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:	C5
Human P-Site:	S1286
P-Site Sequence:	RYGGGFYSTQDTINA
UniProt:	P01031
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C5	P01031	S1286	RYGGGFYSTQDTINA	100 / 9 AA	188
Phosphosite 1:	CD109	Q6YHK3	S1180	NSLGGFASTQDTTVA	88 / 9 AA	162
Phosphosite 2:	C4B	P0C0L5	S1301	SFQGGFRSTQDTVIA	88 / 9 AA	193
Phosphosite 3:	C4A	P0C0L4	S1301	SFQGGFRSTQDTVIA	88 / 9 AA	193
Phosphosite 4:	SPATA20	Q8TB22	S381	HRSGGFYSAEDADSP	66 / 9 AA	88
Phosphosite 5:	SPATA20	Q8TB22	Y380	SHRSGGFYSAEDADS	75 / 8 AA	88
Phosphosite 6:	PRCC	Q92733	Y369	DYYSGGYYPAQDPAL	62 / 8 AA	52
Phosphosite 7:	FLII	Q13045	T611	GTASGFYTVEDTHYV	55 / 9 AA	145
Phosphosite 8:	SCN5A	Q14524	S88	EDLDPFYSTQKTFIV	85 / 7 AA	227
Phosphosite 9:	BRCA2	P51587	S1221	VGFRGFYSAHGTKLN	62 / 8 AA	384
Phosphosite 10:	PITPNM3	Q9BZ71	S298	SRKGSISSTQDTPVA	66 / 9 AA	107
Phosphosite 11:	SMCR8	Q8TEV9	S226	ANDKGFYSSQAIEKA	62 / 8 AA	105
Phosphosite 12:	PPCDC	Q96CD2	S61	ERAKHFYSPQDIPVT	71 / 7 AA
Phosphosite 13:	SMCR8	Q8TEV9	S227	NDKGFYSSQAIEKAN	62 / 8 AA	105
Phosphosite 14:	CYP4X1	Q8N118	S172	DKWEKICSTQDTSVE	71 / 7 AA	59
Phosphosite 15:	PPCDC	Q96CD2	Y60	TERAKHFYSPQDIPV	83 / 6 AA
Phosphosite 16:	CYP4X1	Q8N118	T173	KWEKICSTQDTSVEV	71 / 7 AA	59
Phosphosite 17:	LAMA1	P25391	Y988	DRCAHGFYAYQDGSC	71 / 7 AA	337
Phosphosite 18:	CALCOCO1	Q9P1Z2	T684	DGHFFFSTQDPFTFE	83 / 6 AA	77
Phosphosite 19:	PGBD5	Q8N414	Y224	SIWSGGFYSNRSLAL	71 / 7 AA	62
Phosphosite 20:	KIAA0415	O43299	S201	PHSGGFFSTPRARQP	71 / 7 AA	88