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:	Y844
P-Site Sequence:	GQPGLPGYPGSPGAP
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	Y844	GQPGLPGYPGSPGAP	100 / 9 AA	164
Phosphosite 1:	COL4A5	P29400	Y1090	GEPGLPGYPGNPGIK	88 / 9 AA	161
Phosphosite 2:	COL5A3	P25940	Y795	GVPGLPGYPGRPGPK	88 / 9 AA	172
Phosphosite 3:	COL4A3	Q01955	Y456	GDHGLPGYLGSPGIP	88 / 9 AA	162
Phosphosite 4:	COL5A1	P20908	Y875	GVPGLPGYPGRQGPK	77 / 9 AA	184
Phosphosite 5:	COL11A2	P13942	Y803	GVPGLPGYPGRQGPK	77 / 9 AA	172
Phosphosite 6:	COL11A1	P12107	Y845	GVPGLPGYPGRQGPK	77 / 9 AA	181
Phosphosite 7:	OTOL1	A6NHN0	Y165	GDQGVPGYPGKPGAQ	77 / 9 AA	49
Phosphosite 8:	COL19A1	Q14993	T654	GLPGLPGTPGTPGND	77 / 9 AA	115
Phosphosite 9:	COL21A1	Q96P44	Y504	GARGLPGYKGEPGRD	77 / 9 AA	99
Phosphosite 10:	COL6A1	P12109	Y527	GFPGFPGYPGNRGAP	66 / 9 AA	109
Phosphosite 11:	ZIMP7	Q8NF64	Y365	PTRSIPGYPSSPLPG	66 / 9 AA	97
Phosphosite 12:	COL10A1	Q03692	Y390	GSDGKPGYPGKPGLD	77 / 9 AA	66
Phosphosite 13:	COL11A1	P12107	T1478	GDRGLPGTQGSPGAK	77 / 9 AA	181
Phosphosite 14:	COL16A1	Q07092	T465	PGIGLPGTPGDPGGP	77 / 9 AA	158
Phosphosite 15:	COL19A1	Q14993	S1107	SALGLPGSPGAPGPQ	77 / 9 AA	115
Phosphosite 16:	COQ10B	Q9H8M1	Y174	FSPGLPGYPRTCTLD	100 / 6 AA	27
Phosphosite 17:	COL4A5	P29400	Y175	GPKGNPGYPGPPGIQ	77 / 9 AA	161
Phosphosite 18:	KLK14	Q9P0G3	Y246	ERCALPGYPGVYTNL	85 / 7 AA	29
Phosphosite 19:	WNT6	Q9Y6F9	T151	RPSGLPGTPGPPGPA	77 / 9 AA	40
Phosphosite 20:	COL21A1	Q96P44	Y468	GLPGNPGYPGQPGQD	77 / 9 AA	99