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:	S1062
P-Site Sequence:	SPGPPGFSGIDGARG
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	S1062	SPGPPGFSGIDGARG	100 / 9 AA	164
Phosphosite 1:	COL1A1	P02452	S271	MKGHRGFSGLDGAKG	66 / 9 AA	139
Phosphosite 2:	COL5A3	P25940	S1276	PPGDPGVSGIDGSPG	87 / 8 AA	172
Phosphosite 3:	ZNF598	Q86UK7	S715	SKPPPGFSGLLPSPH	85 / 7 AA	99
Phosphosite 4:	NECAB3	Q96P71	S80	GELQELFSGIDGHLT	100 / 6 AA	44
Phosphosite 5:	COL5A1	P20908	T699	PPGPPGVTGMDGQPG	66 / 9 AA	184
Phosphosite 6:	ZNF148	Q9UQR1	S644	LPNQPAFSSIDKQVY	62 / 8 AA	89
Phosphosite 7:	ELL2	O00472	Y275	LQRDWPGYSEIDRRS	71 / 7 AA	72
Phosphosite 8:	WASF2	Q9Y6W5	T408	GPPPPPFTGADGQPA	66 / 9 AA	54
Phosphosite 9:	WASF4	Q8IV90	T535	GPPPPPFTGADGQPA	66 / 9 AA	68
Phosphosite 10:	RFWD2	Q8NHY2	S338	YSQPPGFSGSSQTKK	100 / 6 AA	80
Phosphosite 11:	GTPBP5	Q9H4K7	S136	LSRYQGFSGEDGGSK	75 / 8 AA	44
Phosphosite 12:	USHBP1	Q8N6Y0	S574	PAVPGGTSGIDGGQV	77 / 9 AA	76
Phosphosite 13:	COL2A1	P02458	S923	PPGPPGPSGKDGPKG	77 / 9 AA	142
Phosphosite 14:	KRTAP3-1	Q9BYR8	S78	CHPTPGLSGINLTTY	71 / 7 AA	11
Phosphosite 15:	RXRB	P28702	S154	PPAPPGFSGPVSSPQ	100 / 6 AA	57
Phosphosite 16:	COL1A2	P08123	S801	RTGPPGPSGISGPPG	77 / 9 AA	129
Phosphosite 17:	PCBP2	Q15366	S266	THGNTGFSGIESSSP	71 / 7 AA	39
Phosphosite 18:	RBM16	Q9UPN6	S671	PVPPPGFSPIPPPPF	85 / 7 AA	141
Phosphosite 19:	PLSCR1	O15162	S37	FQGPPGYSGYPGPQV	66 / 9 AA	35
Phosphosite 20:	Rictor	Q6R327	S1571	EVVPSKFSGISGCSD	66 / 9 AA	192