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:	Y456
P-Site Sequence:	GDHGLPGYLGSPGIP
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	Y456	GDHGLPGYLGSPGIP	100 / 9 AA	162
Phosphosite 1:	COL4A4	P53420	Y844	GQPGLPGYPGSPGAP	88 / 9 AA	164
Phosphosite 2:	COL4A5	P29400	Y1090	GEPGLPGYPGNPGIK	77 / 9 AA	161
Phosphosite 3:	C1QTNF6	Q9BXI9	Y91	GPMGLPGYMGREGPQ	75 / 8 AA	29
Phosphosite 4:	COL5A3	P25940	Y795	GVPGLPGYPGRPGPK	77 / 9 AA	172
Phosphosite 5:	COL21A1	Q96P44	Y504	GARGLPGYKGEPGRD	77 / 9 AA	99
Phosphosite 6:	KIAA1632	Q9HCE0	Y1390	SHSGTPGYLTSPELH	77 / 9 AA	292
Phosphosite 7:	THSD1	Q9NS62	Y832	RMLDLPGYFGSNEED	75 / 8 AA	95
Phosphosite 8:	SLC27A3	Q5K4L6	Y319	VDGPVPGYLSSPQSI	75 / 8 AA	79
Phosphosite 9:	COL4A1	P02462	S792	GPPGLPGSVGSPGVP	77 / 9 AA	161
Phosphosite 10:	COL11A1	P12107	T1478	GDRGLPGTQGSPGAK	77 / 9 AA	181
Phosphosite 11:	SLC27A3	Q5K4L6	S321	GPVPGYLSSPQSITD	85 / 7 AA	79
Phosphosite 12:	KLHL30	Q0D2K2	Y460	ASPFLPKYLSSPRCA	75 / 8 AA	64
Phosphosite 13:	PDE4DIP	Q5VU43	Y1804	GRILEPGYLGSSGKW	85 / 7 AA	130
Phosphosite 14:	KIAA1632	Q9HCE0	T1392	SGTPGYLTSPELHKE	85 / 7 AA	292
Phosphosite 15:	COL4A2	P08572	Y1004	GPMGLKGYLGAKGIQ	75 / 8 AA	168
Phosphosite 16:	C4orf44	Q6ZTZ1	Y31	AAAEGPGYLVSPQAE	85 / 7 AA	32
Phosphosite 17:	Ret	P07949	Y826	SRKVGPGYLGSGGSR	100 / 6 AA	124
Phosphosite 18:	LAMA2	P24043	Y1513	CERCAPGYTGSPGNP	85 / 7 AA	343
Phosphosite 19:	CXorf36	Q9H7Y0	Y237	EGWPLPKYLGSCGRF	85 / 7 AA	49
Phosphosite 20:	LAMA2	P24043	T1514	ERCAPGYTGSPGNPG	85 / 7 AA	343