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:	C5aR
Human P-Site:	S237
P-Site Sequence:	WSRRATRSTKTLKVV
UniProt:	P21730
Intern. Prot. ID:	IPI00010308

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C5aR	P21730	S237	WSRRATRSTKTLKVV	100 / 9 AA	39
Phosphosite 1:	C5aR	P21730	T238	SRRATRSTKTLKVVV	100 / 8 AA	39
Phosphosite 2:	HTR2b	P41595	S404	CNYRATKSVKTLRKR	77 / 9 AA	54
Phosphosite 3:	C5aR	P21730	T235	RTWSRRATRSTKTLK	100 / 7 AA	39
Phosphosite 4:	ARHGAP23	Q9P227	S361	YLSRATRSAEALGPG	66 / 9 AA	162
Phosphosite 5:	ZMAT3	Q9HA38	T28	MSVATRSTGTLQLPP	87 / 8 AA	32
Phosphosite 6:	DIS3L	Q8TF46	S735	GFFIDTRSNKTLADS	75 / 8 AA	121
Phosphosite 7:	NUMA1	Q14980	S1853	ASLRATSSTQSLARL	66 / 9 AA	238
Phosphosite 8:	ZNF330	Q9Y3S2	S27	KQLRASRSTIDLAKH	66 / 9 AA	36
Phosphosite 9:	USP21	Q9UK80	S446	RCRQKTRSTKKLTVQ	85 / 7 AA	63
Phosphosite 10:	ABR	Q12979	S246	PIDRVTRSTLVLHDL	66 / 9 AA	98
Phosphosite 11:	DDX5	P17844	S435	RIGRTARSTKTGTAY	75 / 8 AA	69
Phosphosite 12:	ANGPTL5	Q86XS5	S93	SIVSYTRSTKKLLRN	85 / 7 AA	44
Phosphosite 13:	LGALS3BP	Q08380	T130	CTNETRSTHTLDLSR	75 / 8 AA	65
Phosphosite 14:	ANGPTL5	Q86XS5	T94	IVSYTRSTKKLLRNM	85 / 7 AA	44
Phosphosite 15:	USP21	Q9UK80	T447	CRQKTRSTKKLTVQR	85 / 7 AA	63
Phosphosite 16:	DNAJC17	Q9NVM6	T121	EEEESRSTRTLEQEI	62 / 8 AA	35
Phosphosite 17:	DNAJC17	Q9NVM6	S120	EEEEESRSTRTLEQE	62 / 8 AA	35
Phosphosite 18:	C11orf82	Q8IXT1	S645	LCNSPNRSTNTLKEM	62 / 8 AA	112
Phosphosite 19:	CLIP1	P30622	S1034	ARYERATSETKTKHE	75 / 8 AA	162
Phosphosite 20:	C11orf82	Q8IXT1	T646	CNSPNRSTNTLKEMP	62 / 8 AA	112