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:	T587
P-Site Sequence:	EDMTARPTGPQVTSS
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	T587	EDMTARPTGPQVTSS	100 / 9 AA	83
Phosphosite 1:	PHC2	Q8IXK0	T41	SGGSGRPTGPQISVY	66 / 9 AA	91
Phosphosite 2:	UNC5B	Q8IZJ1	S432	NFKTARPSNPQLLHP	66 / 9 AA	104
Phosphosite 3:	AFAP1L1	Q8TED9	T574	DEEPERPTGAQVKRH	75 / 8 AA	86
Phosphosite 4:	TNIP1	Q15025	T623	DPPTARPTEPESPKN	75 / 8 AA	72
Phosphosite 5:	IRS1	P35568	T1045	SAASASPTGPQGAAE	75 / 8 AA	132
Phosphosite 6:	ERK5	Q13164	T614	PGPVAQPTGPQPQSA	85 / 7 AA	88
Phosphosite 7:	ANKRD24	Q8TF21	T863	QLATARATGEQQRTA	75 / 8 AA	124
Phosphosite 8:	SPEG	Q15772	S701	GRRARPTSPELESSD	62 / 8 AA	354
Phosphosite 9:	KiSS-1	Q15726	T34	SVGNSRPTGQQLESL	55 / 9 AA	15
Phosphosite 10:	ZBTB37	Q5TC79	S303	AKVARPTSSEVDRFS	62 / 8 AA	56
Phosphosite 11:	SPEG	Q15772	T700	KGRRARPTSPELESS	62 / 8 AA	354
Phosphosite 12:	ZBTB37	Q5TC79	T302	GAKVARPTSSEVDRF	62 / 8 AA	56
Phosphosite 13:	Lmr3	Q96Q04	T885	KGATARETGPRKAGR	75 / 8 AA	156
Phosphosite 14:	C1orf170	Q5SV97	S432	GQASARPSAPQTATG	62 / 8 AA	72
Phosphosite 15:	BAT3	P46379	T508	RVVIARPTPPQARPS	75 / 8 AA	119
Phosphosite 16:	ERN2	Q76MJ5	S771	PLPQPRPSAPQVLAH	71 / 7 AA	102
Phosphosite 17:	TMEM151A	Q8N4L1	S395	SLPPARPSGPRLPFS	62 / 8 AA	51
Phosphosite 18:	ANK3	Q12955	T4081	EKRSSRRTGPQSPCE	62 / 8 AA	480
Phosphosite 19:	LRRK2	Q5S007	S2125	NPQERPTSAQVFDIL	62 / 8 AA	286
Phosphosite 20:	DUSP16	Q9BY84	S477	KLQTARPSDSQSKRL	62 / 8 AA	73