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:	T77
P-Site Sequence:	VQIISGDTEEGRLCG
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	T77	VQIISGDTEEGRLCG	100 / 9 AA	77
Phosphosite 1:	DHX38	Q92620	T308	EEGISFDTEEERQQW	77 / 9 AA	141
Phosphosite 2:	AHI1	Q8N157	T258	TLTISGDTVEGEQKK	87 / 8 AA	137
Phosphosite 3:	DDX50	Q9BQ39	T74	KEKLNGDTEEGFNRL	75 / 8 AA	83
Phosphosite 4:	FMO6P	O60774	T47	LWKFSDHTEEGRASI	66 / 9 AA	61
Phosphosite 5:	PPP1R12B	O60237	T71	AACSSGDTDEVRKLL	75 / 8 AA	110
Phosphosite 6:	ZNF507	Q8TCN5	T740	EPRISSDTADGKCVQ	55 / 9 AA	106
Phosphosite 7:	ECM1	Q16610	T514	VALVSGDTENAKGQG	55 / 9 AA	61
Phosphosite 8:	RNF43	Q68DV7	T751	PSEWSSDTAEGRPCP	75 / 8 AA	86
Phosphosite 9:	BBX	Q8WY36	T568	SKNISGETPEGIKAE	75 / 8 AA	105
Phosphosite 10:	MTR	Q99707	T691	EKHIIEDTEEARLNQ	66 / 9 AA	141
Phosphosite 11:	SH2D7	A6NKC9	T113	RYIISGDTQSHSTLA	83 / 6 AA	50
Phosphosite 12:	SH2D7	A6NKC9	S110	RNRRYIISGDTQSHS	83 / 6 AA	50
Phosphosite 13:	ATP2A3	Q93084	T645	RLGIFGDTEDVAGKA	71 / 7 AA	114
Phosphosite 14:	SND1	Q7KZF4	S508	IHRVADISGDTQKAK	83 / 6 AA	102
Phosphosite 15:	C17orf69	Q96LR1	S124	GRAASGDSQEGMRRG	62 / 8 AA	17
Phosphosite 16:	HIPK3	Q9H422	S874	VSVITISSDTDEEET	71 / 7 AA	134
Phosphosite 17:	SHANK2	Q9UPX8	T481	RIFLSGITEEERQFL	66 / 9 AA	159
Phosphosite 18:	Tiam1	Q13009	T129	SVQSMPDTEESRLYG	83 / 6 AA	178
Phosphosite 19:	PKN3	Q6P5Z2	T763	ECPFPGDTEEEVFDC	71 / 7 AA	99
Phosphosite 20:	MYCBP2	O75592	T3470	RRVNSGDTEVGSSLL	75 / 8 AA	510