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:	S419
P-Site Sequence:	KMQTRAGSRESEQGV
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	S419	KMQTRAGSRESEQGV	100 / 9 AA	80
Phosphosite 1:	SYNPO2L	Q9H987	S366	MELARAGSRASEGQG	77 / 9 AA	102
Phosphosite 2:	RIMS3	Q9UJD0	S104	SRVTRQGSRESTDGS	87 / 8 AA	33
Phosphosite 3:	RasGRF1	Q13972	T615	IKRTREGTREAEMSR	66 / 9 AA	145
Phosphosite 4:	SHANK1	Q9Y566	S982	PPDTRVGSREKSLYH	85 / 7 AA	225
Phosphosite 5:	MYST4	Q8WYB5	S1032	ILSTRANSRQSPAKV	75 / 8 AA	231
Phosphosite 6:	PKAR1A	P10644	S77	KAGTRTDSREDEISP	66 / 9 AA	43
Phosphosite 7:	DISC1	Q9NRI5	S24	GVSHRAGSRDCLPPA	71 / 7 AA	94
Phosphosite 8:	AIDA-1b	Q7Z6G8	S697	TRSTRSGSRNGDQWV	55 / 9 AA	138
Phosphosite 9:	MACF1	Q9UPN3	S5364	RAGSRAGSRASSRRG	75 / 8 AA	620
Phosphosite 10:	MACF1	Q96PK2	S5872	RAGSRAGSRASSRRG	75 / 8 AA	670
Phosphosite 11:	MAP1B	P46821	S541	KLKQRADSRESLKPA	85 / 7 AA	271
Phosphosite 12:	YLPM1	P49750	S935	GPLRRAGSRERIPPR	100 / 6 AA	220
Phosphosite 13:	C1R	P00736	S422	TRAGSRESEQGVYTC	100 / 6 AA	80
Phosphosite 14:	Vax2	Q9UIW0	S57	SASSPAGSRESGADS	75 / 8 AA	31
Phosphosite 15:	SNTB2	Q13425	S408	TFATRTGSRQGIEMH	71 / 7 AA	58
Phosphosite 16:	RBM15	Q96T37	S109	KSSSRGGSREYDTGG	55 / 9 AA	107
Phosphosite 17:	GPR179	Q6PRD1	S1173	QVCQREGSREQEDRG	75 / 8 AA	257
Phosphosite 18:	YLPM1	P49750	S946	IPPRRAGSRERGPPR	100 / 6 AA	220
Phosphosite 19:	RIMS2	Q9UQ26	S1205	NWMTRQASRESTDGS	75 / 8 AA	160
Phosphosite 20:	CTDP1	Q9Y5B0	S335	DMNAPPGSRESQTRK	55 / 9 AA	104