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:	S1108
P-Site Sequence:	GAPGSPGSPGLPGKP
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	S1108	GAPGSPGSPGLPGKP	100 / 9 AA	162
Phosphosite 1:	COL16A1	Q07092	S1492	GRPGAPGSPGLPGQI	88 / 9 AA	158
Phosphosite 2:	COL4A2	P08572	S1475	GAPGRPGSPGLPGMP	88 / 9 AA	168
Phosphosite 3:	COL4A4	P53420	S440	GKPGKPGSPGLPGAP	88 / 9 AA	164
Phosphosite 4:	COL22A1	Q8NFW1	S1064	GDKGSPGSRGLPGFP	88 / 9 AA	161
Phosphosite 5:	COL1A2	P08123	S404	GLRGSPGSRGLPGAD	88 / 9 AA	129
Phosphosite 6:	COL4A1	P02462	S1110	GSVGYPGSPGLPGEK	88 / 9 AA	161
Phosphosite 7:	COL4A1	P02462	S628	GFPGGPGSPGLPGPK	88 / 9 AA	161
Phosphosite 8:	COL4A5	P29400	S879	GPIGPPGSPGLPGKA	88 / 9 AA	161
Phosphosite 9:	COL4A5	P29400	S1055	GVPGQPGSPGLPGQK	88 / 9 AA	161
Phosphosite 10:	COL4A3	Q01955	T1299	GRLGAPGTPGLPGPR	77 / 9 AA	162
Phosphosite 11:	COL7A1	Q02388	S2279	GSPGVPGSPGLPGPV	88 / 9 AA	295
Phosphosite 12:	COL4A3	Q01955	S425	GSPGCAGSPGLPGSP	77 / 9 AA	162
Phosphosite 13:	SFTPA1	Q8IWL2	S38	GIPGTPGSHGLPGRD	77 / 9 AA	26
Phosphosite 14:	SFTPA2	Q8IWL1	S38	GIPGTPGSHGLPGRD	77 / 9 AA	26
Phosphosite 15:	COL1A2	P08123	T170	GARGFPGTPGLPGFK	77 / 9 AA	129
Phosphosite 16:	COL2A1	P02458	T280	GARGFPGTPGLPGVK	77 / 9 AA	142
Phosphosite 17:	COL19A1	Q14993	S1093	PGIGLPGSPGLPGTS	88 / 9 AA	115
Phosphosite 18:	LRCH4	O75427	S25	ATTSVPGSPGLPGRR	100 / 7 AA	73
Phosphosite 19:	COL5A3	P25940	T1188	GPTGSEGTPGLPGGV	77 / 9 AA	172
Phosphosite 20:	COL16A1	Q07092	S1019	GDPGCVGSPGLPGPP	77 / 9 AA	158