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:	Y1311
P-Site Sequence:	GPPGPPGYKGFPGCD
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	Y1311	GPPGPPGYKGFPGCD	100 / 9 AA	164
Phosphosite 1:	PLSCR1	O15162	Y36	AFQGPPGYSGYPGPQ	77 / 9 AA	35
Phosphosite 2:	COL4A2	P08572	T1204	GLHGLPGTKGFPGSP	77 / 9 AA	168
Phosphosite 3:	PLSCR1	O15162	S37	FQGPPGYSGYPGPQV	75 / 8 AA	35
Phosphosite 4:	RBM9	O43251	Y10	NEPLTPGYHGFPARD	85 / 7 AA	41
Phosphosite 5:	COL9A3	Q14050	Y582	GARGPPGYRGPTGEL	85 / 7 AA	64
Phosphosite 6:	RAPGEF2	Q9Y4G8	Y1406	PPPTPPGYIGIPITD	75 / 8 AA	167
Phosphosite 7:	ROR1	Q01973	Y828	GYPIPPGYAAFPAAH	75 / 8 AA	104
Phosphosite 8:	CO3A1	P02461	T340	GPPGPPGTAGFPGSP	77 / 9 AA	139
Phosphosite 9:	CAPRIN2	Q6IMN6	Y882	SYRSPGGYKGFDTYR	85 / 7 AA	126
Phosphosite 10:	COL18A1	P39060	Y1216	GPYGRPGYKGEIGFP	85 / 7 AA	178
Phosphosite 11:	COL14A1	Q05707	T1676	GEQGPPGTPGFPGNA	77 / 9 AA	194
Phosphosite 12:	COL4A5	P29400	S507	GLPGPPGSLGFPGQK	77 / 9 AA	161
Phosphosite 13:	TGM7	Q96PF1	Y354	RKDLPPGYNGWQVLD	62 / 8 AA	80
Phosphosite 14:	OTOL1	A6NHN0	Y147	GPQGPRGYKGEKGLK	85 / 7 AA	49
Phosphosite 15:	TLR3	O15455	Y683	LCNTPPHYHGFPVRL	75 / 8 AA	104
Phosphosite 16:	CEP350	Q5VT06	Y338	TAPPAPAYKGFNPSE	71 / 7 AA	351
Phosphosite 17:	SMARCD1	Q96GM5	Y81	PSMGPPGYGGNPSVR	77 / 9 AA	58
Phosphosite 18:	COL21A1	Q96P44	Y504	GARGLPGYKGEPGRD	77 / 9 AA	99
Phosphosite 19:	RFFL	Q8WZ73	Y34	QAYSNPGYSSFPSPT	71 / 7 AA	41
Phosphosite 20:	RFFL	Q8WZ73	S35	AYSNPGYSSFPSPTG	71 / 7 AA	41