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:	COL4A1
Human P-Site:	S575
P-Site Sequence:	GLPGPKGSPGSVGLK
UniProt:	P02462
Intern. Prot. ID:	IPI00743696

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A1	P02462	S575	GLPGPKGSPGSVGLK	100 / 9 AA	161
Phosphosite 1:	COL5A1	P20908	S1337	GDDGPKGSPGPVGFP	88 / 9 AA	184
Phosphosite 2:	COL4A1	P02462	S1101	GSPGLKGSPGSVGYP	88 / 9 AA	161
Phosphosite 3:	COL9A1	P20849	S333	GLTGPDGSPGSIGSK	77 / 9 AA	92
Phosphosite 4:	COL27A1	Q8IZC6	S1286	GTPGPKGSRGSLGPT	77 / 9 AA	187
Phosphosite 5:	COL5A3	P25940	S1467	GQKGSKGSPGSMGPR	77 / 9 AA	172
Phosphosite 6:	COL1A1	P02452	S522	GPAGPKGSPGEAGRP	100 / 7 AA	139
Phosphosite 7:	PDZD2	O15018	S1069	SAEAPKGSPGSWWKK	87 / 8 AA	302
Phosphosite 8:	CCBE1	Q6UXH8	S266	GSPGPKGSPGFPGMP	100 / 7 AA	44
Phosphosite 9:	COL5A2	P05997	S745	GPDGPKGSPGPSGTP	100 / 7 AA	145
Phosphosite 10:	C1qA	P02745	S105	GIKGTKGSPGNIKDQ	66 / 9 AA	30
Phosphosite 11:	LRRC63	Q05C16	T162	KFSKPKSTPGSVIAQ	75 / 8 AA	66
Phosphosite 12:	COL27A1	Q8IZC6	S755	GDPGPKGSRGYIGLP	66 / 9 AA	187
Phosphosite 13:	DTX2	Q86UW9	S313	LPSGPSSSPGSVPAT	77 / 9 AA	67
Phosphosite 14:	COL6A2	P12110	S434	GDPGTKGSPGSDGPK	87 / 8 AA	109
Phosphosite 15:	SSBP4	Q9BWG4	S342	MDGLPKSSPGAVAGL	75 / 8 AA	39
Phosphosite 16:	COL9A3	Q14050	T290	GRPGPKGTPGVAGPS	85 / 7 AA	64
Phosphosite 17:	COL1A2	P08123	S710	GPAGPRGSPGERGEV	85 / 7 AA	129
Phosphosite 18:	CO3A1	P02461	S796	GIAGPRGSPGERGET	85 / 7 AA	139
Phosphosite 19:	COL4A2	P08572	S754	GLPGPDGSPGPIGLP	66 / 9 AA	168
Phosphosite 20:	LRRC17	Q8N6Y2	S22	AAELRKASPGSVRSR	75 / 8 AA	52