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:	S182
P-Site Sequence:	VKQDSLSSQNQLGVL
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	S182	VKQDSLSSQNQLGVL	100 / 9 AA	187
Phosphosite 1:	C3	P01024	S181	PVKQDSLSSQNQLGV	100 / 8 AA	187
Phosphosite 2:	IGFL4	Q6B9Z1	S82	CCLESLGSQNQTVVR	75 / 8 AA	14
Phosphosite 3:	ZBTB32	Q9Y2Y4	S307	NAPKGLWSQNQLASS	75 / 8 AA	53
Phosphosite 4:	PAX4	O43316	S8	MHQDGISSMNQLGGL	66 / 9 AA	38
Phosphosite 5:	EVX1	P49640	S105	APSVDSLSGQGQPSS	75 / 8 AA	42
Phosphosite 6:	CEP164	Q9UPV0	S1095	DLYLDSLSSHNVWHL	85 / 7 AA	164
Phosphosite 7:	CEP164	Q9UPV0	S455	DKDDSQSSQDELQSK	66 / 9 AA	164
Phosphosite 8:	RBM35A	Q6NXG1	S77	IDVESLSSASQLDQA	66 / 9 AA	76
Phosphosite 9:	KPNB3	O00410	S142	FLFDSVSSQNVGLRE	85 / 7 AA	124
Phosphosite 10:	KPNB3	O00410	S141	KFLFDSVSSQNVGLR	85 / 7 AA	124
Phosphosite 11:	POU2F2	P09086	S279	SVDSSLPSPNQLSSP	75 / 8 AA	51
Phosphosite 12:	Tiam2	Q8IVF5	S492	SSSESLSSLEQLDLL	66 / 9 AA	193
Phosphosite 13:	ZNF831	Q5JPB2	S854	PTQPASLSSQKQDAD	75 / 8 AA	178
Phosphosite 14:	PHF20L1	A8MW92	S451	GKVFSISSQNQQESS	85 / 7 AA	62
Phosphosite 15:	ITM2C	Q9NQX7	S106	LYEDSLSSQVRTQME	100 / 6 AA	30
Phosphosite 16:	LRCH3	Q96II8	S403	PDPDSLSSQFMAYIE	100 / 6 AA	86
Phosphosite 17:	ITM2C	Q9NQX7	S105	VLYEDSLSSQVRTQM	100 / 6 AA	30
Phosphosite 18:	CGN	Q9P2M7	S1046	ASLSQLESQNQLLQE	85 / 7 AA	136
Phosphosite 19:	LRCH3	Q96II8	S402	GPDPDSLSSQFMAYI	100 / 6 AA	86
Phosphosite 20:	C3	P01024	S179	GIPVKQDSLSSQNQL	100 / 6 AA	187