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:	S649
P-Site Sequence:	AGLTFTSSSGQQTAQ
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	S649	AGLTFTSSSGQQTAQ	100 / 9 AA	187
Phosphosite 1:	REPS1	Q96D71	T520	MNRTFTVTTGQQQAG	66 / 9 AA	87
Phosphosite 2:	HIVEP1	P15822	S2676	SEVFTKPSGQQTLSP	75 / 8 AA	297
Phosphosite 3:	BHLHE40	O14503	S230	IQRTFAHSSGEQSGS	66 / 9 AA	46
Phosphosite 4:	TMEM63A	O94886	S102	RLSSTSSSGQQDFEN	100 / 7 AA	92
Phosphosite 5:	TMEM63A	O94886	S101	QRLSSTSSSGQQDFE	100 / 7 AA	92
Phosphosite 6:	MFSD5	Q6N075	S334	FMLTFSTSPGQESPV	55 / 9 AA	50
Phosphosite 7:	CMYA3	A4UGR9	S2352	KSHSFPESSGQQNPK	66 / 9 AA	382
Phosphosite 8:	TNR	Q92752	S723	YRITFTPSSGIASEV	85 / 7 AA	150
Phosphosite 9:	CMYA3	A4UGR9	S2353	SHSFPESSGQQNPKP	75 / 8 AA	382
Phosphosite 10:	TNR	Q92752	T721	DHYRITFTPSSGIAS	85 / 7 AA	150
Phosphosite 11:	GAB4	Q2WGN9	S466	TSHTFDSSSSQHPIS	66 / 9 AA	62
Phosphosite 12:	SALL1	Q9NSC2	S1146	CGKTFSSSSALQIHE	66 / 9 AA	140
Phosphosite 13:	RFX7	Q2KHR2	S539	QNLTFTSSSSPPNGD	66 / 9 AA	147
Phosphosite 14:	ZMYM2	Q9UBW7	S87	RTITFTSSKNEELQG	55 / 9 AA	155
Phosphosite 15:	TMEM2	Q9UHN6	S1340	SWTKLFTSPAGQGLG	71 / 7 AA	154
Phosphosite 16:	GATSL1	A6NNH0	S258	PSNLLFTSASGELWK	71 / 7 AA	36
Phosphosite 17:	GATSL2	A6NHX0	S258	PSNLLFTSASGELWK	71 / 7 AA	36
Phosphosite 18:	Gab2	Q9UQC2	S558	RANHTFNSSSSQYCR	75 / 8 AA	74
Phosphosite 19:	PPP2R3A	Q06190	S503	DQRDFTNSSSQEEID	62 / 8 AA	130
Phosphosite 20:	RFX7	Q2KHR2	S538	SQNLTFTSSSSPPNG	75 / 8 AA	147