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:	C3AR1
Human P-Site:	S302
P-Site Sequence:	KLFPSASSNSFYESE
UniProt:	Q16581
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3AR1	Q16581	S302	KLFPSASSNSFYESE	100 / 9 AA	54
Phosphosite 1:	C3AR1	Q16581	S301	LKLFPSASSNSFYES	100 / 8 AA	54
Phosphosite 2:	C3AR1	Q16581	S304	FPSASSNSFYESELP	100 / 7 AA	54
Phosphosite 3:	KIAA1109	Q2LD37	S1373	PYTPSADSNSFHQYR	77 / 9 AA	555
Phosphosite 4:	LOC375337	Q8N9V7	S758	VTPVQASSDSFYNKK	85 / 7 AA	191
Phosphosite 5:	LOC375337	Q8N9V7	S760	PVQASSDSFYNKKSY	85 / 7 AA	191
Phosphosite 6:	RFX7	Q2KHR2	S190	AFIPTAESNSFQPQV	75 / 8 AA	147
Phosphosite 7:	KIAA1543	Q9P1Y5	S1120	YKEPSAKSNKFIIHN	75 / 8 AA	135
Phosphosite 8:	TBX18	O95935	S504	QYIMPSPSSNAFATN	75 / 8 AA	65
Phosphosite 9:	CTSO	P43234	S63	SLFPSENSTAFYGIN	55 / 9 AA	36
Phosphosite 10:	MYOCD	Q8IZQ8	S443	SSSTSALSNGFYHFG	75 / 8 AA	102
Phosphosite 11:	TBX18	O95935	S505	YIMPSPSSNAFATNQ	75 / 8 AA	65
Phosphosite 12:	BTRC	Q9Y297	S266	DGNAPPNSFYRALYP	71 / 7 AA	69
Phosphosite 13:	C2orf78	A6NCI8	S85	AWLQPSASGTSFQPL	75 / 8 AA	97
Phosphosite 14:	ANKRD10	Q9NXR5	S55	AHLASEDSFYGWTPV	71 / 7 AA	45
Phosphosite 15:	C3orf63	Q9UK61	S342	KFVPSSRSNSFNTDR	75 / 8 AA	189
Phosphosite 16:	IBTK	Q9P2D0	S543	YEIPAVSSSSFFEEF	55 / 9 AA	151
Phosphosite 17:	HOXC6	P09630	Y78	DYGSNSFYQEKDMLS	100 / 5 AA	27
Phosphosite 18:	SYBU	Q9NX95	S71	RSARTVSSNSFCSDD	55 / 9 AA	72
Phosphosite 19:	LRIG3	Q6UXM1	S1036	ASVASSNSFMGTFGK	100 / 6 AA	123
Phosphosite 20:	C3AR1	Q16581	Y306	SASSNSFYESELPQG	100 / 5 AA	54