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:	S301
P-Site Sequence:	LKLFPSASSNSFYES
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	S301	LKLFPSASSNSFYES	100 / 9 AA	54
Phosphosite 1:	C3AR1	Q16581	S302	KLFPSASSNSFYESE	100 / 8 AA	54
Phosphosite 2:	C3AR1	Q16581	S299	THLKLFPSASSNSFY	100 / 7 AA	54
Phosphosite 3:	KIAA1109	Q2LD37	S1373	PYTPSADSNSFHQYR	87 / 8 AA	555
Phosphosite 4:	NFAT3	Q14934	S705	LRGFPSASATPFGTD	66 / 9 AA	95
Phosphosite 5:	DNAJB14	Q8TBM8	S214	GGGFPSGSVHSFSNG	66 / 9 AA	43
Phosphosite 6:	RFX7	Q2KHR2	S190	AFIPTAESNSFQPQV	75 / 8 AA	147
Phosphosite 7:	ZNF281	Q9Y2X9	S548	RRYLPTASSNSAFSI	75 / 8 AA	97
Phosphosite 8:	TBX18	O95935	S504	QYIMPSPSSNAFATN	66 / 9 AA	65
Phosphosite 9:	KIAA1543	Q9P1Y5	S1120	YKEPSAKSNKFIIHN	75 / 8 AA	135
Phosphosite 10:	RUSC2	Q8N2Y8	S1295	GSRFPRGSSNSSSEK	75 / 8 AA	161
Phosphosite 11:	TBX18	O95935	S505	YIMPSPSSNAFATNQ	75 / 8 AA	65
Phosphosite 12:	ARID4B	Q4LE39	S1014	RKAEFPSSGSNSVLN	75 / 8 AA	148
Phosphosite 13:	C2orf78	A6NCI8	S85	AWLQPSASGTSFQPL	75 / 8 AA	97
Phosphosite 14:	FUT4	P22083	S464	IHVDDFPSASSLASY	100 / 6 AA	59
Phosphosite 15:	C3orf63	Q9UK61	S342	KFVPSSRSNSFNTDR	75 / 8 AA	189
Phosphosite 16:	KLRG1	Q96E93	S155	PLNFSRISSNSFVQT	66 / 9 AA	22
Phosphosite 17:	DOS	Q8N350	S269	EISPSASSDSGEGTS	85 / 7 AA	76
Phosphosite 18:	PCDHA9	Q9Y5H5	S792	RTGEPSASSDSTGKP	85 / 7 AA	102
Phosphosite 19:	LRIG3	Q6UXM1	S1036	ASVASSNSFMGTFGK	100 / 6 AA	123
Phosphosite 20:	Dact3	Q96B18	S564	SPAFSSASSDSDGSG	75 / 8 AA	65