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:	FBN3
Human P-Site:	S1120
P-Site Sequence:	DIDECSLSDGLCPHG
UniProt:	Q75N90
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FBN3	Q75N90	S1120	DIDECSLSDGLCPHG	100 / 9 AA	300
Phosphosite 1:	FBN2	P35556	S1207	DINECSLSDNLCRNG	88 / 9 AA	315
Phosphosite 2:	FBN3	Q75N90	S1118	CEDIDECSLSDGLCP	100 / 7 AA	300
Phosphosite 3:	AGBL2	Q5U5Z8	S725	SGSDSSLSDGLPVHL	66 / 9 AA	104
Phosphosite 4:	LTBP4	Q8N2S1	S678	DVDECTQSPGLCGRG	66 / 9 AA	173
Phosphosite 5:	C1orf106	Q3KP66	S269	ASDDSSLSDGLLLEE	75 / 8 AA	73
Phosphosite 6:	C5orf22	Q49AR2	S136	STDHYFLSDGLYVPE	62 / 8 AA	50
Phosphosite 7:	NID2	Q14112	T1301	GTKKLECTLPDGTGR	71 / 7 AA	151
Phosphosite 8:	LYST	Q99698	S303	FGDCCSLSDNLESRV	85 / 7 AA	429
Phosphosite 9:	B4GALT1	P15291	S368	HTKETMLSDGLNSLT	75 / 8 AA	44
Phosphosite 10:	CNNM1	Q9NRU3	S774	NSLPCSRSDGLRSPS	85 / 7 AA	97
Phosphosite 11:	MTX2	O75431	S100	KAKGHSLSDGLEEVQ	85 / 7 AA	30
Phosphosite 12:	JMJD1B	Q7LBC6	S566	QSLESLSSGLCKGRS	85 / 7 AA	192
Phosphosite 13:	ADAMTS20	P59510	S1056	QLNVDHLSDGFCNSS	83 / 6 AA	215
Phosphosite 14:	ROBO4	Q8WZ75	S621	LSSPCSSSDSLCSRR	75 / 8 AA	107
Phosphosite 15:	FLNC	Q14315	S65	TDLQRDLSDGLRLIA	55 / 9 AA	291
Phosphosite 16:	THAP9	Q9H5L6	S702	DWSHCSLSEALLDLS	71 / 7 AA	103
Phosphosite 17:	ZNF256	Q9Y2P7	S255	FSTSCSLSDHLRVHT	85 / 7 AA	72
Phosphosite 18:	PUS7	Q96PZ0	S39	KQKLSECSLTKGQDG	71 / 7 AA	75
Phosphosite 19:	FIG4	Q92562	S807	ELYGINLSDGLSEED	62 / 8 AA	104
Phosphosite 20:	PUS7	Q96PZ0	T41	KLSECSLTKGQDGLQ	71 / 7 AA	75