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:	Y401
P-Site Sequence:	ENGGGGEYHCAGNGS
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	Y401	ENGGGGEYHCAGNGS	100 / 9 AA	77
Phosphosite 1:	SNED1	Q8TER0	Y602	CKEAGGEYHCSCPYR	75 / 8 AA	152
Phosphosite 2:	ZFHX3	Q15911	Y3529	GGGGGGSYHCLACES	85 / 7 AA	404
Phosphosite 3:	HMCN1	Q96RW7	Y589	KFNDAGEYHCMVSSE	71 / 7 AA	613
Phosphosite 4:	ZFHX3	Q15911	S3528	GGGGGGGSYHCLACE	85 / 7 AA	404
Phosphosite 5:	TTN	Q8WZ42	Y20078	TLVRSTEYPCAGLVE	83 / 6 AA	3816
Phosphosite 6:	AXIN2	Q9Y2T1	Y549	FCPGGSEYYCYSKCK	71 / 7 AA	94
Phosphosite 7:	Peptidase D	P12955	Y282	FDMGGEYYCFASDIT	83 / 6 AA	54
Phosphosite 8:	SLC30A8	Q8IWU4	Y51	ELESGGMYHCHSGSK	71 / 7 AA	41
Phosphosite 9:	VWA3A	A6NCI4	Y1111	ASFTGGRYHCPVGED	71 / 7 AA	134
Phosphosite 10:	RAD51AP2	Q09MP3	Y446	DLLSKEDYHCAKVIN	50 / 8 AA	134
Phosphosite 11:	ZC3H6	P61129	Y551	PPSMGGAYHSPGFPG	62 / 8 AA	132
Phosphosite 12:	AKAP4	Q5JQC9	Y147	VGDTEGEYHRASSEN	71 / 7 AA	94
Phosphosite 13:	LBR	Q14739	Y589	HREARDEYHCKKKYG	80 / 5 AA	71
Phosphosite 14:	IQUB	Q8NA54	Y265	HKVTGVEYHNAGTQT	75 / 8 AA	93
Phosphosite 15:	HMCN1	Q96RW7	T959	LQDGGEYTCVASNVA	62 / 8 AA	613
Phosphosite 16:	ONECUT1	Q9UBC0	Y68	GGSGGGDYHHHHRAP	83 / 6 AA	51
Phosphosite 17:	HMCN1	Q96RW7	Y958	QLQDGGEYTCVASNV	62 / 8 AA	613
Phosphosite 18:	BEX5	Q5H9J7	Y28	PALGGGEYQEPGGNV	66 / 9 AA	13
Phosphosite 19:	RSPRY1	Q96DX4	Y397	YGIGDDEYSCAYDGC	62 / 8 AA	64
Phosphosite 20:	WDR90	Q96KV7	S1448	VVFSPGESHCATCSE	83 / 6 AA	187