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:	Y672
P-Site Sequence:	TISCNVTYPGRHGPP
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	Y672	TISCNVTYPGRHGPP	100 / 9 AA	164
Phosphosite 1:	COL4A4	P53420	T671	DTISCNVTYPGRHGP	100 / 8 AA	164
Phosphosite 2:	HUNK	P57058	Y334	KVPCNVTYPNRISLE	87 / 8 AA	80
Phosphosite 3:	PKD1L2	Q7Z442	Y113	LDTSNVTYSNWHGGQ	55 / 9 AA	273
Phosphosite 4:	C9orf5	Q9H330	S579	FVKNVTHSGRHKGQK	75 / 8 AA	101
Phosphosite 5:	KLK15	Q9H2R5	S183	SDTSCDKSYPGRLTN	62 / 8 AA	28
Phosphosite 6:	RHBDD1	Q8TEB9	Y227	GFSSSVGYPGRQYYF	55 / 9 AA	36
Phosphosite 7:	KLK15	Q9H2R5	Y184	DTSCDKSYPGRLTNT	62 / 8 AA	28
Phosphosite 8:	GRIN2B	Q13224	T343	NRYLINVTFEGRNLS	62 / 8 AA	166
Phosphosite 9:	KLK12	Q9UKR0	Y176	HATCHGVYPGRITSN	62 / 8 AA	27
Phosphosite 10:	RNF214	Q8ND24	Y644	LPSAQVSYPGRSSHA	83 / 6 AA	78
Phosphosite 11:	RNF214	Q8ND24	S643	FLPSAQVSYPGRSSH	83 / 6 AA	78
Phosphosite 12:	USP54	Q70EL1	Y1296	DSHTCVTYPERNHIL	71 / 7 AA	187
Phosphosite 13:	PAPSS1	O43252	Y30	QRATNVTYQAHHVSR	62 / 8 AA	71
Phosphosite 14:	CWF19L1	Q69YN2	Y95	ELAENITYLGRKGIF	71 / 7 AA	61
Phosphosite 15:	LOXL1	Q08397	Y559	VVRCNIHYTGRYVSA	55 / 9 AA	63
Phosphosite 16:	ANXA11	P50995	T151	YPGQPPVTYPGQPPV	83 / 6 AA	54
Phosphosite 17:	SFI1	A8K8P3	T660	RALQAWVTYQGRVRS	83 / 6 AA	148
Phosphosite 18:	NBN	O60934	Y693	KKFKKVTYPGAGKLP	83 / 6 AA	85
Phosphosite 19:	ANXA11	P50995	Y152	PGQPPVTYPGQPPVP	71 / 7 AA	54
Phosphosite 20:	MLL	Q03164	Y2325	GSAHNVAYPGIPKLA	83 / 6 AA	432