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:	S336
P-Site Sequence:	EGRVGATSFYSTCQS
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	S336	EGRVGATSFYSTCQS	100 / 9 AA	77
Phosphosite 1:	C1s	P09871	Y338	RVGATSFYSTCQSNG	100 / 7 AA	77
Phosphosite 2:	NCBP2	P52298	S48	TLYVGNLSFYTTEEQ	66 / 9 AA	18
Phosphosite 3:	ALKBH8	Q96BT7	S586	PVHVNRTSFYSQDVL	75 / 8 AA	75
Phosphosite 4:	Pyrin	O15553	S730	DYRVGSISFYNVTAR	55 / 9 AA	86
Phosphosite 5:	C1s	P09871	S339	VGATSFYSTCQSNGK	100 / 6 AA	77
Phosphosite 6:	KRTHA7	O76014	S6	__MTSFYSTSSCPLG	100 / 6 AA	50
Phosphosite 7:	Putative UPF0607 protein FLJ37424	Q8N9G6	S156	KAQVHAVSFYSKGHG	66 / 9 AA	37
Phosphosite 8:	Putative UPF0607 protein LOC392364	Q5PR19	S193	KAQVHAVSFYSKGHG	66 / 9 AA	25
Phosphosite 9:	Putative UPF0607 protein ENSP00000383144	A8MX80	S156	KAQVHAVSFYSKGHG	66 / 9 AA	38
Phosphosite 10:	Putative UPF0607 protein ENSP00000382826	A8MV72	S126	KAQVHAVSFYSKGHG	66 / 9 AA	34
Phosphosite 11:	Putative UPF0607 protein ENSP00000383783	A8MUI8	S156	KAQVHAVSFYSKDHE	66 / 9 AA	38
Phosphosite 12:	Putative UPF0607 protein ENSP00000381514	A8MUA0	S156	KAQVHAVSFYSKGHG	66 / 9 AA	38
Phosphosite 13:	Putative UPF0607 protein ENSP00000381418	A8MU76	S156	KAQVHAVSFYSKGHG	66 / 9 AA	38
Phosphosite 14:	Putative UPF0607 protein ENSP00000332738	A6NL46	S155	KAQVHAVSFYSKGHG	66 / 9 AA	38
Phosphosite 15:	USP29	Q9HBJ7	S133	LKEIDKTSFYSICNK	55 / 9 AA	104
Phosphosite 16:	HOXA6	P31267	S77	ASYEYGASCFYSDKD	71 / 7 AA	26
Phosphosite 17:	Smc5	Q8IY18	S624	EKYVVKTSFYSNKVI	75 / 8 AA	129
Phosphosite 18:	MUC6	Q6W4X9	S1425	TGPVTATSFHATTTY	66 / 9 AA	252
Phosphosite 19:	RORC	P51449	S216	GKAEGRESFYSTGSQ	75 / 8 AA	58
Phosphosite 20:	PHKB	Q93100	S1053	EKQDDMTSFYNTPPL	62 / 8 AA	125