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:	S1321
P-Site Sequence:	ESASLLRSEETKENE
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	S1321	ESASLLRSEETKENE	100 / 9 AA	187
Phosphosite 1:	MACROD1	Q9BQ69	S159	EKISLLRSDITKLEV	77 / 9 AA	36
Phosphosite 2:	LTV1	Q96GA3	S233	IADHLFWSEETKSRF	75 / 8 AA	55
Phosphosite 3:	MMP16	P51512	S65	PRMSVLRSAETMQSA	66 / 9 AA	70
Phosphosite 4:	CKAP4	Q07065	S359	LTEKLLRSEESVSRL	85 / 7 AA	66
Phosphosite 5:	TTC14	Q96N46	S23	SLLSLLRSEQQDNPH	85 / 7 AA	88
Phosphosite 6:	PARN	O95453	S194	KIEDLLQSEENKNLD	75 / 8 AA	73
Phosphosite 7:	LRFN1	Q9P244	S655	TSLCLLPSEETSGEE	75 / 8 AA	82
Phosphosite 8:	CPSF1	Q10570	S1110	MKTVSLRSEETVSGL	100 / 6 AA	161
Phosphosite 9:	TMEM209	Q96SK2	S248	TLDTFLRSEEEKQHR	66 / 9 AA	63
Phosphosite 10:	Zfp827	Q17R98	T231	QDKSLTRTEETMRFE	66 / 9 AA	119
Phosphosite 11:	DNAH14	Q0VDD8	Y207	TKPRLLRYEEKKYED	66 / 9 AA	400
Phosphosite 12:	Nlp	Q9Y2I6	S452	ERLSLLRSEVEAERE	100 / 6 AA	160
Phosphosite 13:	BCL9L	Q86UU0	S424	IERLLLRSGETEPFL	85 / 7 AA	157
Phosphosite 14:	FAK	Q05397	S92	FRLSHLRSEEVHWLH	75 / 8 AA	120
Phosphosite 15:	MTDH	Q86UE4	S111	ALLKNLRSEEQKKKN	85 / 7 AA	64
Phosphosite 16:	TMEM39A	Q9NV64	S442	QLYSLLRSEKWNHTL	100 / 6 AA	56
Phosphosite 17:	LPIN2	Q92539	S258	PAESLLRSESHMEWT	100 / 6 AA	99
Phosphosite 18:	Ig heavy chain V-I region HG3	P01743	S107	MELSSLRSEDTAVYY	75 / 8 AA	13
Phosphosite 19:	Ig heavy chain V-I region EU	P01742	S88	MELSSLRSEDTAFYF	75 / 8 AA	12
Phosphosite 20:	Putative V-set and immunoglobulin domain-containing-like protein ENSP00000303034	A6NJS3	S107	MELSSLRSEDTAMYY	75 / 8 AA	13