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:	S1528
P-Site Sequence:	HVLLYFDSVPTSREC
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	S1528	HVLLYFDSVPTSREC	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	S1528	HVLLYFDSVPTSREC	100 / 9 AA	193
Phosphosite 2:	ZNF831	Q5JPB2	S487	SRPLFFHSVPTQLST	75 / 8 AA	178
Phosphosite 3:	C4B	P0C0L5	Y1525	EGPHVLLYFDSVPTS	100 / 6 AA	193
Phosphosite 4:	C4A	P0C0L4	Y1525	EGPHVLLYFDSVPTS	100 / 6 AA	193
Phosphosite 5:	Cdc42EP1	Q00587	S142	VGKLSFDSSPTSSTD	77 / 9 AA	40
Phosphosite 6:	RYR2	Q92736	T4898	IGNDYFDTVPHGFET	83 / 6 AA	565
Phosphosite 7:	CCDC108	Q6ZU64	S369	QKLLYFGSVAVGCTS	55 / 9 AA	217
Phosphosite 8:	DUSP14	O95147	Y89	PHAPIGLYFDTVADK	83 / 6 AA	22
Phosphosite 9:	CCDC111	Q96LW4	S361	KGVGYFNSIGTSVET	62 / 8 AA	64
Phosphosite 10:	MEX3C	Q5U5Q3	S501	VDSPAFDSLPTSAQT	85 / 7 AA	69
Phosphosite 11:	RAPGEF2	Q9Y4G8	S1162	VSNSSFDSVPVSLHD	85 / 7 AA	167
Phosphosite 12:	AFTPH	Q6ULP2	S541	GEIGHFDSVPNIQDD	71 / 7 AA	102
Phosphosite 13:	DNAH9	Q9NYC9	Y4298	ENLQNALYFDMVPES	83 / 6 AA	512
Phosphosite 14:	FAM178B	Q8IXR5	S720	SLRQYLDSVPLPPCQ	83 / 6 AA	94
Phosphosite 15:	CD109	Q6YHK3	S1353	KLNLYLDSVNETQFC	83 / 6 AA	162
Phosphosite 16:	CD109	Q6YHK3	Y1350	DHGKLNLYLDSVNET	83 / 6 AA	162
Phosphosite 17:	Cdc42EP1	Q00587	S143	GKLSFDSSPTSSTDG	85 / 7 AA	40
Phosphosite 18:	PANK2	Q9BZ23	S351	KGILYIDSVGFNGRS	83 / 6 AA	63
Phosphosite 19:	TMEM184A	Q6ZMB5	Y119	GDHQYYVYFDSVRDC	83 / 6 AA	46
Phosphosite 20:	CSHL1	Q14406	S65	ISSWGMDSIPTSSNM	71 / 7 AA	23