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:	MSGN1
Human P-Site:	S55
P-Site Sequence:	SPAPSLESYSSSPCP
UniProt:	A6NI15
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSGN1	A6NI15	S55	SPAPSLESYSSSPCP	100 / 9 AA	21
Phosphosite 1:	MSGN1	A6NI15	Y56	PAPSLESYSSSPCPA	100 / 8 AA	21
Phosphosite 2:	MSGN1	A6NI15	S52	QSLSPAPSLESYSSS	100 / 6 AA	21
Phosphosite 3:	MSGN1	A6NI15	S57	APSLESYSSSPCPAV	100 / 7 AA	21
Phosphosite 4:	MCM9	Q9NXL9	S177	SSCPSLESCDSSKFT	77 / 9 AA	127
Phosphosite 5:	KIAA1377	Q9P2H0	S877	TVIPSLPSYCSSECQ	77 / 9 AA	126
Phosphosite 6:	Basonuclin 1	Q01954	S844	VHSASLESYNSGPLS	66 / 9 AA	111
Phosphosite 7:	ABCB1	P08183	S377	DNKPSIDSYSKSGHK	66 / 9 AA	141
Phosphosite 8:	PCDH18	Q9HCL0	T1022	LLPPSLDTYSECSEV	71 / 7 AA	126
Phosphosite 9:	Basonuclin 1	Q01954	Y845	HSASLESYNSGPLSE	75 / 8 AA	111
Phosphosite 10:	ZFYVE26	Q68DK2	S790	GSNPSLESTSSELST	87 / 8 AA	285
Phosphosite 11:	ECD	O95905	S609	SNILESYSSQAGLAG	100 / 6 AA	73
Phosphosite 12:	GON4	Q3T8J9	S107	SQGITLPSLESFHPL	83 / 6 AA	249
Phosphosite 13:	RBM15B	Q8NDT2	Y566	RRNSLEGYSRSVRSR	75 / 8 AA	97
Phosphosite 14:	ZNF318	Q5VUA4	S399	EPSMQLESFSSSTSS	85 / 7 AA	251
Phosphosite 15:	ZNF318	Q5VUA4	S401	SMQLESFSSSTSSSQ	85 / 7 AA	251
Phosphosite 16:	PCM1	Q15154	S1260	FDEESLESFSSMPDP	85 / 7 AA	228
Phosphosite 17:	CCDC136	Q96JN2	S743	SIKMSLESYGKSYGS	75 / 8 AA	134
Phosphosite 18:	APC	P25054	S982	KRGQMKPSIESYSED	83 / 6 AA	312
Phosphosite 19:	TBX5	Q99593	S406	NTWPSMPSYSSCTVT	66 / 9 AA	58
Phosphosite 20:	FCHO2	Q0JRZ9	S437	LFGPSLDSSSSSSLT	77 / 9 AA	89