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:	S938
P-Site Sequence:	PEGVKRESYSGVTLD
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	S938	PEGVKRESYSGVTLD	100 / 9 AA	188
Phosphosite 1:	C5	P01031	Y939	EGVKRESYSGVTLDP	100 / 8 AA	188
Phosphosite 2:	C5	P01031	S940	GVKRESYSGVTLDPR	100 / 7 AA	188
Phosphosite 3:	UBXN4	Q92575	S311	EMEVKRESYARERST	85 / 7 AA	57
Phosphosite 4:	DCN	P07585	S323	GHNTKKASYSGVSLF	66 / 9 AA	40
Phosphosite 5:	ANXA9	O76027	S191	KGGRDSYSGIIDYNL	71 / 7 AA	38
Phosphosite 6:	ANXA9	O76027	Y190	AKGGRDSYSGIIDYN	71 / 7 AA	38
Phosphosite 7:	POLE	Q07864	S415	LRWVKRDSYLPVGSH	66 / 9 AA	262
Phosphosite 8:	ANXA9	O76027	S189	LAKGGRDSYSGIIDY	71 / 7 AA	38
Phosphosite 9:	ALS2CR11	Q53TS8	S584	EVNKQRESYSGKFTS	100 / 6 AA	71
Phosphosite 10:	KIAA1958	Q8N8K9	S605	TDSVKRESRSGSTRV	87 / 8 AA	79
Phosphosite 11:	ALS2CR11	Q53TS8	Y585	VNKQRESYSGKFTSR	85 / 7 AA	71
Phosphosite 12:	2600011E07Rik	Q8N7J2	S549	KAGIPRDSYSGDALY	62 / 8 AA	70
Phosphosite 13:	ALS2CR11	Q53TS8	S586	NKQRESYSGKFTSRR	100 / 6 AA	71
Phosphosite 14:	SAMD9L	Q8IVG5	S714	SDFVKRDSYEKLKDL	83 / 6 AA	184
Phosphosite 15:	FAM123B	Q5JTC6	S499	RDCLPRDSYSGDALY	62 / 8 AA	124
Phosphosite 16:	DEFA5	Q01523	S77	GRCATRESLSGVCEI	66 / 9 AA	10
Phosphosite 17:	FAM123C	Q8N944	S418	TFPRDSYSGDALYEL	83 / 6 AA	90
Phosphosite 18:	2600011E07Rik	Q8N7J2	S551	GIPRDSYSGDALYDL	83 / 6 AA	70
Phosphosite 19:	FAM123B	Q5JTC6	S501	CLPRDSYSGDALYEF	83 / 6 AA	124
Phosphosite 20:	ANGPTL6	Q8NI99	S407	DRDRDSYSGNCALYQ	83 / 6 AA	52