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:	COL4A4
Human P-Site:	S1125
P-Site Sequence:	GRPGPPGSSGPPGCP
UniProt:	P53420
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A4	P53420	S1125	GRPGPPGSSGPPGCP	100 / 9 AA	164
Phosphosite 1:	COL4A4	P53420	S1237	GPPGPPGSSGPPGPA	100 / 9 AA	164
Phosphosite 2:	COL5A3	P25940	S702	GAQGPPGSAGPPGYP	88 / 9 AA	172
Phosphosite 3:	COL5A2	P05997	S445	GTSGPPGSAGPPGSP	88 / 9 AA	145
Phosphosite 4:	COL27A1	Q8IZC6	S1052	GPQGPPGSRGPPGMR	88 / 9 AA	187
Phosphosite 5:	COL4A4	P53420	S1238	PPGPPGSSGPPGPAG	100 / 8 AA	164
Phosphosite 6:	COL4A4	P53420	S1126	RPGPPGSSGPPGCPG	100 / 8 AA	164
Phosphosite 7:	COL11A1	P12107	S1535	GLPGPPGSPGPPGEV	88 / 9 AA	181
Phosphosite 8:	COL4A1	P02462	S418	GLPGPPGSPGPPGQP	88 / 9 AA	161
Phosphosite 9:	COL7A1	Q02388	S2447	GPPGPPGSVGPPGAS	88 / 9 AA	295
Phosphosite 10:	COL5A2	P05997	S1039	GPVGPPGSNGPVGEP	87 / 8 AA	145
Phosphosite 11:	COL16A1	Q07092	S1268	GKPGPPGSTGRPGAE	77 / 9 AA	158
Phosphosite 12:	CO3A1	P02461	T187	GPPGPPGTSGHPGSP	77 / 9 AA	139
Phosphosite 13:	KIF26A	Q9ULI4	S415	PAAGPPGSAGPRRAA	87 / 8 AA	190
Phosphosite 14:	WDR33	Q9C0J8	S698	GPPGPQGSSGPQGHM	77 / 9 AA	146
Phosphosite 15:	COL5A2	P05997	T439	GPTGSPGTSGPPGSA	77 / 9 AA	145
Phosphosite 16:	COL1A1	P02452	S1146	GPRGPPGSAGAPGKD	77 / 9 AA	139
Phosphosite 17:	PRR3	P79522	S65	LHRGPPGSRGPLIPP	87 / 8 AA	21
Phosphosite 18:	DACH1	Q9UI36	S49	PSIGPPASSGPTLFR	87 / 8 AA	79
Phosphosite 19:	COL5A1	P20908	S1511	GLPGPQGSSGPKGEQ	87 / 8 AA	184
Phosphosite 20:	KIAA1109	Q2LD37	S2228	NRPPPGSSGPVTGAE	100 / 7 AA	555