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:	C4B
Human P-Site:	T1234
P-Site Sequence:	NLYWGSVTGSQSNAV
UniProt:	P0C0L5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4B	P0C0L5	T1234	NLYWGSVTGSQSNAV	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	T1234	NLYWGSVTGSQSNAV	100 / 9 AA	193
Phosphosite 2:	C4B	P0C0L5	S1232	GDNLYWGSVTGSQSN	100 / 7 AA	193
Phosphosite 3:	C4A	P0C0L4	S1232	GDNLYWGSVTGSQSN	100 / 7 AA	193
Phosphosite 4:	C4B	P0C0L5	S1236	YWGSVTGSQSNAVSP	100 / 7 AA	193
Phosphosite 5:	C4A	P0C0L4	S1236	YWGSVTGSQSNAVSP	100 / 7 AA	193
Phosphosite 6:	FBXL18	Q96ME1	T672	LRRWGEVTGRRPQLF	55 / 9 AA	88
Phosphosite 7:	DLG4	P78352	S511	AKDWGSSSGSQGRED	75 / 8 AA	80
Phosphosite 8:	NFE2L1	Q14494	S114	RDPEGSVSGSQPNSG	75 / 8 AA	85
Phosphosite 9:	POLQ	O75417	S313	VEHIVTGSQSKNVTC	100 / 6 AA	198
Phosphosite 10:	NOT4	O95628	T331	SPFEGAVTESQSLFS	75 / 8 AA	64
Phosphosite 11:	POLQ	O75417	T311	NFVEHIVTGSQSKNV	100 / 6 AA	198
Phosphosite 12:	DUX4	Q9UBX2	T102	RRKRTAVTGSQTALL	55 / 9 AA	45
Phosphosite 13:	DMKN	Q6E0U4	T310	ESSWGSSTGSSSGNH	77 / 9 AA	47
Phosphosite 14:	HERC2	O95714	S2660	TPKYKWGSVTHQSVG	100 / 5 AA	527
Phosphosite 15:	HERC2	O95714	T2662	KYKWGSVTHQSVGVV	100 / 5 AA	527
Phosphosite 16:	SUN2	Q9UH99	S30	GGSSVAGSQSTLFKD	85 / 7 AA	80
Phosphosite 17:	DMKN	Q6E0U4	S309	SESSWGSSTGSSSGN	85 / 7 AA	47
Phosphosite 18:	DMKN	Q6E0U4	S308	GSESSWGSSTGSSSG	85 / 7 AA	47
Phosphosite 19:	Chk2	O96017	T26	SQPHGSVTQSQGSSS	75 / 8 AA	61
Phosphosite 20:	PCDHGA2	Q9Y5H1	T733	QASGGSLTGMQSSHF	75 / 8 AA	101