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:	C1s
Human P-Site:	S189
P-Site Sequence:	ALIGEIASPNYPKPY
UniProt:	P09871
Intern. Prot. ID:	IPI00017696

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C1s	P09871	S189	ALIGEIASPNYPKPY	100 / 9 AA	77
Phosphosite 1:	C1s	P09871	S25	TMYGEILSPNYPQAY	88 / 9 AA	77
Phosphosite 2:	CUBN	O60494	S1523	APSGEIHSPNYPSPY	88 / 9 AA	399
Phosphosite 3:	TLL2	Q9Y6L7	S477	KDAGQIQSPNYPDDY	77 / 9 AA	114
Phosphosite 4:	TLL1	O43897	S475	KNEGQIQSPNYPDDY	77 / 9 AA	115
Phosphosite 5:	CUBN	O60494	S2702	GDSGVITSPNYPNAY	77 / 9 AA	399
Phosphosite 6:	NETO2	Q8NC67	S59	SNGGHFASPNYPDSY	77 / 9 AA	59
Phosphosite 7:	CSMD2	Q7Z408	S1458	GPSGVILSPNYPEPY	77 / 9 AA	380
Phosphosite 8:	MASP1	P48740	S33	NMFGQIQSPGYPDSY	66 / 9 AA	79
Phosphosite 9:	MASP2	O00187	S198	QRSGELSSPEYPRPY	66 / 9 AA	76
Phosphosite 10:	CUBN	O60494	S2105	ADRGIITSPKYPETY	66 / 9 AA	399
Phosphosite 11:	CUBN	O60494	S2933	GPSGYIISPNYPKQY	77 / 9 AA	399
Phosphosite 12:	CUBN	O60494	S2465	GSIGTFTSPNYPNPN	66 / 9 AA	399
Phosphosite 13:	COL24A1	Q17RW2	S595	GFAGNIGSPGYPGRQ	66 / 9 AA	175
Phosphosite 14:	CUBN	O60494	T2701	IGDSGVITSPNYPNA	75 / 8 AA	399
Phosphosite 15:	CSMD2	Q7Z408	S591	SPSGVVLSPNYPEDY	66 / 9 AA	380
Phosphosite 16:	CSMD2	Q7Z408	S1632	GSDGVVLSPNYPQNY	66 / 9 AA	380
Phosphosite 17:	CUBN	O60494	S1178	TSSGTFISPNYPMPY	66 / 9 AA	399
Phosphosite 18:	KLHDC4	Q8TBB5	S143	VFGGEFASPNGEQFY	85 / 7 AA	58
Phosphosite 19:	TICAM1	Q8IUC6	S263	PPSGEIASPPELPSS	100 / 6 AA	76
Phosphosite 20:	MASP2	O00187	S197	TQRSGELSSPEYPRP	62 / 8 AA	76