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:	S442
P-Site Sequence:	KQRIIGGSDADIKNF
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	S442	KQRIIGGSDADIKNF	100 / 9 AA	77
Phosphosite 1:	F2	P00734	S368	DGRIVEGSDAEIGMS	66 / 9 AA	70
Phosphosite 2:	SON	P18583	S1651	STSPSGGSEADIEGP	85 / 7 AA	264
Phosphosite 3:	KLK5	Q9Y337	S71	SSRIINGSDCDMHTQ	66 / 9 AA	32
Phosphosite 4:	KLHL36	Q8N4N3	S501	SIYSIGGSDDNIESM	75 / 8 AA	70
Phosphosite 5:	NBN	O60934	S706	LPHIIGGSDLIAHHA	100 / 6 AA	85
Phosphosite 6:	FAT4	Q6V0I7	S4631	NASSIAPSDADIIQH	75 / 8 AA	351
Phosphosite 7:	NKX6-2	Q9C056	S230	EKLKVGGSDAEDDDE	71 / 7 AA	29
Phosphosite 8:	TRIM33	Q9UPN9	S169	SVPIPGGSNGDIQQV	66 / 9 AA	123
Phosphosite 9:	ARHGEF19	Q8IW93	T87	LSPGGSDTEITSGGM	71 / 7 AA	89
Phosphosite 10:	ARHGEF19	Q8IW93	S85	WPLSPGGSDTEITSG	71 / 7 AA	89
Phosphosite 11:	THOC4	Q86V81	S118	SNLDFGVSDADIQEL	75 / 8 AA	27
Phosphosite 12:	MSH6	P52701	S261	SESDIGGSDVEFKPD	62 / 8 AA	153
Phosphosite 13:	WDR24	Q96S15	S730	DSPHVSGSEADVASL	50 / 8 AA	102
Phosphosite 14:	KLHL22	Q53GT1	S501	KLYVIGGSNNDAGYR	62 / 8 AA	72
Phosphosite 15:	IVNS1ABP	Q9Y6Y0	S471	KLYIVGGSDPYGQKG	71 / 7 AA	72
Phosphosite 16:	CDC26	Q8NHZ8	S42	DVEVVGGSDGEGAIG	50 / 8 AA	10
Phosphosite 17:	FAT	Q14517	T3050	LIMQISATDADIRSN	62 / 8 AA	506
Phosphosite 18:	SCRIB	Q14160	S1022	GLSIVGGSDHSSHPF	83 / 6 AA	175
Phosphosite 19:	DPYSL2	Q16555	S405	KGRIAVGSDADLVIW	66 / 9 AA	62
Phosphosite 20:	UBA1	P22314	S46	NGMAKNGSEADIDEG	83 / 6 AA	118