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:	S627
P-Site Sequence:	GGEKGMDSCKGDSGG
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	S627	GGEKGMDSCKGDSGG	100 / 9 AA	77
Phosphosite 1:	LPA	P08519	S4493	HLARGTDSCQGDSGG	66 / 9 AA	501
Phosphosite 2:	MASP2	O00187	S628	LESGGKDSCRGDSGG	75 / 8 AA	76
Phosphosite 3:	KLK8	O60259	T207	GSSKGADTCQGDSGG	66 / 9 AA	28
Phosphosite 4:	TESSP2	Q7Z5A4	S262	YKEQGKDSCQGDSGG	66 / 9 AA	32
Phosphosite 5:	KLK5	Q9Y337	S240	GDKAGRDSCQGDSGG	75 / 8 AA	32
Phosphosite 6:	KLK6	Q92876	S192	DEKYGKDSCQGDSGG	75 / 8 AA	27
Phosphosite 7:	GZMA	P12544	S207	SLRGGRDSCNGDSGS	75 / 8 AA	29
Phosphosite 8:	CFD	P00746	S203	AESNRRDSCKGDSGG	85 / 7 AA	27
Phosphosite 9:	GZMK	P49863	S209	DAKGQKDSCKGDSGG	85 / 7 AA	29
Phosphosite 10:	KLK11	Q9UBX7	S230	VQEGGKDSCQGDSGG	75 / 8 AA	31
Phosphosite 11:	KLK14	Q9P0G3	S215	VPQGGKDSCQGDSGG	75 / 8 AA	29
Phosphosite 12:	TRY6	Q8NHM4	S195	FLEGGKDSCQGDSGG	75 / 8 AA	27
Phosphosite 13:	PRSS2	P07478	S195	FLEGGKDSCQGDSGG	75 / 8 AA	26
Phosphosite 14:	PRSS1	P07477	S195	FLEGGKDSCQGDSGG	75 / 8 AA	27
Phosphosite 15:	F9	P00740	S406	FHEGGRDSCQGDSGG	75 / 8 AA	52
Phosphosite 16:	F7	P08709	S399	YSDGSKDSCKGDSGG	85 / 7 AA	52
Phosphosite 17:	Plasminogen	P00747	S755	HLAGGTDSCQGDSGG	75 / 8 AA	91
Phosphosite 18:	ESSPL	Q7RTY5	S223	DTQNMKDSCKGDSGG	85 / 7 AA	37
Phosphosite 19:	MTTP	P55157	S193	IKIKALDSCKIARSG	71 / 7 AA	99
Phosphosite 20:	PRSS12	P56730	S820	HEHKRVDSCQGDSGG	66 / 9 AA	97