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:	C3
Human P-Site:	S672
P-Site Sequence:	PAARRRRSVQLTEKR
UniProt:	P01024
Intern. Prot. ID:	IPI00783987

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3	P01024	S672	PAARRRRSVQLTEKR	100 / 9 AA	187
Phosphosite 1:	RNF39	Q9H2S5	S249	LISADRRSVQLAPPG	85 / 7 AA	46
Phosphosite 2:	AQP2	P41181	S256	REVRRRQSVELHSPQ	75 / 8 AA	29
Phosphosite 3:	XAB2	Q9HCS7	S729	EMLRIRRSVQATYNT	77 / 9 AA	100
Phosphosite 4:	CSPG3	O14594	S1120	EKDCRRRSGHLTSVH	75 / 8 AA	143
Phosphosite 5:	ZNF212	Q9UDV6	S15	RHRRKRRSTPLTSST	66 / 9 AA	55
Phosphosite 6:	CD109	Q6YHK3	S1274	GSSRRRRSIQNQEAF	85 / 7 AA	162
Phosphosite 7:	LTF	P02788	S24	CLAGRRRSVQWCAVS	85 / 7 AA	78
Phosphosite 8:	U2AF2	P26368	S62	SRDRRRRSKPLTRGA	77 / 9 AA	54
Phosphosite 9:	C9orf50	Q5SZB4	S293	RYWERRRSVQQSVIV	75 / 8 AA	48
Phosphosite 10:	formin 2	Q9NZ56	S795	IVSPRRISVQLDSHQ	85 / 7 AA	180
Phosphosite 11:	RPESP	Q8IVN8	S100	TTRVRRRSVQQEPQN	100 / 6 AA	30
Phosphosite 12:	DGK-Z	Q13574	S53	LAQRRRSSAQLQGCL	75 / 8 AA	124
Phosphosite 13:	DGK-Z	Q13574	S52	SLAQRRRSSAQLQGC	75 / 8 AA	124
Phosphosite 14:	GPR15	P49685	S357	FARRRKRSVSL____	75 / 8 AA	41
Phosphosite 15:	TMC5	Q6UXY8	S998	LDLRSRRSVQEGNPR	85 / 7 AA	115
Phosphosite 16:	MXRA5	Q9NR99	T2134	LVGSARRTVQLNVQR	71 / 7 AA	312
Phosphosite 17:	GRK7	Q8WTQ7	S36	ELQRRRRSLALPGLQ	75 / 8 AA	62
Phosphosite 18:	PRM1	P04553	S29	SRRRRRRSCQTRRRA	85 / 7 AA	7
Phosphosite 19:	GABRB3	P28472	S433	THLRRRSSQLKIKIP	85 / 7 AA	54
Phosphosite 20:	MAP3K7	O43318	S439	NGQPRRRSIQDLTVT	83 / 6 AA	67