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:	MASP1
Human P-Site:	S123
P-Site Sequence:	ITFRSDFSNEERFTG
UniProt:	P48740
Intern. Prot. ID:	IPI00299307

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MASP1	P48740	S123	ITFRSDFSNEERFTG	100 / 9 AA	79
Phosphosite 1:	C1s	P09871	S115	VIFKSDFSNEERFTG	88 / 9 AA	77
Phosphosite 2:	C1R	P00736	S121	LTFHTDFSNEENGTI	75 / 8 AA	80
Phosphosite 3:	DHRS11	Q6UWP2	S72	IPYRCDLSNEEDILS	75 / 8 AA	28
Phosphosite 4:	MASP2	O00187	Y121	DITFRSDYSNEKPFT	85 / 7 AA	76
Phosphosite 5:	ARHGEF3	Q9NR81	S405	GSLRGAFSNNERIKN	66 / 9 AA	60
Phosphosite 6:	PPA1	Q15181	S5	___MSGFSTEERAAP	66 / 9 AA	33
Phosphosite 7:	PPA1	Q15181	T6	__MSGFSTEERAAPF	75 / 8 AA	33
Phosphosite 8:	SCN11A	Q9UI33	S815	ALLLNSFSNEERNGN	100 / 6 AA	205
Phosphosite 9:	PPARGC1A	Q9UBK2	S490	ELRDSDFSNEQFSKL	85 / 7 AA	91
Phosphosite 10:	ZNF41	P51814	S79	EDVTVDFSKEEWQHL	71 / 7 AA	94
Phosphosite 11:	AlphaK3	Q96QP1	S563	ETEPSDYSNDEGAVF	62 / 8 AA	139
Phosphosite 12:	FRA10AC1	Q70Z53	S12	GGYDSDFSDDEHCGE	62 / 8 AA	38
Phosphosite 13:	ACYP2	P14621	S82	RIDRTNFSNEKTISK	71 / 7 AA	11
Phosphosite 14:	MASP1	P48740	S120	FMSITFRSDFSNEER	100 / 6 AA	79
Phosphosite 15:	MED12	Q93074	S474	SFERSDFSNSLDSLC	100 / 6 AA	243
Phosphosite 16:	AlphaK3	Q96QP1	Y562	TETEPSDYSNDEGAV	62 / 8 AA	139
Phosphosite 17:	MED12	Q93074	S471	DSHSFERSDFSNSLD	100 / 6 AA	243
Phosphosite 18:	CNTN2	Q02246	S136	FGFLQEFSKEERDPV	71 / 7 AA	113
Phosphosite 19:	RBM19	Q9Y4C8	S341	GYIFVDFSNEEEVKQ	100 / 6 AA	107
Phosphosite 20:	14-3-3 zeta	P63104	S37	TEQGAELSNEERNLL	62 / 8 AA	28