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:	S1422
P-Site Sequence:	GEPGPAGSDGLPGLK
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	S1422	GEPGPAGSDGLPGLK	100 / 9 AA	162
Phosphosite 1:	COL16A1	Q07092	S1124	GEPGPPGSEGLPGPP	77 / 9 AA	158
Phosphosite 2:	MINA	Q8IUF8	S173	VYITPAGSQGLPPHY	87 / 8 AA	53
Phosphosite 3:	TXNDC11	Q6PKC3	S30	GGGGPAGSDCLSSSP	77 / 9 AA	111
Phosphosite 4:	CO3A1	P02461	S1018	GRDGNPGSDGLPGRD	77 / 9 AA	139
Phosphosite 5:	SOX8	P57073	S39	APPSPAGSEGLGRAG	85 / 7 AA	47
Phosphosite 6:	MEK5	Q13163	S137	QHSSPAVSDSLPSNS	66 / 9 AA	50
Phosphosite 7:	COL5A2	P05997	S532	GNRGFPGSDGLPGPK	77 / 9 AA	145
Phosphosite 8:	COL5A3	P25940	S1185	GPQGPTGSEGTPGLP	66 / 9 AA	172
Phosphosite 9:	COL9A1	P20849	S635	GELGPVGSPGLPGKL	77 / 9 AA	92
Phosphosite 10:	IRGQ	Q8WZA9	S391	EGPGKAGSEGLQQVV	66 / 9 AA	63
Phosphosite 11:	COL9A1	P20849	S719	GLRGPEGSRGLPGVE	77 / 9 AA	92
Phosphosite 12:	COL16A1	Q07092	S1420	GAPGPSGSPGLPGVP	77 / 9 AA	158
Phosphosite 13:	EGR4	Q05215	S134	DAPFPAGSDALLPGP	85 / 7 AA	51
Phosphosite 14:	COL4A5	P29400	S879	GPIGPPGSPGLPGKA	77 / 9 AA	161
Phosphosite 15:	NIPBL	Q6KC79	S284	PVCSPAGSEGTPKGS	75 / 8 AA	316
Phosphosite 16:	C21orf30	Q9UFM2	S230	VTPGPPGSQNLPARL	66 / 9 AA	26
Phosphosite 17:	GATA4	P43694	S337	TPAAPSGSESLPPAS	55 / 9 AA	45
Phosphosite 18:	RP1L1	Q8IWN7	S458	DSASPASSTGLPEGS	66 / 9 AA	261
Phosphosite 19:	COL4A1	P02462	S1036	GIPGPQGSPGLPGDK	77 / 9 AA	161
Phosphosite 20:	COL22A1	Q8NFW1	S730	GPPGPGGSPGLPGEI	77 / 9 AA	161