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:	T1308
P-Site Sequence:	PSRSSKITHRIHWES
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	T1308	PSRSSKITHRIHWES	100 / 9 AA	187
Phosphosite 1:	RFX4	Q33E94	T586	HVPSSSVTHRIPVYP	75 / 8 AA	83
Phosphosite 2:	FSCB	Q5H9T9	T28	KSSSPKATHRIGNTS	75 / 8 AA	89
Phosphosite 3:	BAT4	O95872	T105	LEAEDKMTHRILRAA	83 / 6 AA	39
Phosphosite 4:	Peregrin	P55201	T525	PHRLSKITNRLTIQR	71 / 7 AA	138
Phosphosite 5:	C3	P01024	S1305	LQLPSRSSKITHRIH	100 / 6 AA	187
Phosphosite 6:	PHC3	Q8NDX5	S258	TVTSSKISQRDPSPE	71 / 7 AA	106
Phosphosite 7:	ZNF439	Q8NDP4	T256	KSFSYSATHRIHERT	100 / 5 AA	58
Phosphosite 8:	ZNF440	Q8IYI8	T242	KSFSYSATHRIHKRT	100 / 5 AA	69
Phosphosite 9:	ZNF763	Q0D2J5	T242	KSFSYSATHRIHERT	100 / 5 AA	46
Phosphosite 10:	MEPE	Q9NQ76	S212	KSPVKSKSTHRIQHN	85 / 7 AA	58
Phosphosite 11:	LPO	P22079	T542	RNKLFQPTHRIHGFD	100 / 5 AA	80
Phosphosite 12:	ZNF256	Q9Y2P7	T284	RQSSSLITHRRIHTG	85 / 7 AA	72
Phosphosite 13:	LYST	Q99698	T150	SRRQRKITHRYSVRD	100 / 5 AA	429
Phosphosite 14:	RFX4	Q33E94	S584	NTHVPSSSVTHRIPV	71 / 7 AA	83
Phosphosite 15:	EFNA1	P20827	T152	VTVSGKITHSPQAHD	83 / 6 AA	24
Phosphosite 16:	MDP1	Q86V88	S99	HREIYPGSKITHFER	83 / 6 AA	20
Phosphosite 17:	MS4A6A	Q9H2W1	T237	SGMSSKMTHDCGYEE	83 / 6 AA	27
Phosphosite 18:	UBXN2A	P68543	T193	IVQKFNITHRVSHIK	66 / 6 AA	29
Phosphosite 19:	FAM55C	Q969Y0	T262	LPCSSRITHFKGGYL	83 / 6 AA	64
Phosphosite 20:	Septin-12	Q8IYM1	T302	LQDLKDITHNIHYEN	83 / 6 AA	41