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:	Y768
P-Site Sequence:	SKPEIRSYFPESWLW
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	Y768	SKPEIRSYFPESWLW	100 / 9 AA	188
Phosphosite 1:	C5	P01031	S767	VSKPEIRSYFPESWL	100 / 8 AA	188
Phosphosite 2:	PZP	P20742	Y740	VPETVRSYFPETWIW	75 / 8 AA	164
Phosphosite 3:	PZP	P20742	S739	PVPETVRSYFPETWI	85 / 7 AA	164
Phosphosite 4:	HAT1	O14929	T50	DLENDIRTFFPEYTH	62 / 8 AA	50
Phosphosite 5:	ANO9	A1A5B4	Y182	PVDEIRNYFGEKVAL	75 / 8 AA	90
Phosphosite 6:	SNED1	Q8TER0	Y137	ATEDVRHYFPELLDF	62 / 8 AA	152
Phosphosite 7:	ANK3	Q12955	Y4266	PEAKTKSYFPESQND	75 / 8 AA	480
Phosphosite 8:	Pyroglutamyl-peptidase 1-like protein	A6NFU8	S80	YRDADIRSFWPEGGV	62 / 8 AA	22
Phosphosite 9:	STLK6	Q9C0K7	Y151	ASQLLRTYFPEGMSE	62 / 8 AA	47
Phosphosite 10:	STLK6	Q9C0K7	T150	SASQLLRTYFPEGMS	71 / 7 AA	47
Phosphosite 11:	DUSP19	Q8WTR2	Y128	PETNILSYFPECFEF	66 / 9 AA	24
Phosphosite 12:	FLJ40584	Q8N1K5	S325	ILASEIRSNFPKRHF	85 / 7 AA	74
Phosphosite 13:	CCDC80	Q76M96	Y856	LVKDIRNYFQVSPEY	55 / 9 AA	108
Phosphosite 14:	DUSP19	Q8WTR2	S127	LPETNILSYFPECFE	75 / 8 AA	24
Phosphosite 15:	C4B	P0C0L5	S776	EDDIPVRSFFPENWL	71 / 7 AA	193
Phosphosite 16:	C4A	P0C0L4	S776	EDDIPVRSFFPENWL	71 / 7 AA	193
Phosphosite 17:	USP40	Q9NVE5	Y1122	EKIEIAKYFPEKFEW	75 / 8 AA	140
Phosphosite 18:	C16orf73	Q8N635	Y287	LDDEIDSYFKESINL	77 / 9 AA	49
Phosphosite 19:	ANK3	Q12955	S4265	TPEAKTKSYFPESQN	71 / 7 AA	480
Phosphosite 20:	GDPD5	Q8WTR4	Y528	RLGGIRSYNPEQIML	85 / 7 AA	69