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:	S112
P-Site Sequence:	KLQVIFKSDFSNEER
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	S112	KLQVIFKSDFSNEER	100 / 9 AA	77
Phosphosite 1:	MASP1	P48740	S120	FMSITFRSDFSNEER	66 / 9 AA	79
Phosphosite 2:	CDCP2	Q5VXM1	S239	ELQVVFKSDFNIGGR	75 / 8 AA	49
Phosphosite 3:	C14orf23	Q86U37	Y76	CQSEIFKYEFSNSKK	75 / 8 AA	19
Phosphosite 4:	MASP2	O00187	S119	SLDITFRSDYSNEKP	55 / 9 AA	76
Phosphosite 5:	NAF1	Q96HR8	S232	EETVIFKSDRQAAGK	100 / 6 AA	54
Phosphosite 6:	PTX1	Q96RQ1	S147	LQDVIFKSAFKSTST	85 / 7 AA	43
Phosphosite 7:	NEB	P20929	Y5056	EAVSELIYKSDFFKM	71 / 7 AA	773
Phosphosite 8:	DIAPH3	Q9NSV4	S775	NSLSQFKSEYSNLCE	71 / 7 AA	137
Phosphosite 9:	BBS12	Q6ZW61	S650	LNSRIFNSDISNKLE	75 / 8 AA	79
Phosphosite 10:	PBRM1	Q86U86	S1020	LEKEVFKSDYYNKVP	62 / 8 AA	193
Phosphosite 11:	FMO3	P31513	S57	GRASIYKSVFSNSSK	75 / 8 AA	60
Phosphosite 12:	NEB	P20929	S5058	VSELIYKSDFFKMQG	71 / 7 AA	773
Phosphosite 13:	B4GALNT4	Q76KP1	S972	GLFGIYKSDFDRVGG	83 / 6 AA	117
Phosphosite 14:	SETD2	Q9BYW2	S638	DELPIFKSEFITHDS	83 / 6 AA	288
Phosphosite 15:	MASP2	O00187	Y121	DITFRSDYSNEKPFT	71 / 7 AA	76
Phosphosite 16:	C1s	P09871	S115	VIFKSDFSNEERFTG	100 / 6 AA	77
Phosphosite 17:	MIA2	Q96PC5	S516	TKVMIFKSSYSLSGW	62 / 8 AA	62
Phosphosite 18:	SERPINA9	Q86WD7	T163	YEAEVFSTDFSNPSI	62 / 8 AA	47
Phosphosite 19:	SERPINA7	P05543	T161	YETEVFSTDFSNISA	62 / 8 AA	46
Phosphosite 20:	RABGGTB	P53611	S12	QKDVIIKSDAPDTLL	55 / 9 AA	37