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:	Y287
P-Site Sequence:	KKGWKLRYHGDPMPC
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	Y287	KKGWKLRYHGDPMPC	100 / 9 AA	77
Phosphosite 1:	CXorf57	Q6NSI4	Y249	LHKSKLRYYGKPDKK	66 / 9 AA	98
Phosphosite 2:	C1R	P00736	Y302	SRGWKLRYTTEIIKC	62 / 8 AA	80
Phosphosite 3:	CXorf57	Q6NSI4	Y250	HKSKLRYYGKPDKKM	75 / 8 AA	98
Phosphosite 4:	ADCY9	O60503	Y1008	EVSYRLHYHGDVEAD	62 / 8 AA	151
Phosphosite 5:	DGKK	Q5KSL6	Y237	FKRWKLRYFLVQGQK	83 / 6 AA	142
Phosphosite 6:	C17orf85	Q53F19	Y303	SNSWKRRYHSRRIQR	71 / 7 AA	71
Phosphosite 7:	GTF3C1	Q12789	Y1246	EKSKRLRYHDEADQS	50 / 8 AA	239
Phosphosite 8:	EPAG	Q14236	Y54	NHSYHLRYHGSSYSR	55 / 9 AA	18
Phosphosite 9:	SFMBT1	Q9UHJ3	Y196	GGRLKLRYEGLESSD	71 / 7 AA	98
Phosphosite 10:	HNK1ST	O43529	Y243	QFEDFVRYLGDPNHR	71 / 7 AA	42
Phosphosite 11:	DNAJB1	P25685	Y31	YRRQALRYHPDKNKE	83 / 6 AA	38
Phosphosite 12:	COG6	Q9Y2V7	Y307	HSHDPLRYVGDMLAW	83 / 6 AA	73
Phosphosite 13:	VWA2	Q5GFL6	Y696	AAYADLRYHQDVLIE	83 / 6 AA	82
Phosphosite 14:	RHCG	Q9UBD6	Y241	SFNSAISYHGDSQHR	57 / 7 AA	53
Phosphosite 15:	ZNF197	O14709	Y50	LHFRQLRYHETSGPQ	44 / 9 AA	119
Phosphosite 16:	ZNF445	P59923	Y63	QLFRQLRYHESSGPL	44 / 9 AA	119
Phosphosite 17:	AEN	Q8WTP8	Y137	ARCSIVSYHGDVLYD	50 / 8 AA	36
Phosphosite 18:	DNAJC10	Q8IXB1	Y216	SGMAPVKYHGDRSKE	66 / 6 AA	91
Phosphosite 19:	ANGPTL2	Q9UKU9	Y400	YKLRLGRYHGNAGDS	66 / 6 AA	57
Phosphosite 20:	RHCG	Q9UBD6	S240	PSFNSAISYHGDSQH	66 / 6 AA	53