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:	S140
P-Site Sequence:	PVYTPDQSVKVRVYS
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	S140	PVYTPDQSVKVRVYS	100 / 9 AA	188
Phosphosite 1:	SEH1L	Q96EE3	S35	ATCSSDQSVKVWDKS	66 / 9 AA	40
Phosphosite 2:	ZNF416	Q9BWM5	S82	DEETPEQSVSVEGVP	75 / 8 AA	67
Phosphosite 3:	WDR51B	Q8TC44	T209	ASAGSDQTVKVWDVR	62 / 8 AA	54
Phosphosite 4:	ARRDC4	Q8NCT1	S155	RPKVPDQSVKRELQV	100 / 6 AA	45
Phosphosite 5:	PAFAH1B1	P43034	T403	VTGSVDQTVKVWECR	71 / 7 AA	47
Phosphosite 6:	FAM44A	Q8NFC6	S1329	HSALPNQSLTVRESE	62 / 8 AA	330
Phosphosite 7:	WDR61	Q9GZS3	S255	VSSSSDKSVKVWDVG	55 / 9 AA	34
Phosphosite 8:	RRP9	O43818	S264	YSTSHDRSVKVWNVA	55 / 9 AA	52
Phosphosite 9:	RAD23A	P54725	T24	IRMEPDETVKVLKEK	71 / 7 AA	40
Phosphosite 10:	SRRM1	Q8IYB3	S227	TPELPEPSVKVKEPS	62 / 8 AA	102
Phosphosite 11:	FGD2	Q7Z6J4	S545	SSATPDQSLMCSFLQ	55 / 9 AA	75
Phosphosite 12:	ARPP-21	Q9UBL0	S715	QQGTPVQSVMVSYPT	75 / 8 AA	89
Phosphosite 13:	DDB2	Q92466	T266	ATASVDQTVKIWDLR	57 / 7 AA	48
Phosphosite 14:	CPAP	Q9HC77	T1251	EITFPDQTVKNLFPD	83 / 6 AA	153
Phosphosite 15:	ATE1	O95260	S185	GSGEPSHSVKVHTVP	62 / 8 AA	59
Phosphosite 16:	ANK3	Q12955	S2777	AIDLPDESVSVQKDF	62 / 8 AA	480
Phosphosite 17:	ARMC8	Q8IUR7	S397	VTGLSESSVKVRLAA	62 / 8 AA	75
Phosphosite 18:	IARS	P41252	S980	LDVTPDQSMVDEGMA	83 / 6 AA	144
Phosphosite 19:	SACS	Q9NZJ4	S3892	FRSLQNDSVKVRSDL	62 / 8 AA	521
Phosphosite 20:	FRYL	O94915	S1611	TDLIIDHSVKVEWGS	83 / 6 AA	340