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:	S558
P-Site Sequence:	TAELVSDSVWLNIEE
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	S558	TAELVSDSVWLNIEE	100 / 9 AA	188
Phosphosite 1:	C5	P01031	S556	EQTAELVSDSVWLNI	100 / 7 AA	188
Phosphosite 2:	PNPLA8	Q9NP80	S142	ILRKVSDSGWLKQKN	75 / 8 AA	88
Phosphosite 3:	C3	P01024	S550	QREVVADSVWVDVKD	55 / 9 AA	187
Phosphosite 4:	FAIM3	O60667	S352	APLQVSESPWLHAPS	62 / 8 AA	43
Phosphosite 5:	ERBB2IP	Q96RT1	S667	SPSRMSDSVSLNTDS	75 / 8 AA	158
Phosphosite 6:	C5orf35	Q8NE22	S213	GPLKMSDSTWLTSEI	62 / 8 AA	34
Phosphosite 7:	Kv7.3	O43525	S863	TGDGISDSVWTPSNK	83 / 6 AA	97
Phosphosite 8:	C5orf35	Q8NE22	T214	PLKMSDSTWLTSEIH	62 / 8 AA	34
Phosphosite 9:	UPK3B	Q9BT76	T124	GLASASDTVWLVVAF	83 / 6 AA	34
Phosphosite 10:	Kv7.3	O43525	S861	SSTGDGISDSVWTPS	83 / 6 AA	97
Phosphosite 11:	ERBB2IP	Q96RT1	S669	SRMSDSVSLNTDSSQ	85 / 7 AA	158
Phosphosite 12:	STAG2	Q8N3U4	S1101	EESSSSDSMWLSREQ	71 / 7 AA	146
Phosphosite 13:	SGEF	Q96DR7	S652	KPFPLVSSSRWLVKR	75 / 8 AA	97
Phosphosite 14:	C11orf65	Q8NCR3	T143	GWRPVSDTFWLSTDG	62 / 8 AA	37
Phosphosite 15:	UGT1A1	P22309	S252	QDLLSSASVWLFRSD	75 / 8 AA	60
Phosphosite 16:	SGEF	Q96DR7	S653	PFPLVSSSRWLVKRG	75 / 8 AA	97
Phosphosite 17:	SEMA3A	Q14563	S218	IRTEQHDSRWLNDPK	83 / 6 AA	89
Phosphosite 18:	SEMA3B	Q13214	S217	LRTEPHDSRWLNEPK	83 / 6 AA	83
Phosphosite 19:	SLC35A2	P78381	S230	ILKGSSGSVWLRNLQ	83 / 6 AA	41
Phosphosite 20:	PDA6	Q15084	S44	REVIQSDSLWLVEFY	83 / 6 AA	48