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:	T235
P-Site Sequence:	ERGVKGLTGPPGPPG
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	T235	ERGVKGLTGPPGPPG	100 / 9 AA	162
Phosphosite 1:	COL7A1	Q02388	T2495	QEGPRGLTGPPGSRG	87 / 8 AA	295
Phosphosite 2:	COL1A1	P02452	T541	LPGAKGLTGSPGSPG	77 / 9 AA	139
Phosphosite 3:	COL1A1	P02452	T766	KDGVRGLTGPIGPPG	77 / 9 AA	139
Phosphosite 4:	COL11A2	P13942	T528	PRGPQGLTGPPGKAG	87 / 8 AA	172
Phosphosite 5:	COL28A1	Q2UY09	T327	PRGIQGITGPPGDPG	66 / 9 AA	117
Phosphosite 6:	COL10A1	Q03692	T337	LPGKPGLTGPPGNMG	100 / 7 AA	66
Phosphosite 7:	COL4A2	P08572	T1157	QTGFPGLTGPPGSQG	100 / 7 AA	168
Phosphosite 8:	COL2A1	P02458	T563	LPGARGLTGRPGDAG	66 / 9 AA	142
Phosphosite 9:	EMILIN1	Q9Y6C2	T813	QLSLKDLTGPAGEAG	66 / 9 AA	107
Phosphosite 10:	COL4A5	P29400	S1136	PPGPKGISGPPGNPG	75 / 8 AA	161
Phosphosite 11:	FOXD4L1	Q9NU39	S315	EEGKGLASPPGGGCI	75 / 8 AA	44
Phosphosite 12:	COL4A2	P08572	T156	PPGSEGFTGPPGPQG	75 / 8 AA	168
Phosphosite 13:	COL5A2	P05997	T575	LPGARGLTGNPGVQG	66 / 9 AA	145
Phosphosite 14:	COL16A1	Q07092	T832	SPGVKGATGPVGPPG	77 / 9 AA	158
Phosphosite 15:	ZMYM3	Q14202	T540	KVKQAGLTGPPRPCS	100 / 6 AA	152
Phosphosite 16:	COL19A1	Q14993	T381	PKGEKGDTGPPGPPA	87 / 8 AA	115
Phosphosite 17:	CO3A1	P02461	T632	PGGDKGDTGPPGPQG	87 / 8 AA	139
Phosphosite 18:	COL7A1	Q02388	T2220	GPPGRGLTGPTGAVG	75 / 8 AA	295
Phosphosite 19:	COL4A5	P29400	T336	EKGQKGDTGPPGPPG	87 / 8 AA	161
Phosphosite 20:	AFG3L2	Q9Y4W6	T347	IPKGAILTGPPGTGK	100 / 6 AA	89