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:	S126
P-Site Sequence:	LVGVPGCSGSKGEQG
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	S126	LVGVPGCSGSKGEQG	100 / 9 AA	162
Phosphosite 1:	COL4A3	Q01955	S128	GVPGCSGSKGEQGFP	100 / 7 AA	162
Phosphosite 2:	PCGF6	Q9BYE7	S57	ETGAPGCSGSRPPEL	75 / 8 AA	39
Phosphosite 3:	COL4A6	Q14031	S693	TPGQPGSSGSKGEPG	87 / 8 AA	164
Phosphosite 4:	FAM181B	A6NEQ2	S330	PWSVPGCSPTKKSPL	75 / 8 AA	43
Phosphosite 5:	OPLAH	O14841	S911	PGKVPNCSGTRNLHD	55 / 9 AA	137
Phosphosite 6:	COL4A5	P29400	S978	LPGIPGVSGPKGYQG	66 / 9 AA	161
Phosphosite 7:	WDFY4	Q6ZS81	S954	HRGNPGCSGSQTAQG	85 / 7 AA	354
Phosphosite 8:	UNC80	Q8N2C7	S1703	PPWVPQCSGSVQDPI	85 / 7 AA	363
Phosphosite 9:	RUSC2	Q8N2Y8	S243	SPRNPGCSGSGDQHC	100 / 6 AA	161
Phosphosite 10:	EBI3	Q14213	S19	WASCPPCSGRKGPPA	75 / 8 AA	25
Phosphosite 11:	COL11A1	P12107	S549	PVGGPGSSGAKGESG	75 / 8 AA	181
Phosphosite 12:	PLAA	Q9Y263	S482	GRYVPGSSGSSNTLP	85 / 7 AA	87
Phosphosite 13:	COL4A6	Q14031	S692	GTPGQPGSSGSKGEP	85 / 7 AA	164
Phosphosite 14:	COL7A1	Q02388	S1690	RNGSPGSSGPKGDRG	75 / 8 AA	295
Phosphosite 15:	CRY1	Q16526	S525	AENIPGCSSSGSCSQ	71 / 7 AA	66
Phosphosite 16:	PLAA	Q9Y263	S481	GGRYVPGSSGSSNTL	85 / 7 AA	87
Phosphosite 17:	PHIP	Q8WWQ0	S280	LQFSPLCSGSKRYLS	85 / 7 AA	207
Phosphosite 18:	CaMK4	Q16566	S8	MLKVTVPSCSASSCS	71 / 7 AA	52
Phosphosite 19:	GRINL1B	Q9BZD3	S116	SSLVPGCSSVDNIKS	100 / 5 AA	42
Phosphosite 20:	GRINL1A	P0CAP2	S116	SSLVPGCSSVDNIKS	100 / 5 AA	42