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:	Y327
P-Site Sequence:	DGYTDSIYTISISSA
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	Y327	DGYTDSIYTISISSA	100 / 9 AA	84
Phosphosite 1:	PCSK5	Q92824	Y331	DGYTNSIYTISISST	88 / 9 AA	102
Phosphosite 2:	PCSK1	P29120	T328	GYTDSIYTISISSAS	100 / 8 AA	84
Phosphosite 3:	PCSK6	P29122	Y365	DGYTNSIYTISVSSA	77 / 9 AA	106
Phosphosite 4:	FURIN	P09958	Y313	DGYTNSIYTLSISSA	77 / 9 AA	87
Phosphosite 5:	PCSK5	Q92824	T332	GYTNSIYTISISSTA	87 / 8 AA	102
Phosphosite 6:	PCSK6	P29122	T366	GYTNSIYTISVSSAT	75 / 8 AA	106
Phosphosite 7:	FURIN	P09958	T314	GYTNSIYTLSISSAT	75 / 8 AA	87
Phosphosite 8:	TMEM171	Q8WVE6	T280	RDCESIYTISGTNSS	85 / 7 AA	35
Phosphosite 9:	TMEM171	Q8WVE6	Y279	ERDCESIYTISGTNS	85 / 7 AA	35
Phosphosite 10:	RASA2	Q15283	Y650	QPGKDAIYTIPVKNI	62 / 8 AA	97
Phosphosite 11:	PCSK5	Q92824	S329	SCDGYTNSIYTISIS	85 / 7 AA	102
Phosphosite 12:	PCSK6	P29122	S363	SCDGYTNSIYTISVS	85 / 7 AA	106
Phosphosite 13:	NPL4	Q8TAT6	Y462	TFPKDPVYTFSISQN	62 / 8 AA	68
Phosphosite 14:	NPL4	Q8TAT6	T463	FPKDPVYTFSISQNP	62 / 8 AA	68
Phosphosite 15:	PAK2	Q13177	Y194	PDHTKSIYTRSVIDP	66 / 9 AA	58
Phosphosite 16:	PAK3	O75914	Y217	PEHTKSIYTRSVVES	66 / 9 AA	61
Phosphosite 17:	ATP10B	O94823	Y939	LNQTDTVYTINTENQ	62 / 8 AA	165
Phosphosite 18:	ATP10B	O94823	T937	RLLNQTDTVYTINTE	71 / 7 AA	165
Phosphosite 19:	PCSK1	P29120	S330	TDSIYTISISSASQQ	100 / 6 AA	84
Phosphosite 20:	PCSK5	Q92824	S334	TNSIYTISISSTAES	100 / 6 AA	102