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:	T350
P-Site Sequence:	YAEKCSSTLATSYSS
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	T350	YAEKCSSTLATSYSS	100 / 9 AA	84
Phosphosite 1:	PCSK1	P29120	S349	WYAEKCSSTLATSYS	100 / 8 AA	84
Phosphosite 2:	PCSK5	Q92824	S353	WYLEECSSTLATTYS	87 / 8 AA	102
Phosphosite 3:	MUC5B	Q9HC84	T1889	DYSHCPSTLATSSTA	87 / 8 AA	590
Phosphosite 4:	PCSK5	Q92824	T354	YLEECSSTLATTYSS	77 / 9 AA	102
Phosphosite 5:	FURIN	P09958	S335	WYSEACSSTLATTYS	100 / 7 AA	87
Phosphosite 6:	FURIN	P09958	T336	YSEACSSTLATTYSS	87 / 8 AA	87
Phosphosite 7:	SLC37A1	P57057	T253	NDVRCSSTLVTHSKG	75 / 8 AA	58
Phosphosite 8:	SLC37A1	P57057	S252	PNDVRCSSTLVTHSK	75 / 8 AA	58
Phosphosite 9:	ZNF737	O75373	T523	EGFKCPSTLTTHKVI	75 / 8 AA	62
Phosphosite 10:	C1orf177	Q3ZCV2	T307	NLSQCPRTLATSGPS	66 / 9 AA	48
Phosphosite 11:	RHBDF1	Q96CC6	T521	SEEECSSTLAVWVKW	66 / 9 AA	98
Phosphosite 12:	PCSK6	P29122	T388	YLEECASTLATTYSS	66 / 9 AA	106
Phosphosite 13:	MUC5B	Q9HC84	S1888	DDYSHCPSTLATSST	85 / 7 AA	590
Phosphosite 14:	ZNF626	Q68DY1	S466	GKAFKCSSNLTTHKK	75 / 8 AA	61
Phosphosite 15:	RHBDF1	Q96CC6	S519	QTSEEECSSTLAVWV	85 / 7 AA	98
Phosphosite 16:	ZNF626	Q68DY1	S354	GKAFKYSSTLTTHKR	75 / 8 AA	61
Phosphosite 17:	RHBDF1	Q96CC6	S520	TSEEECSSTLAVWVK	75 / 8 AA	98
Phosphosite 18:	PPL	O60437	S684	QAAKQCSSTLASRFQ	75 / 8 AA	205
Phosphosite 19:	PCSK2	P16519	S349	LYDESCSSTLASTFS	85 / 7 AA	71
Phosphosite 20:	PCSK2	P16519	S348	ALYDESCSSTLASTF	100 / 6 AA	71