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:	C1QB
Human P-Site:	T53
P-Site Sequence:	GPDGQPGTPGIKGEK
UniProt:	P02746
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C1QB	P02746	T53	GPDGQPGTPGIKGEK	100 / 9 AA	26
Phosphosite 1:	COL11A2	P13942	S506	GPLGQPGSPGLKGES	77 / 9 AA	172
Phosphosite 2:	COL21A1	Q96P44	T651	GSPGQPGTPGSKGSK	88 / 9 AA	99
Phosphosite 3:	COL4A2	P08572	T915	GIDGMPGTPGLKGDR	77 / 9 AA	168
Phosphosite 4:	COL4A2	P08572	S903	GEQGHPGSPGFKGID	66 / 9 AA	168
Phosphosite 5:	COL4A6	Q14031	T814	GQVGQPGTPGSSGPY	100 / 7 AA	164
Phosphosite 6:	COL9A2	Q14055	T314	GKDGTPGTPGMKGSA	77 / 9 AA	65
Phosphosite 7:	COL4A3	Q01955	T929	GVKGQRGTPGAKGEQ	77 / 9 AA	162
Phosphosite 8:	Rabphilin 3A	Q9Y2J0	T296	PQPGQPGTPGGSRPG	100 / 7 AA	77
Phosphosite 9:	GHDC	Q8N2G8	T176	NTLGQVGTPGTKDPR	77 / 9 AA	58
Phosphosite 10:	COL4A2	P08572	T1321	GNPGAPGTPGTKGWA	77 / 9 AA	168
Phosphosite 11:	MN1	Q10571	T1129	GGPGHPGTPGLEQVR	75 / 8 AA	136
Phosphosite 12:	COL6A2	P12110	S404	GNSGAPGSPGVKGAK	66 / 9 AA	109
Phosphosite 13:	COL4A5	P29400	T1111	GLPGLPGTPGAKGQP	77 / 9 AA	161
Phosphosite 14:	COL4A1	P02462	T1021	GGMGLPGTPGEKGVP	77 / 9 AA	161
Phosphosite 15:	COL4A5	P29400	S1055	GVPGQPGSPGLPGQK	75 / 8 AA	161
Phosphosite 16:	COL4A4	P53420	S1217	GERGDPGSPGISPPG	75 / 8 AA	164
Phosphosite 17:	COL4A1	P02462	T973	GSRGDPGTPGVPGKD	75 / 8 AA	161
Phosphosite 18:	COL7A1	Q02388	T2705	GEKGERGTPGIGGFP	75 / 8 AA	295
Phosphosite 19:	CTHRC1	Q96CG8	T77	GANGIPGTPGIPGRD	87 / 8 AA	26
Phosphosite 20:	COL4A3	Q01955	S917	GTPGQRGSPGIPGVK	75 / 8 AA	162