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:	S88
P-Site Sequence:	APGPIGLSGEKGMRG
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	S88	APGPIGLSGEKGMRG	100 / 9 AA	164
Phosphosite 1:	COL24A1	Q17RW2	S704	IPGPMGLSGNKGLPG	77 / 9 AA	175
Phosphosite 2:	MAST4	O15021	S2601	TDRPISLSNEKDFVV	66 / 9 AA	284
Phosphosite 3:	COL4A2	P08572	S310	LRGYPGLSGEKGSPG	100 / 7 AA	168
Phosphosite 4:	CO3A1	P02461	S989	KPGANGLSGERGPPG	66 / 9 AA	139
Phosphosite 5:	COL4A3	Q01955	S589	PKGELALSGEKGDQG	75 / 8 AA	162
Phosphosite 6:	CUL7	Q14999	S286	TSAPEELSGERGQLE	66 / 9 AA	191
Phosphosite 7:	COL16A1	Q07092	S1146	ERGPQGNSGEKGDQG	77 / 9 AA	158
Phosphosite 8:	CCDC91	Q7Z6B0	T108	SLFPLGLTDEKSNGT	55 / 9 AA	50
Phosphosite 9:	COL4A5	P29400	S1201	PPGLPGLSGQKGDGG	85 / 7 AA	161
Phosphosite 10:	DNAH8	Q96JB1	S3361	STLIDGLSGEKIRWT	100 / 6 AA	515
Phosphosite 11:	SMARCAD1	Q9H4L7	S37	PGPSSPISLSAEEEN	71 / 7 AA	117
Phosphosite 12:	OTOG	Q6ZRI0	S1734	RSLEIVLSTEKGEAG	75 / 8 AA	315
Phosphosite 13:	NPHP4	O75161	S1083	VQASPGLSNEKGMDA	85 / 7 AA	158
Phosphosite 14:	MAST4	O15021	S2599	PNTDRPISLSNEKDF	71 / 7 AA	284
Phosphosite 15:	SMARCAD1	Q9H4L7	S39	PSSPISLSAEEENAE	71 / 7 AA	117
Phosphosite 16:	IFIH1	Q9BYX4	S391	WYRVIGLSGDTQLKI	71 / 7 AA	117
Phosphosite 17:	HERC3	Q15034	S225	NAGQLGLSDEKDRES	55 / 9 AA	117
Phosphosite 18:	COL7A1	Q02388	S2104	DEPGPGLSGEQGPPG	85 / 7 AA	295
Phosphosite 19:	COL4A2	P08572	S886	PVGMKGLSGDRGDAG	71 / 7 AA	168
Phosphosite 20:	COL7A1	Q02388	T1600	DRGPIGLTGRAGPPG	83 / 6 AA	295