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:	COL4A4
Human P-Site:	S1116
P-Site Sequence:	GIQGPRGSPGRPGPP
UniProt:	P53420
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL4A4	P53420	S1116	GIQGPRGSPGRPGPP	100 / 9 AA	164
Phosphosite 1:	CCBE1	Q6UXH8	S328	GAPGPRGSPGPPGSF	88 / 9 AA	44
Phosphosite 2:	CCDC102A	Q96A19	S228	GAGGPRGSSGRQERS	77 / 9 AA	63
Phosphosite 3:	COL4A1	P02462	T712	GDMGPPGTPGRPGFN	77 / 9 AA	161
Phosphosite 4:	CCBE1	Q6UXH8	S266	GSPGPKGSPGFPGMP	77 / 9 AA	44
Phosphosite 5:	COL1A2	P08123	S710	GPAGPRGSPGERGEV	100 / 7 AA	129
Phosphosite 6:	CO3A1	P02461	S796	GIAGPRGSPGERGET	100 / 7 AA	139
Phosphosite 7:	COL5A3	P25940	S609	GLLGPRGSPGPTGRP	100 / 7 AA	172
Phosphosite 8:	COL4A3	Q01955	S917	GTPGQRGSPGIPGVK	77 / 9 AA	162
Phosphosite 9:	CO3A1	P02461	S970	GMPGPRGSPGPQGVK	100 / 7 AA	139
Phosphosite 10:	COL11A1	P12107	T659	GLLGPRGTPGAPGQP	77 / 9 AA	181
Phosphosite 11:	COL18A1	P39060	Y1367	GPPGPRGYPGIPGPK	77 / 9 AA	178
Phosphosite 12:	PNPLA6	Q8IY17	T373	ATDEPRETPGRPPDP	66 / 9 AA	150
Phosphosite 13:	BEAN	Q3B7T3	S241	PDPGPRGSQGSPTPT	77 / 9 AA	29
Phosphosite 14:	SPIRE2	Q8WWL2	S54	GCRGLRGSPGRRLRD	87 / 8 AA	80
Phosphosite 15:	C17orf65	Q495Z4	S32	LQAPSWGSPGRPAAH	85 / 7 AA	20
Phosphosite 16:	COL4A1	P02462	S1036	GIPGPQGSPGLPGDK	77 / 9 AA	161
Phosphosite 17:	PTK7	Q13308	S7	_MGAARGSPARPRRL	66 / 9 AA	118
Phosphosite 18:	COL4A5	P29400	S864	GPPGERGSPGIPGAP	77 / 9 AA	161
Phosphosite 19:	EMID1	Q96A84	S231	GPQGPPGSPGRAGAV	87 / 8 AA	45
Phosphosite 20:	KIAA0913	A7E2V4	S1130	YNGRGWGSPGRPKKK	85 / 7 AA	197