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:	C3
Human P-Site:	Y1262
P-Site Sequence:	WLNEQRYYGGGYGST
UniProt:	P01024
Intern. Prot. ID:	IPI00783987

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3	P01024	Y1262	WLNEQRYYGGGYGST	100 / 9 AA	187
Phosphosite 1:	C3	P01024	Y1261	RWLNEQRYYGGGYGS	100 / 8 AA	187
Phosphosite 2:	C8B	P07358	Y196	PVLDHRYYAGGCSPH	55 / 9 AA	67
Phosphosite 3:	C8B	P07358	Y195	GPVLDHRYYAGGCSP	62 / 8 AA	67
Phosphosite 4:	SHMT1	P34896	Y82	EGYPGQRYYGGTEFI	100 / 6 AA	53
Phosphosite 5:	SHMT1	P34896	Y83	GYPGQRYYGGTEFID	100 / 6 AA	53
Phosphosite 6:	DPP7	Q9UHL4	Y109	LVFAEHRYYGKSLPF	83 / 6 AA	54
Phosphosite 7:	DPP7	Q9UHL4	Y110	VFAEHRYYGKSLPFG	83 / 6 AA	54
Phosphosite 8:	PRCP	P42785	Y125	VFAEHRYYGESLPFG	62 / 8 AA	56
Phosphosite 9:	NSFL1C	Q9UNZ2	Y95	EEEGQRFYAGGSERS	71 / 7 AA	41
Phosphosite 10:	PRCP	P42785	Y124	LVFAEHRYYGESLPF	62 / 8 AA	56
Phosphosite 11:	C6orf60	Q8NB25	Y12	GMSWQQHYYGGSAAK	62 / 8 AA	133
Phosphosite 12:	HNRNPL	P14866	Y48	GGGGGRYYGGGSEGG	100 / 6 AA	64
Phosphosite 13:	BEGAIN	Q9BUH8	Y448	PCSFSERYYGGAGGS	71 / 7 AA	65
Phosphosite 14:	PIP5KL1	Q5T9C9	Y342	LDGPEQRYFLGVVDL	71 / 7 AA	45
Phosphosite 15:	HNRNPL	P14866	Y47	GGGGGGRYYGGGSEG	100 / 6 AA	64
Phosphosite 16:	BEGAIN	Q9BUH8	Y449	CSFSERYYGGAGGSP	83 / 6 AA	65
Phosphosite 17:	EYS	Q5T1H1	Y1889	DFSCVRYYGDSYLEF	71 / 7 AA	351
Phosphosite 18:	C1orf63	Q9BUV0	Y140	IARGQRYYGFGRTVY	85 / 7 AA	34
Phosphosite 19:	C1orf63	Q9BUV0	Y139	AIARGQRYYGFGRTV	85 / 7 AA	34
Phosphosite 20:	HDX	Q7Z353	Y18	QQRILQRYYENGMTN	71 / 7 AA	77