / 9 AA	122
Phosphosite 16:	COL4A5	P29400	Y320	GLPGDPGYPGEPGRD	77 / 9 AA	161
Phosphosite 17:	COL4A5	P29400	S1055	GVPGQPGSPGLPGQK	66 / 9 AA	161
Phosphosite 18:	COL4A3	Q01955	T911	GPPGNPGTPGQRGSP	85 / 7 AA	162
Phosphosite 19:	HOXA4	Q00056	T163	RCEAAPATPGVPAGG	66 / 9 AA	34
Phosphosite 20:	COL4A3	Q01955	T754	AMPGGPGTPGFPGER	77 / 9 AA	162