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:	COL19A1
Human P-Site:	S302
P-Site Sequence:	GLPGAPGSPGQKGHK
UniProt:	Q14993
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL19A1	Q14993	S302	GLPGAPGSPGQKGHK	100 / 9 AA	115
Phosphosite 1:	FCN3	O75636	S52	SCPGAPGSPGEKGAP	88 / 9 AA	33
Phosphosite 2:	COL4A3	Q01955	S59	GFPGPPGSPGQKGFT	88 / 9 AA	162
Phosphosite 3:	COL6A2	P12110	S404	GNSGAPGSPGVKGAK	88 / 9 AA	109
Phosphosite 4:	COL4A1	P02462	S1077	GIAGFPGSPGEKGEK	77 / 9 AA	161
Phosphosite 5:	COL4A2	P08572	T1321	GNPGAPGTPGTKGWA	77 / 9 AA	168
Phosphosite 6:	KNDC1	Q76NI1	S392	RGPGVPGSPGQPETS	87 / 8 AA	191
Phosphosite 7:	COL4A5	P29400	S461	GPPGPPGSPGDKGLQ	77 / 9 AA	161
Phosphosite 8:	COL11A2	P13942	S1439	GLPGPQGSPGQKGEM	77 / 9 AA	172
Phosphosite 9:	COL4A3	Q01955	T911	GPPGNPGTPGQRGSP	66 / 9 AA	162
Phosphosite 10:	COL4A2	P08572	S315	GLSGEKGSPGQKGSR	77 / 9 AA	168
Phosphosite 11:	CCBE1	Q6UXH8	S260	GGQGPPGSPGPKGSP	77 / 9 AA	44
Phosphosite 12:	COL1A1	P02452	S291	GPKGEPGSPGENGAP	66 / 9 AA	139
Phosphosite 13:	ZNF503	Q96F45	S583	PTSGAPGSPGTLALR	100 / 7 AA	63
Phosphosite 14:	EMID1	Q96A84	S316	GPTGVPGSPGHIGPP	75 / 8 AA	45
Phosphosite 15:	CO3A1	P02461	S916	GNTGAPGSPGVSGPK	100 / 7 AA	139
Phosphosite 16:	COL4A6	Q14031	T805	GERGSPGTPGQVGQP	75 / 8 AA	164
Phosphosite 17:	COL16A1	Q07092	S1492	GRPGAPGSPGLPGQI	87 / 8 AA	158
Phosphosite 18:	GPR124	Q96PE1	S575	VPGTRPGSPGQNPPP	85 / 7 AA	143
Phosphosite 19:	COL11A2	P13942	S1536	PTGGAPGSPGGLEEI	100 / 7 AA	172
Phosphosite 20:	CO3A1	P02461	S1120	GNPGAPGSPGPAGQQ	87 / 8 AA	139