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:	PCSK2
Human P-Site:	Y111
P-Site Sequence:	FDRKKRGYRDINEID
UniProt:	P16519
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK2	P16519	Y111	FDRKKRGYRDINEID	100 / 9 AA	71
Phosphosite 1:	cathepsin K	P43235	Y224	KAAKCRGYREIPEGN	75 / 8 AA	37
Phosphosite 2:	KBTBD3	Q8NAB2	S411	IGGKTRGSRDIKSLL	66 / 9 AA	69
Phosphosite 3:	HIVEP2	P31629	Y658	SETPKQNYRDISCLS	62 / 8 AA	269
Phosphosite 4:	PLCE1	Q9P212	Y1963	LKALKRGYRHLQLRN	71 / 7 AA	259
Phosphosite 5:	PDE2A	O00408	Y650	CLMVKKGYRDPPYHN	83 / 6 AA	106
Phosphosite 6:	JNK3	P53779	Y109	QTHAKRAYRELVLMK	57 / 7 AA	53
Phosphosite 7:	JNK2	P45984	Y71	QTHAKRAYRELVLLK	57 / 7 AA	48
Phosphosite 8:	DNAH2	Q9P225	Y772	RISGKRVYRDLEFEE	62 / 8 AA	508
Phosphosite 9:	C9orf103	Q5T6J7	T89	ACSALKKTYRDILTQ	71 / 7 AA	21
Phosphosite 10:	FLRT1	Q9NZU1	Y633	GYGTTRGYRDGGIPD	71 / 7 AA	71
Phosphosite 11:	AK7	Q96M32	Y560	FLRALSNYRDINIDD	100 / 5 AA	83
Phosphosite 12:	p38-gamma	P53778	Y72	ELFAKRAYRELRLLK	57 / 7 AA	42
Phosphosite 13:	KIAA0859	Q8N6R0	Y71	EQLYDVGYRDIVNID	100 / 5 AA	79
Phosphosite 14:	USP7	Q93009	Y845	QFFKSQGYRDGPGNP	71 / 7 AA	128
Phosphosite 15:	PTPRD	P23468	Y958	ITKYTLLYRDINIPL	100 / 5 AA	215
Phosphosite 16:	SCHIP1	Q9P0W5	Y112	DERDQRGYRDDRSPA	83 / 6 AA	53
Phosphosite 17:	RPL7	P18124	Y159	ELIYKRGYGKINKKR	75 / 8 AA	29
Phosphosite 18:	UBE3C	Q15386	Y59	IQSFIRGYRDRKQQY	100 / 5 AA	124
Phosphosite 19:	PDGFRB	P09619	Y921	YNAIKRGYRMAQPAH	100 / 5 AA	124
Phosphosite 20:	CFHR1	Q03591	Y304	EFVCKRGYRLSSRSH	100 / 5 AA	38