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:	S750
P-Site Sequence:	SPGSYSCSCPPGFHF
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	S750	SPGSYSCSCPPGFHF	100 / 9 AA	300
Phosphosite 1:	FBN2	P35556	T836	TPGSYSCTCPPGYVF	88 / 9 AA	315
Phosphosite 2:	NID1	P14543	S788	GGSSYTCSCLPGFSG	77 / 9 AA	136
Phosphosite 3:	FBN1	P35555	S1222	SEGSYECSCQPGFAL	77 / 9 AA	312
Phosphosite 4:	TTC39A	Q5SRH9	S163	HDPSHACSCPPGPGR	77 / 9 AA	70
Phosphosite 5:	FBN2	P35556	S2516	TEGSYQCSCPRGYVL	77 / 9 AA	315
Phosphosite 6:	LTBP4	Q8N2S1	S861	TEGSFRCSCAPGYRA	66 / 9 AA	173
Phosphosite 7:	BMP1	P13497	S573	TLGSYKCSCDPGYEL	77 / 9 AA	111
Phosphosite 8:	FBN3	Q75N90	S748	QNSPGSYSCSCPPGF	100 / 7 AA	300
Phosphosite 9:	SCUBE3	Q8IX30	T382	TPGSYQCTCPAGQGR	66 / 9 AA	109
Phosphosite 10:	LTBP1	Q14766	T1187	TAGSYDCTCPDGFQL	66 / 9 AA	173
Phosphosite 11:	FBLN2	P98095	S99	DFGSTECSCPPGGGK	77 / 9 AA	127
Phosphosite 12:	SLIT3	O75094	S983	HKDGFSCSCPLGFEG	66 / 9 AA	168
Phosphosite 13:	FBLN7	Q53RD9	T254	TPGSYRCTCPGGYRT	66 / 9 AA	47
Phosphosite 14:	VCAN	P13611	T3114	TETSYVCTCVPGYSG	66 / 9 AA	373
Phosphosite 15:	FBN2	P35556	S834	RNTPGSYSCTCPPGY	85 / 7 AA	315
Phosphosite 16:	SNED1	Q8TER0	S298	GNPSYTCSCLSGFTG	66 / 9 AA	152
Phosphosite 17:	EFEMP2	O95967	T150	LPGSYQCTCPDGYRK	66 / 9 AA	49
Phosphosite 18:	VWCE	Q96DN2	S204	SIGSYKCSCRTGFHL	66 / 9 AA	100
Phosphosite 19:	HSPG2	P98160	S1127	ALEVEQCSCPPGYRG	100 / 6 AA	469
Phosphosite 20:	FBN3	Q75N90	S1180	TEGSYRCSCGQGYSL	66 / 9 AA	300