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:	S715
P-Site Sequence:	TRLPMMRSCEQRAAR
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	S715	TRLPMMRSCEQRAAR	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	S715	TRLPMMRSCEQRAAR	100 / 9 AA	193
Phosphosite 2:	ARID1B	Q8NFD5	S432	SPSPMMRSYGGSYPE	71 / 7 AA	236
Phosphosite 3:	PKP4	Q99569	S713	EARKQMRSCEGLVDS	100 / 5 AA	134
Phosphosite 4:	DNAH1	Q9P2D7	S3785	AEAMMRSSIERGKWV	62 / 8 AA	494
Phosphosite 5:	TMEM151B	Q8IW70	S432	GVAPYRRSCEHCQRA	62 / 8 AA	62
Phosphosite 6:	ERAS	Q7Z444	S214	AKEPMARSCREKTRH	83 / 6 AA	25
Phosphosite 7:	Kv9.2	Q9ULS6	S429	QLESAMRSCDFGDGM	80 / 5 AA	54
Phosphosite 8:	C3	P01024	S706	RENPMRFSCQRRTRF	55 / 9 AA	187
Phosphosite 9:	ZNF32	P17041	S268	AVHQRSCSQRLTL__	83 / 6 AA	31
Phosphosite 10:	C9orf156	Q9BU70	S197	QSDSKTDSCDQRQLS	80 / 5 AA	49
Phosphosite 11:	HHEX	Q03014	S214	ELESLDSSCDQRQDL	44 / 9 AA	30
Phosphosite 12:	KIF1C	O43896	S684	GDDSDKRSCEESWRL	66 / 6 AA	123
Phosphosite 13:	TSGA10	Q9BZW7	S85	LRREMMKSCKSPKST	80 / 5 AA	81
Phosphosite 14:	HCN4	Q9Y3Q4	S178	PPQPASASCEQPSVD	55 / 9 AA	129
Phosphosite 15:	VWA3A	A6NCI4	S271	SLVAIMRSCPDQPSE	66 / 6 AA	134
Phosphosite 16:	TMEM161B	Q8NDZ6	S332	LRLAMMRSHLQAYLN	62 / 8 AA	55
Phosphosite 17:	C5	P01031	T710	ACVNNDETCEQRAAR	80 / 5 AA	188
Phosphosite 18:	PALLD	Q8WX93	S962	ANQEYKVSSCEQRLI	57 / 7 AA	151
Phosphosite 19:	AGXT2L2	Q8IUZ5	S442	DMEEKVRSCETLRLQ	66 / 6 AA	50
Phosphosite 20:	PPIL4	Q8WUA2	S268	SRFGPIRSCEVIRDW	80 / 5 AA	57