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:	FREM3
Human P-Site:	S456
P-Site Sequence:	RPLSSTHSIPISDKD
UniProt:	P0C091
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FREM3	P0C091	S456	RPLSSTHSIPISDKD	100 / 9 AA	238
Phosphosite 1:	FREM3	P0C091	T454	QSRPLSSTHSIPISD	100 / 7 AA	238
Phosphosite 2:	FBXO7	Q9Y3I1	T421	LLPSSTHTIPFYPNP	75 / 8 AA	59
Phosphosite 3:	ALG8	Q9BVK2	S49	NWLAITHSLPISQWY	85 / 7 AA	60
Phosphosite 4:	TACC2	O95359	S2075	TRRKSTDSVPISKST	75 / 8 AA	309
Phosphosite 5:	ZMYM3	Q14202	S259	EVVDSTESIPVSDED	75 / 8 AA	152
Phosphosite 6:	BAT2L1	Q5JSZ5	S1132	SNAGLTQSIPILRRD	83 / 6 AA	166
Phosphosite 7:	GRAMD1A	Q96CP6	T426	QRRVLTYTIPISNPL	71 / 7 AA	81
Phosphosite 8:	FBLN2	P98095	S428	TDPNSVHSIPRSSPE	66 / 9 AA	127
Phosphosite 9:	KCNMA1	Q12791	S1208	KKSSSVHSIPSTANR	85 / 7 AA	138
Phosphosite 10:	GPR64	Q8IZP9	S260	PPFSSSQSIPVVPRA	62 / 8 AA	112
Phosphosite 11:	CIP2A	Q8TCG1	S576	PWQSSNHSFPTSIKC	66 / 9 AA	102
Phosphosite 12:	GAB4	Q2WGN9	T287	NAEFRGSTHRIPWSL	71 / 7 AA	62
Phosphosite 13:	AER61	Q5NDL2	S28	EAPPNTHSIPGEPLY	71 / 7 AA	62
Phosphosite 14:	C17orf63	Q8WU58	T312	NASTRVSTHSVPTPM	83 / 6 AA	60
Phosphosite 15:	SSFA2	P28290	T867	EHTRTLSTHSVPNIS	83 / 6 AA	138
Phosphosite 16:	FREM3	P0C091	S453	GQSRPLSSTHSIPIS	100 / 6 AA	238
Phosphosite 17:	C17orf63	Q8WU58	S314	STRVSTHSVPTPMPS	83 / 6 AA	60
Phosphosite 18:	SSFA2	P28290	S869	TRTLSTHSVPNISGA	83 / 6 AA	138
Phosphosite 19:	Smad2	Q15796	S199	PLDDYTHSIPENTNF	100 / 5 AA	52
Phosphosite 20:	Smad2	Q15796	T197	LPPLDDYTHSIPENT	100 / 5 AA	52