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:	Y950
P-Site Sequence:	TLDPRGIYGTISRRK
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	Y950	TLDPRGIYGTISRRK	100 / 9 AA	188
Phosphosite 1:	SPTLC1	O15269	Y139	TCGPRGFYGTFDVHL	75 / 8 AA	53
Phosphosite 2:	C5	P01031	T952	DPRGIYGTISRRKEF	100 / 7 AA	188
Phosphosite 3:	Putative SAGE1-like protein	A6NJ88	Y209	AMSPRDLYATINHNV	55 / 9 AA	69
Phosphosite 4:	NPHS1	O60500	Y1217	YQDPRGIYDQVAGDL	55 / 9 AA	135
Phosphosite 5:	PRMT8	Q9NR22	T357	RGEEIYGTISMKPNA	100 / 6 AA	45
Phosphosite 6:	Dact3	Q96B18	Y158	PSEPRGIYASERPKS	71 / 7 AA	65
Phosphosite 7:	PRMT8	Q9NR22	Y355	VRRGEEIYGTISMKP	100 / 6 AA	45
Phosphosite 8:	PTPRR	Q15256	Y512	WPEKRGIYGKVEVLV	71 / 7 AA	74
Phosphosite 9:	ADCK5	Q3MIX3	Y524	GATYRGVYGTSLLRH	83 / 6 AA	66
Phosphosite 10:	PROM1	O43490	Y570	CKKNRGTYGTLHLQN	71 / 7 AA	97
Phosphosite 11:	KIAA1797	Q5VW36	Y794	VNMPRGIYHSALKGG	100 / 5 AA	200
Phosphosite 12:	PROM1	O43490	T569	DCKKNRGTYGTLHLQ	71 / 7 AA	97
Phosphosite 13:	NME5	P56597	Y117	PDSLRAIYGTDDLRN	83 / 6 AA	24
Phosphosite 14:	VPS18	Q9P253	Y844	LQELRGRYGTVEPQD	71 / 7 AA	110
Phosphosite 15:	SF2	Q07955	Y112	GGAPRGRYGPPSRRS	66 / 9 AA	28
Phosphosite 16:	KBTBD3	Q8NAB2	Y441	SPLPRGIYYPEASTC	100 / 5 AA	69
Phosphosite 17:	ASS1	P00966	Y282	GMKSRGIYETPAGTI	83 / 6 AA	47
Phosphosite 18:	VPS33B	Q9H267	Y133	VLEEEGIYGDVSCDE	71 / 7 AA	71
Phosphosite 19:	MOBKL2B	Q86TA1	T77	RINLIYGTICEFCTE	83 / 6 AA	25
Phosphosite 20:	SORCS3	Q9UPU3	Y470	ISDTRGIYFTLAMEN	62 / 8 AA	136