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:	S579
P-Site Sequence:	CDSGFRLSPQGTRCI
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	S579	CDSGFRLSPQGTRCI	100 / 9 AA	173
Phosphosite 1:	C19orf57	Q0VDD7	S476	DLEGFRVSPQASVVL	66 / 9 AA	70
Phosphosite 2:	CYP4X1	Q8N118	S241	SDIIFKLSPQGYRFQ	85 / 7 AA	59
Phosphosite 3:	ABCA13	Q86UQ4	S1865	ILDHFHLSPQGEDSP	85 / 7 AA	576
Phosphosite 4:	PCCA	P05165	S220	TRDGFRLSSQEAASS	66 / 9 AA	77
Phosphosite 5:	IMPAD1	Q9NX62	S9	APMGIRLSPLGVAVF	66 / 9 AA	39
Phosphosite 6:	PLA2G4B	P0C869	S115	RRESFSLSPQGEGRL	75 / 8 AA	114
Phosphosite 7:	RFPL3	O75679	S13	LVTTNRLSPQGNFLP	85 / 7 AA	35
Phosphosite 8:	UMOD	P07911	S101	CPEGFRLSPGLGCTD	100 / 6 AA	70
Phosphosite 9:	TAPBPL	Q9BX59	S180	PTLNLPLSPQGTVRT	75 / 8 AA	50
Phosphosite 10:	EIF4G1	Q04637	S314	TGEPYRLSPEPTPLA	62 / 8 AA	176
Phosphosite 11:	FBLN1	P23142	S433	CSVGFRLSVDGRSCE	75 / 8 AA	77
Phosphosite 12:	RHBDD1	Q8TEB9	S300	PPYGFHLSPEEMRRQ	71 / 7 AA	36
Phosphosite 13:	HELT	A6NFD8	S14	ERKVSRLSPNGTCAL	85 / 7 AA	36
Phosphosite 14:	TGFB1	P01137	S220	EIEGFRLSAHCSCDS	71 / 7 AA	44
Phosphosite 15:	SYN3	O14994	S462	SPSQQRLSPQGQQPL	100 / 6 AA	63
Phosphosite 16:	ABCA6	Q8N139	S1235	KDPVFRISPQSRDAK	71 / 7 AA	184
Phosphosite 17:	NACAD	O15069	S254	FPSGWGLSPQGSMVD	66 / 9 AA	161
Phosphosite 18:	CPAMD8	Q8IZJ3	T633	LRSGFRLTPAQVFQE	83 / 6 AA	207
Phosphosite 19:	PAF	Q15004	S72	IGEFFRLSPKDSEKE	62 / 8 AA	12
Phosphosite 20:	PCCA	P05165	S221	RDGFRLSSQEAASSF	62 / 8 AA	77