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:	S50
P-Site Sequence:	GRVRRRGSPGILQGP
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	S50	GRVRRRGSPGILQGP	100 / 9 AA	300
Phosphosite 1:	CD276	Q5ZPR3	S7	_MLRRRGSPGMGVHV	87 / 8 AA	57
Phosphosite 2:	MYLK2	Q9H1R3	S143	QAAARRGSPAFLHSP	75 / 8 AA	65
Phosphosite 3:	UBE1L	P41226	S188	IQHISQGSPGILTLR	75 / 8 AA	112
Phosphosite 4:	C1orf170	Q5SV97	S539	QRSRRRGSPEPLPRA	77 / 9 AA	72
Phosphosite 5:	MYLK3	Q32MK0	S152	RVPWRRGSPGDSPEE	85 / 7 AA	88
Phosphosite 6:	CYFIP2	Q96F07	S993	LPRHEYGSPGILEFF	100 / 6 AA	148
Phosphosite 7:	CYFIP1	Q7L576	S969	LPRHEYGSPGILEFF	100 / 6 AA	145
Phosphosite 8:	COL4A3	Q01955	S917	GTPGQRGSPGIPGVK	85 / 7 AA	162
Phosphosite 9:	TIAF1	O95411	S37	KNEVRRGSPVLLGWV	75 / 8 AA	12
Phosphosite 10:	WNT10A	Q9GZT5	S332	PGPRRRASPADLVYF	66 / 9 AA	46
Phosphosite 11:	SRRM3	A6NNA2	S567	IRKRRRDSPSFMEPR	55 / 9 AA	65
Phosphosite 12:	COL4A5	P29400	S864	GPPGERGSPGIPGAP	100 / 6 AA	161
Phosphosite 13:	FRS3	O43559	S396	PLTRRRGSPRVFNFD	66 / 9 AA	54
Phosphosite 14:	ZMYM3	Q14202	S172	IATARRGSPGQEEEL	100 / 6 AA	152
Phosphosite 15:	KIAA1853	A7MD48	S500	MRKRRRDSPSHLEAR	66 / 9 AA	69
Phosphosite 16:	TBL3	Q12788	S150	GTHHFRGSPGVVHLV	71 / 7 AA	89
Phosphosite 17:	CREM	Q03060	S68	GSGTRRGSPAVTLVQ	71 / 7 AA	37
Phosphosite 18:	C9orf75	Q4KMQ1	S151	AAPRRRGSPERARPP	100 / 6 AA	76
Phosphosite 19:	ITPRIPL2	Q3MIP1	S139	RAGRARGSPGLIPGG	66 / 9 AA	58
Phosphosite 20:	SPEM1	Q8N4L4	S117	HRHRRRGSPTRCAHC	100 / 6 AA	35