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:	PCSK4
Human P-Site:	Y657
P-Site Sequence:	SSCHASCYTCRGGSP
UniProt:	Q6UW60
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK4	Q6UW60	Y657	SSCHASCYTCRGGSP	100 / 9 AA	83
Phosphosite 1:	PCSK4	Q6UW60	T658	SCHASCYTCRGGSPR	100 / 8 AA	83
Phosphosite 2:	SLC5A4	Q9NY91	T257	TISASCYTPRADSFH	75 / 8 AA	72
Phosphosite 3:	PDLIM2	Q96JY6	Y311	RYRHPGCYTCADCGL	71 / 7 AA	37
Phosphosite 4:	SLC5A4	Q9NY91	Y256	LTISASCYTPRADSF	75 / 8 AA	72
Phosphosite 5:	OBSCN	Q5VST9	Y4969	DRADAGCYTCQVSNK	62 / 8 AA	868
Phosphosite 6:	KIR3DP1	A8MWS1	Y93	TPAHAGTYRCRGSHP	66 / 9 AA	36
Phosphosite 7:	CRELD1	Q96HD1	T48	PQPHPCHTCRGLVDS	71 / 7 AA	45
Phosphosite 8:	ZNF425	Q6IV72	Y193	GPRCYSCYVCRKVFQ	83 / 6 AA	88
Phosphosite 9:	KIRREL	Q96J84	Y369	TQADAGTYTCRAIVP	55 / 9 AA	84
Phosphosite 10:	SLURP1	P55000	Y26	CGEALKCYTCKEPMT	66 / 6 AA	11
Phosphosite 11:	HCN3	Q9P1Z3	T418	REEIINFTCRGLVAH	80 / 5 AA	86
Phosphosite 12:	ATP11C	Q8NB49	Y689	ETAKSTCYACRLFQT	57 / 7 AA	129
Phosphosite 13:	GPIHBP1	Q8IV16	Y66	SRVLLRCYTCKSLPR	66 / 6 AA	20
Phosphosite 14:	GPIHBP1	Q8IV16	T67	RVLLRCYTCKSLPRD	66 / 6 AA	20
Phosphosite 15:	PHF20L1	A8MW92	Y111	IPEQYICYICRDPPG	66 / 6 AA	62
Phosphosite 16:	C16orf84	Q2VPK5	Y464	CIEEQLCYSCRVNMK	80 / 5 AA	56
Phosphosite 17:	KIRREL	Q96J84	T370	QADAGTYTCRAIVPR	62 / 8 AA	84
Phosphosite 18:	TMEM71	Q6P5X7	T60	PLTGSHYTCRRSPRL	71 / 7 AA	33
Phosphosite 19:	TBK1	Q9UHD2	Y424	AITGVVCYACRIAST	80 / 5 AA	84
Phosphosite 20:	TMEM71	Q6P5X7	Y59	DPLTGSHYTCRRSPR	71 / 7 AA	33