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:	PCSK1
Human P-Site:	Y729
P-Site Sequence:	NDYVDVFYNTKPYKH
UniProt:	P29120
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK1	P29120	Y729	NDYVDVFYNTKPYKH	100 / 9 AA	84
Phosphosite 1:	C12orf65	Q9H3J6	Y120	QEKVDVFYNGENSPV	100 / 6 AA	19
Phosphosite 2:	FUCA2	Q9BTY2	Y386	TVTPDVWYTSKPKEK	62 / 8 AA	54
Phosphosite 3:	SELO	Q9BVL4	Y232	TVVRDVFYDGNPKYE	62 / 8 AA	73
Phosphosite 4:	C12orf50	Q8NA57	Y28	VKISCIFYHSKPRNI	57 / 7 AA	47
Phosphosite 5:	SLC27A5	Q9Y2P5	Y530	VRQSGDVYYNTGDVL	83 / 6 AA	75
Phosphosite 6:	C3orf23	Q8N3R3	Y349	YSLLDVFYNRLLKSR	83 / 6 AA	58
Phosphosite 7:	SLC27A5	Q9Y2P5	Y531	RQSGDVYYNTGDVLA	83 / 6 AA	75
Phosphosite 8:	DHX16	O60231	Y583	RFPVDIFYTKAPEAD	55 / 9 AA	119
Phosphosite 9:	ABCA2	Q9BZC7	Y1731	RRAAQVFYNNKGYHS	62 / 8 AA	270
Phosphosite 10:	DHX35	Q9H5Z1	Y249	TFPVDIFYLQSPVPD	55 / 9 AA	79
Phosphosite 11:	GDPD4	Q6W3E5	Y293	KPELRPFYNMKPLSE	83 / 6 AA	72
Phosphosite 12:	EIF4A1	P60842	Y391	LRDIETFYNTSIEEM	57 / 7 AA	46
Phosphosite 13:	EIF4A2	Q14240	T390	RILRDIETFYNTTVE	57 / 7 AA	46
Phosphosite 14:	EIF4A1	P60842	T389	RTLRDIETFYNTSIE	57 / 7 AA	46
Phosphosite 15:	KIAA0586	Q9BVV6	Y685	IRTQTDFYATKPKKM	83 / 6 AA	169
Phosphosite 16:	LKB1	Q15831	Y118	IQLVDVLYNEEKQKM	83 / 6 AA	49
Phosphosite 17:	EIF4A2	Q14240	Y392	LRDIETFYNTTVEEM	57 / 7 AA	46
Phosphosite 18:	ELMOD1	Q8N336	T44	LQRICYNTKPGASRT	71 / 7 AA	39
Phosphosite 19:	MUC5B	Q9HC84	Y1276	YSYQDVIYNTTDGLG	83 / 6 AA	590
Phosphosite 20:	ELMOD1	Q8N336	Y42	CELQRICYNTKPGAS	71 / 7 AA	39