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:	S679
P-Site Sequence:	QSAFSKNSPPKQSPK
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	S679	QSAFSKNSPPKQSPK	100 / 9 AA	84
Phosphosite 1:	HUNK	P57058	S629	FAHEDKNSPPKEEGL	85 / 7 AA	80
Phosphosite 2:	NHERF	O14745	S302	EELNSQDSPPKQDST	75 / 8 AA	39
Phosphosite 3:	PCSK1	P29120	S676	RLLQSAFSKNSPPKQ	100 / 6 AA	84
Phosphosite 4:	LGR6	Q9HBX8	S464	SQAFSKDSFPKLRIL	66 / 9 AA	104
Phosphosite 5:	AGGF1	Q8N302	S329	IGIHHKNSPPKVTVP	100 / 6 AA	81
Phosphosite 6:	PARP14	Q460N5	S1330	FLGFSKQSPQKKNHL	75 / 8 AA	194
Phosphosite 7:	DRP2	Q13474	T188	PHSESKDTSPKQRIQ	62 / 8 AA	108
Phosphosite 8:	ATG4C	Q96DT6	S39	KTYFSRNSPVLLLGK	83 / 6 AA	52
Phosphosite 9:	DRP2	Q13474	S189	HSESKDTSPKQRIQN	62 / 8 AA	108
Phosphosite 10:	FAM116B	Q8NEG7	S226	RVDKSESSPPKQFDQ	75 / 8 AA	66
Phosphosite 11:	STXBP5	Q5T5C0	S605	PCLKVKNSPLKQSPG	85 / 7 AA	128
Phosphosite 12:	PTDSS1	P48651	S442	GTKGSEDSPPKHAGN	62 / 8 AA	56
Phosphosite 13:	FNDC7	Q5VTL7	S106	AAGRSQASPPKQAKT	75 / 8 AA	78
Phosphosite 14:	CDY1	Q9Y6F8	S91	RSTKANYSKNSPKTP	83 / 6 AA	60
Phosphosite 15:	CDY2A	Q9Y6F7	S91	RSTKANYSKNSPKTP	83 / 6 AA	61
Phosphosite 16:	EXD2	Q9NVH0	S141	GYPFSRNSPGEKNDD	83 / 6 AA	56
Phosphosite 17:	EXD2	Q9NVH0	S138	HLLGYPFSRNSPGEK	83 / 6 AA	56
Phosphosite 18:	CDY1	Q9Y6F8	S94	KANYSKNSPKTPVTD	83 / 6 AA	60
Phosphosite 19:	CDY2A	Q9Y6F7	S94	KANYSKNSPKTPVTD	83 / 6 AA	61
Phosphosite 20:	TDRD1	Q9BXT4	S121	PPSAESNSPPKEVNI	83 / 6 AA	132