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:	S519
P-Site Sequence:	FGTREKFSDASYQSI
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	S519	FGTREKFSDASYQSI	100 / 9 AA	188
Phosphosite 1:	CCDC27	Q2M243	S291	PGRREQLSDASLKLG	66 / 9 AA	75
Phosphosite 2:	C21orf55	Q9NX36	S231	GKPLKKFSDCSYIDP	85 / 7 AA	46
Phosphosite 3:	MPHOSPH9	Q99550	S531	NDLRERFSAASSASK	75 / 8 AA	116
Phosphosite 4:	CCDC95	Q8NBZ0	S223	TVPRQMFSDAGSGDD	62 / 8 AA	26
Phosphosite 5:	C5	P01031	S522	REKFSDASYQSINIP	100 / 6 AA	188
Phosphosite 6:	GADL1	Q6ZQY3	Y371	LFQQDKFYDVSYDTG	55 / 9 AA	59
Phosphosite 7:	RICS	A7KAX9	S467	YQLYEKFSDAVSAAT	100 / 6 AA	231
Phosphosite 8:	ADCY10	Q96PN6	S60	AMTEKFSSAMYMDRG	75 / 8 AA	187
Phosphosite 9:	ADCY10	Q96PN6	S59	TAMTEKFSSAMYMDR	75 / 8 AA	187
Phosphosite 10:	ZNF648	Q5T619	S82	GKEEEKFSDSSSAGG	85 / 7 AA	62
Phosphosite 11:	KIF13A	Q9H1H9	S1099	NCVRERWSDALIKRR	71 / 7 AA	202
Phosphosite 12:	MSH6	P52701	S648	EYFREKLSDGIGVML	71 / 7 AA	153
Phosphosite 13:	DNAH3	Q8TD57	S3107	KLAVIKFSDSNYMRM	71 / 7 AA	471
Phosphosite 14:	PLCG1	P19174	S1233	TSLRERGSDASGQLF	75 / 8 AA	149
Phosphosite 15:	TAF7L	Q5H9L4	S326	DMLREMFSDSRSNND	71 / 7 AA	53
Phosphosite 16:	C14orf118	Q9NWQ4	S288	DSGLDKFSDSTFLLP	50 / 8 AA	52
Phosphosite 17:	AUTS2	Q8WXX7	S207	SSSRERLSDSSAPSS	62 / 8 AA	139
Phosphosite 18:	Hcn2	Q9UL51	S602	GNKEMKLSDGSYFGE	71 / 7 AA	97
Phosphosite 19:	KNTC1	P50748	S535	AFGPEKFSGSSWIEF	55 / 9 AA	251
Phosphosite 20:	SAPS2	O75170	S792	SQGPEKASQASYFAV	66 / 9 AA	105