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:	T654
P-Site Sequence:	TSSSGQQTAQRAELQ
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	T654	TSSSGQQTAQRAELQ	100 / 9 AA	187
Phosphosite 1:	RNaseH1	O60930	T181	IRLPGRQTNQRAEIH	66 / 9 AA	32
Phosphosite 2:	Sh3rf2	Q8TEC5	T701	GCHSGQQTDLRRKSA	75 / 8 AA	79
Phosphosite 3:	ZFHX4	Q86UP3	T3133	SSLSGQQTEQQNKES	75 / 8 AA	394
Phosphosite 4:	Rb-like 2	Q08999	T377	NAGSGTETAERVQMK	55 / 9 AA	128
Phosphosite 5:	RFC3	P40938	T267	NAIVSQQTPQRLLEV	71 / 7 AA	41
Phosphosite 6:	STYXL1	Q9Y6J8	T268	LMHSNEQTLQRSWAY	55 / 9 AA	36
Phosphosite 7:	KIAA0256	Q93073	T338	FSRGGRQTEQRNNSQ	62 / 8 AA	122
Phosphosite 8:	ST6GALNAC1	Q9NSC7	T118	EQDKVPHTAQRAAWK	71 / 7 AA	69
Phosphosite 9:	TAF4B	Q92750	T134	MLVSPQQTVTRAETT	66 / 9 AA	91
Phosphosite 10:	IGHE	P01854	T417	EAASPSQTVQRAVSV	66 / 9 AA	47
Phosphosite 11:	KIAA0319	Q5VV43	T830	QVGVGQLTEQRKDTL	71 / 7 AA	118
Phosphosite 12:	WDFY4	Q6ZS81	S956	GNPGCSGSQTAQGLA	85 / 7 AA	354
Phosphosite 13:	WDFY4	Q6ZS81	T958	PGCSGSQTAQGLAEG	85 / 7 AA	354
Phosphosite 14:	LMOD2	Q6P5Q4	S468	EVIKQQESAQRALQN	71 / 7 AA	62
Phosphosite 15:	C2orf42	Q9NWW7	T241	SNASKDETAQRCIHF	62 / 8 AA	64
Phosphosite 16:	ARHGAP21	Q5T5U3	T746	KPPSGRQTPQPLRHQ	71 / 7 AA	217
Phosphosite 17:	ARID1A	O14497	T426	GQPYGSQTPQRYPMT	71 / 7 AA	242
Phosphosite 18:	TAP2	Q03519	T665	VIAHRLQTVQRAHQI	83 / 6 AA	76