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:	C1R
Human P-Site:	S422
P-Site Sequence:	TRAGSRESEQGVYTC
UniProt:	P00736
Intern. Prot. ID:	IPI00296165

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C1R	P00736	S422	TRAGSRESEQGVYTC	100 / 9 AA	80
Phosphosite 1:	LAX1	Q8IWV1	S386	AKLGGRDSEQGPGTQ	75 / 8 AA	44
Phosphosite 2:	RP1L1	Q8IWN7	T2441	EAPLGSRTPEQGASE	75 / 8 AA	261
Phosphosite 3:	SFI1	A8K8P3	S595	AFCLWRESAQGLRTE	62 / 8 AA	148
Phosphosite 4:	APOL6	Q9BWW8	S9	DNQAERESEAGVGLQ	85 / 7 AA	38
Phosphosite 5:	PLD1	Q13393	S613	LFHPSSESEQGLTRP	75 / 8 AA	124
Phosphosite 6:	BFAR	Q9NZS9	S169	YHWSSRESEHDLLVH	55 / 9 AA	53
Phosphosite 7:	DDR1	Q08345	S892	LRCWSRESEQRPPFS	100 / 6 AA	101
Phosphosite 8:	SLC46A1	Q96NT5	T386	LSKLVRETEQGALFS	83 / 6 AA	50
Phosphosite 9:	C1R	P00736	S419	KMQTRAGSRESEQGV	100 / 6 AA	80
Phosphosite 10:	EML6	Q6ZMW3	T277	TKIDLRETEQGYKGL	83 / 6 AA	217
Phosphosite 11:	KIAA1107	Q9UPP5	S1109	YSRFSRESEDNILEC	62 / 8 AA	156
Phosphosite 12:	C2orf73	Q8N5S3	S201	LNTPGSRSSEQSKKT	75 / 8 AA	32
Phosphosite 13:	C2orf73	Q8N5S3	S202	NTPGSRSSEQSKKTE	75 / 8 AA	32
Phosphosite 14:	MID1	O15344	S473	INQAGSRSSEPGKLK	75 / 8 AA	75
Phosphosite 15:	TTC35	Q15006	S30	REENSRNSEQIVEVG	66 / 9 AA	35
Phosphosite 16:	MID1	O15344	S474	NQAGSRSSEPGKLKT	75 / 8 AA	75
Phosphosite 17:	SAMD14	Q8IZD0	S223	LSMGSRESVEGSGRS	75 / 8 AA	45
Phosphosite 18:	SDR42E1	Q8WUS8	S364	RSSGSRDSECFVWDG	83 / 6 AA	44
Phosphosite 19:	RIMS3	Q9UJD0	S107	TRQGSRESTDGSTNS	75 / 8 AA	33
Phosphosite 20:	ARHGEF2	Q92974	S842	LEARLRESEQARALL	83 / 6 AA	112