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:	S120
P-Site Sequence:	FMSITFRSDFSNEER
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	S120	FMSITFRSDFSNEER	100 / 9 AA	79
Phosphosite 1:	MASP2	O00187	S119	SLDITFRSDYSNEKP	88 / 9 AA	76
Phosphosite 2:	C1s	P09871	S112	KLQVIFKSDFSNEER	66 / 9 AA	77
Phosphosite 3:	MASP2	O00187	Y121	DITFRSDYSNEKPFT	85 / 7 AA	76
Phosphosite 4:	MASP2	O00187	T116	LGSSLDITFRSDYSN	100 / 6 AA	76
Phosphosite 5:	MASP1	P48740	T117	PGSFMSITFRSDFSN	100 / 6 AA	79
Phosphosite 6:	SEZ6L2	Q6UXD5	S891	YSPITVESDFSNPLY	77 / 9 AA	98
Phosphosite 7:	SEC16A	O15027	S1232	FAYGTYRSNFSSGPG	62 / 8 AA	234
Phosphosite 8:	SORCS2	Q96PQ0	S632	FGHISFRSDWELVKV	71 / 7 AA	128
Phosphosite 9:	BRWD2	Q9BZH6	S186	SEGIVFISDFSPSKP	75 / 8 AA	137
Phosphosite 10:	UBE2E3	Q969T4	S117	FFLDITFSSDYPFKP	62 / 8 AA	23
Phosphosite 11:	C16orf68	Q9BUU2	S17	MDEVTFRSDTVLSDV	83 / 6 AA	44
Phosphosite 12:	MASP1	P48740	S123	ITFRSDFSNEERFTG	100 / 6 AA	79
Phosphosite 13:	XK	P51811	S134	GKLITHRSAFSRASV	75 / 8 AA	51
Phosphosite 14:	MED12	Q93074	S474	SFERSDFSNSLDSLC	100 / 6 AA	243
Phosphosite 15:	HSPG2	P98160	T3691	RKFEIKITFRPDSAD	83 / 6 AA	469
Phosphosite 16:	MED12	Q93074	S471	DSHSFERSDFSNSLD	100 / 6 AA	243
Phosphosite 17:	EGFLAM	Q63HQ2	T640	SFMEFEITFRPDSGD	83 / 6 AA	111
Phosphosite 18:	UBE2E3	Q969T4	S118	FLDITFSSDYPFKPP	62 / 8 AA	23
Phosphosite 19:	MSRB3	Q8IXL7	T114	NSEAITFTDDFSYGM	75 / 8 AA	20
Phosphosite 20:	PDGFD	Q9GZP0	T150	RTNQIKITFKSDDYF	83 / 6 AA	43