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:	Y686
P-Site Sequence:	RMDKVGKYPKELRKC
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	Y686	RMDKVGKYPKELRKC	100 / 9 AA	187
Phosphosite 1:	KHK	P50053	Y23	VISLVDKYPKEDSEI	85 / 7 AA	33
Phosphosite 2:	RAB3GAP2	Q9H2M9	S1079	LMDKVGKSPKDRLCR	75 / 8 AA	156
Phosphosite 3:	PPAT	Q06203	Y511	TACLTGKYPVELEW_	85 / 7 AA	57
Phosphosite 4:	SRPK1	Q96SB4	S587	LIVAGKYSKEFFTKK	62 / 8 AA	74
Phosphosite 5:	SLC15A2	Q16348	Y288	LDWAAEKYPKQLIMD	62 / 8 AA	82
Phosphosite 6:	CCDC66	A2RUB6	Y719	YIPASEKYPKQLQKQ	83 / 6 AA	109
Phosphosite 7:	DNAH11	Q96DT5	Y1685	AHRAVGMYSKEKEYV	71 / 7 AA	521
Phosphosite 8:	DNAH11	Q96DT5	S1686	HRAVGMYSKEKEYVP	71 / 7 AA	521
Phosphosite 9:	FRMPD2	Q68DX3	Y482	LQAEFGNYPKEQVES	83 / 6 AA	144
Phosphosite 10:	C20orf175	Q96MK2	Y727	QHRVRGKYPGQLEIA	71 / 7 AA	105
Phosphosite 11:	CCDC141	Q6ZP82	S464	VVRVGKYSTECKTKE	71 / 7 AA	101
Phosphosite 12:	CACNA1D	Q01668	Y1631	EQGLVGKYPAKNTTI	100 / 5 AA	245
Phosphosite 13:	NOTCH2	Q04721	Y2383	FPASVGKYPTPPSQH	83 / 6 AA	265
Phosphosite 14:	DDX31	Q9H8H2	Y725	FIQAYATYPRELKHI	57 / 7 AA	94
Phosphosite 15:	TSC2	P49815	Y349	ITRLIKKYRKELQVV	62 / 8 AA	201
Phosphosite 16:	OTOF	Q9HC10	Y1411	KIDELKVYPKELESE	100 / 5 AA	227
Phosphosite 17:	ROCK2	O75116	Y1084	LTQQMIKYQKELNEM	83 / 6 AA	161
Phosphosite 18:	BCoR	Q6W2J9	Y393	ARLSNGKYPKAPEGG	83 / 6 AA	192
Phosphosite 19:	HIVEP3	Q5T1R4	Y2274	SELEGGDYPKERERT	83 / 6 AA	259
Phosphosite 20:	ACC2	O00763	Y1738	LWGSPDKYPKDILTY	57 / 7 AA	277