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:	S128
P-Site Sequence:	GVPGCSGSKGEQGFP
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	S128	GVPGCSGSKGEQGFP	100 / 9 AA	162
Phosphosite 1:	COL4A1	P02462	S1205	GSPGIPGSKGEQGFM	77 / 9 AA	161
Phosphosite 2:	COL4A3	Q01955	S126	LVGVPGCSGSKGEQG	100 / 7 AA	162
Phosphosite 3:	COL4A6	Q14031	S695	GQPGSSGSKGEPGSP	77 / 9 AA	164
Phosphosite 4:	COL7A1	Q02388	S1920	GDRGETGSKGEQGLP	77 / 9 AA	295
Phosphosite 5:	COL4A5	P29400	S697	GLPGIPGSKGEPGIP	66 / 9 AA	161
Phosphosite 6:	DIP2A	Q14689	S255	VPRGCSGSMLETADG	75 / 8 AA	170
Phosphosite 7:	WDFY4	Q6ZS81	S956	GNPGCSGSQTAQGLA	66 / 9 AA	354
Phosphosite 8:	CCBE1	Q6UXH8	S316	GAPGRDGSKGERGAP	66 / 9 AA	44
Phosphosite 9:	COL9A3	Q14050	S344	GLPGRAGSKGEKGER	66 / 9 AA	64
Phosphosite 10:	COL16A1	Q07092	S350	GLPGPPGSKGEKGAR	66 / 9 AA	158
Phosphosite 11:	COL19A1	Q14993	S748	GREGPKGSKGERGYP	66 / 9 AA	115
Phosphosite 12:	MACF1	Q9UPN3	T4454	DSGSGSKTEQSVALL	85 / 7 AA	620
Phosphosite 13:	MACF1	Q96PK2	T4956	DSGSGSKTEQSVALL	85 / 7 AA	670
Phosphosite 14:	KRTAP5-10	Q6L8G5	S70	SCGSCGGSKGDCGSC	71 / 7 AA	18
Phosphosite 15:	KRTAP5-8	O75690	S66	GRGSCGGSKGDCGSC	71 / 7 AA	18
Phosphosite 16:	Uncharacterized protein C2orf14-like 2	A8MVP8	S53	ERQPCSGSRGPLHIL	83 / 6 AA	12
Phosphosite 17:	PCGF6	Q9BYE7	S57	ETGAPGCSGSRPPEL	83 / 6 AA	39
Phosphosite 18:	C11orf87	Q6NUJ2	S107	EYERDHCSGSRGGGG	83 / 6 AA	21
Phosphosite 19:	PCGF6	Q9BYE7	S59	GAPGCSGSRPPELEP	83 / 6 AA	39
Phosphosite 20:	Uncharacterized protein C2orf14-like 2	A8MVP8	S51	WRERQPCSGSRGPLH	83 / 6 AA	12