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:	Y848
P-Site Sequence:	LKGTVYNYRTSGMQF
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	Y848	LKGTVYNYRTSGMQF	100 / 9 AA	188
Phosphosite 1:	C5	P01031	Y846	IQLKGTVYNYRTSGM	100 / 7 AA	188
Phosphosite 2:	COL5A2	P05997	Y1464	VGKTVFEYRTQNVAR	71 / 7 AA	145
Phosphosite 3:	STXBP1	P61764	Y266	IENDVYKYETSGIGE	75 / 8 AA	68
Phosphosite 4:	KIAA0652	O75143	Y231	SPMHPCNYRTAGEDT	71 / 7 AA	57
Phosphosite 5:	GSN	P06396	Y480	SYIILYNYRHGGRQG	55 / 9 AA	86
Phosphosite 6:	C6orf149	Q9HD34	Y26	ESKRFSAYNYRTYAV	71 / 7 AA	11
Phosphosite 7:	SOX30	O94993	Y442	NPTTVYPYRSPTYSV	62 / 8 AA	82
Phosphosite 8:	C6orf149	Q9HD34	Y28	KRFSAYNYRTYAVRR	71 / 7 AA	11
Phosphosite 9:	MED14	O60244	Y805	SEVRVYNYRKLILCY	83 / 6 AA	161
Phosphosite 10:	NYREN18	Q9Y5A7	T80	GNDNYRTTGIATIEV	83 / 6 AA	71
Phosphosite 11:	SOX30	O94993	Y440	STNPTTVYPYRSPTY	71 / 7 AA	82
Phosphosite 12:	NYREN18	Q9Y5A7	Y77	RGTGNDNYRTTGIAT	83 / 6 AA	71
Phosphosite 13:	GFM1	Q96RP9	Y385	LKKGDTIYNTRTRKK	71 / 7 AA	83
Phosphosite 14:	ANGPTL7	O43827	S142	YQKNYRISGVYKLPP	83 / 6 AA	40
Phosphosite 15:	C5	P01031	T844	EQIQLKGTVYNYRTS	100 / 5 AA	188
Phosphosite 16:	ANGPTL7	O43827	Y139	SSLYQKNYRISGVYK	83 / 6 AA	40
Phosphosite 17:	C5orf36	Q8IV33	Y80	EWLTNYNYSTSESSF	66 / 9 AA	38
Phosphosite 18:	AGAP3	Q96P47	T174	EDEISFQTVYNYFLR	100 / 5 AA	95
Phosphosite 19:	Ig lambda chain V-II region TOG	P01704	Y93	AHYFCSSYRTSGTII	83 / 6 AA	12
Phosphosite 20:	GFM1	Q96RP9	T387	KGDTIYNTRTRKKVR	71 / 7 AA	83