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:	Y322
P-Site Sequence:	DNCDCDGYTDSIYTI
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	Y322	DNCDCDGYTDSIYTI	100 / 9 AA	84
Phosphosite 1:	PCSK4	Q6UW60	Y313	DNCNCDGYTNSIHTL	77 / 9 AA	83
Phosphosite 2:	FURIN	P09958	Y308	DSCNCDGYTNSIYTL	77 / 9 AA	87
Phosphosite 3:	PCSK5	Q92824	Y326	DHCSCDGYTNSIYTI	87 / 8 AA	102
Phosphosite 4:	PCSK6	P29122	Y360	DYCSCDGYTNSIYTI	87 / 8 AA	106
Phosphosite 5:	EDDM3B	P56851	Y132	FHCSMDGYVDSIEDL	85 / 7 AA	18
Phosphosite 6:	DOCK2	Q92608	Y1237	LHLDCDNYTEAAYTL	62 / 8 AA	212
Phosphosite 7:	ERK2	P28482	Y205	IMLNSKGYTKSIDIW	55 / 9 AA	41
Phosphosite 8:	CCL20	P78556	Y36	NFDCCLGYTDRILHP	75 / 8 AA	11
Phosphosite 9:	MYO1H	Q8N1T3	Y858	FRGRKDGYTESLNQP	71 / 7 AA	119
Phosphosite 10:	MYO1H	Q8N1T3	T859	RGRKDGYTESLNQPF	71 / 7 AA	119
Phosphosite 11:	DDB1	Q16531	Y687	CPLNSDGYPDSLALA	55 / 9 AA	127
Phosphosite 12:	DOCK5	Q9H7D0	Y1257	LHRDCENYTEAAYTL	50 / 8 AA	215
Phosphosite 13:	DOCK1	Q14185	Y1233	LHKECDNYTEAAYTL	50 / 8 AA	215
Phosphosite 14:	LAMB1	P07942	Y414	NEGICDSYTDFSTGL	83 / 6 AA	198
Phosphosite 15:	C6orf70	Q5T6L9	S54	KTITDCVSYTESEQG	62 / 8 AA	78
Phosphosite 16:	INA	Q16352	Y354	HSAEVAGYQDSIGQL	55 / 9 AA	55
Phosphosite 17:	STRN4	Q9NRL3	T188	YLEEVGYTDTILDMR	83 / 6 AA	81
Phosphosite 18:	SG2NA	Q13033	T189	YLQEVGYTDTILDVR	83 / 6 AA	87
Phosphosite 19:	STRN	O43815	T172	YLQEVGYTDTILDVK	83 / 6 AA	86
Phosphosite 20:	STRN4	Q9NRL3	Y187	QYLEEVGYTDTILDM	83 / 6 AA	81