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:	LTBP4
Human P-Site:	S609
P-Site Sequence:	RCENSPGSFRCVCGP
UniProt:	Q8N2S1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LTBP4	Q8N2S1	S609	RCENSPGSFRCVCGP	100 / 9 AA	173
Phosphosite 1:	FBLN1	P23142	S379	RCVNSPGSFRCECKT	100 / 8 AA	77
Phosphosite 2:	LTBP2	Q14767	Y1283	CENSPGSYRCVLGCQ	87 / 8 AA	195
Phosphosite 3:	LTBP4	Q8N2S1	Y985	CENSPGSYRCVRDCD	87 / 8 AA	173
Phosphosite 4:	FBN3	Q75N90	S1991	TCTNSPGSFQCLCPP	77 / 9 AA	300
Phosphosite 5:	LTBP3	Q9NS15	Y377	CLNNPGSYRCVCPPG	75 / 8 AA	139
Phosphosite 6:	FBN1	P35555	S827	VCKNSPGSFICECSS	87 / 8 AA	312
Phosphosite 7:	LTBP1	Q14766	Y1020	CVNSPGSYQCVPCTE	75 / 8 AA	173
Phosphosite 8:	FBLN7	Q53RD9	S293	TCINTGGSFQCVSPE	66 / 9 AA	47
Phosphosite 9:	LTBP2	Q14767	S991	RCVNSPGSYTCLACE	66 / 9 AA	195
Phosphosite 10:	SHROOM4	Q9ULL8	S7	_MENRPGSFQYVPVQ	66 / 9 AA	166
Phosphosite 11:	FBLN1	P23142	S239	SCINTVGSFRCQRDS	75 / 8 AA	77
Phosphosite 12:	FBLN1	P23142	S285	ICQNTLGSFRCRPKL	75 / 8 AA	77
Phosphosite 13:	FBN2	P35556	S1390	SCLNIPGSFKCSCRE	75 / 8 AA	315
Phosphosite 14:	SEC24B	O95487	S559	KLNCSPDSFRCTLTN	75 / 8 AA	137
Phosphosite 15:	LPHN1	O94910	S1223	PVFNSPGSYREPKHP	85 / 7 AA	163
Phosphosite 16:	NDE1	Q9NXR1	S231	SSLNTPGSFRRGLDD	85 / 7 AA	39
Phosphosite 17:	HMCN1	Q96RW7	Y5296	CENTRGSYRCVCPRG	62 / 8 AA	613
Phosphosite 18:	DCAMKL2	Q8N568	S347	SSPTSPGSFRGLKQI	85 / 7 AA	84
Phosphosite 19:	ZNF784	Q8NCA9	S64	PEPPEPGSFHCALCP	71 / 7 AA	34
Phosphosite 20:	FBN3	Q75N90	Y705	CENLRGSYRCVCNLG	71 / 7 AA	300