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:	S991
P-Site Sequence:	DPLDTLGSEGALSPG
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	S991	DPLDTLGSEGALSPG	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	S991	DPLDTLGSEGALSPG	100 / 9 AA	193
Phosphosite 2:	ACAD11	Q709F0	S700	HSMDTLGSAGAKKEI	87 / 8 AA	87
Phosphosite 3:	C16orf86	Q6ZW13	S9	VQRESLSSEGALGGK	66 / 9 AA	24
Phosphosite 4:	C4B	P0C0L5	T988	TASDPLDTLGSEGAL	100 / 6 AA	193
Phosphosite 5:	C4A	P0C0L4	T988	TASDPLDTLGSEGAL	100 / 6 AA	193
Phosphosite 6:	FAM83B	Q5T0W9	S809	SSSDTLVSEGEENQK	85 / 7 AA	115
Phosphosite 7:	Vipr2	P41587	S415	SSFSRNGSEGALQFH	100 / 6 AA	49
Phosphosite 8:	SEC24B	O95487	S1207	PELDTLSSERARSFI	75 / 8 AA	137
Phosphosite 9:	EGLN1	Q9GZT9	S61	HKLVCQGSEGALGHG	100 / 6 AA	46
Phosphosite 10:	JUB	Q96IF1	S237	SYPPALGSPGALAGA	75 / 8 AA	57
Phosphosite 11:	IL17R	Q96F46	T856	QKNSGWDTMGSESEG	83 / 6 AA	96
Phosphosite 12:	SEC24B	O95487	S1206	LPELDTLSSERARSF	75 / 8 AA	137
Phosphosite 13:	C16orf86	Q6ZW13	S8	MVQRESLSSEGALGG	62 / 8 AA	24
Phosphosite 14:	ZNF638	Q14966	S201	RNKETLGSEAVSSNV	71 / 7 AA	221
Phosphosite 15:	Slc24a3	Q9HC58	T75	MQVNDTLTSEDAGLR	75 / 8 AA	72
Phosphosite 16:	IL17R	Q96F46	S859	SGWDTMGSESEGPSA	83 / 6 AA	96
Phosphosite 17:	EFCAB4B	Q9BSW2	S391	APPRSLGSEGPV___	62 / 8 AA	46
Phosphosite 18:	MSK1	O75582	S706	MTPDILGSSGAAVHT	75 / 8 AA	90
Phosphosite 19:	MYO7B	Q6PIF6	T1047	VMRQIHDTLGREHGA	83 / 6 AA	242
Phosphosite 20:	DGCR2	P98153	S485	PAPGDGGSEGALLRR	100 / 6 AA	61