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:	T640
P-Site Sequence:	QENPKENTLVSKSPS
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	T640	QENPKENTLVSKSPS	100 / 9 AA	84
Phosphosite 1:	TTC21B	Q7Z4L5	T757	NQNPKDGTLASKMGK	66 / 9 AA	151
Phosphosite 2:	PCF11	O94913	T657	LQIPKELTLASKREL	77 / 9 AA	173
Phosphosite 3:	DNA2	P51530	T585	LSKLMENTFVSKKLR	75 / 8 AA	120
Phosphosite 4:	ANKRD30A	Q9BXX3	T1278	GDALRENTLVSEHAQ	85 / 7 AA	159
Phosphosite 5:	SCN2A	Q99250	T1949	GTPIKEDTLIDKLNE	62 / 8 AA	228
Phosphosite 6:	PECAM-1	P16284	T364	FTIQKEDTIVSQTQD	55 / 9 AA	83
Phosphosite 7:	GM879	Q6ZSJ9	T246	DTSPKENTPVRSSSK	85 / 7 AA	56
Phosphosite 8:	ING3	Q9NXR8	T184	SDASKENTLGCRNNN	55 / 9 AA	47
Phosphosite 9:	ZNFX1	Q9P2E3	T1272	QNHPETHTLVSKASD	66 / 9 AA	220
Phosphosite 10:	PCSK1	P29120	S643	PKENTLVSKSPSSSS	100 / 6 AA	84
Phosphosite 11:	SEC63	Q9UGP8	T662	IADRKEQTLISMPYH	55 / 9 AA	88
Phosphosite 12:	SYNGAP1	Q96PV0	T488	HLIFRENTLATKAIE	62 / 8 AA	148
Phosphosite 13:	DAB2IP	Q5VWQ8	T416	HLIFRENTLATKAIE	62 / 8 AA	132
Phosphosite 14:	CMYA5	Q8N3K9	S2865	TSDVPKQSVLVSKHH	62 / 8 AA	449
Phosphosite 15:	TJP1	Q07157	S1468	VSLDFQNSLVSKPDP	71 / 7 AA	195
Phosphosite 16:	Dicer1	Q9UPY3	T296	HSKERDSTLISKQIL	50 / 8 AA	219
Phosphosite 17:	SEMA7A	O75326	S178	PFSPDENSLVLFEGD	71 / 7 AA	75
Phosphosite 18:	IRF-7	Q92985	S447	AGRPKEKSLVLVKLE	71 / 7 AA	54
Phosphosite 19:	SGOL1	Q5FBB7	T488	SVNYKEPTLASKLRR	75 / 8 AA	64
Phosphosite 20:	NUP35	Q8NFH5	S314	QTPKKDESLVSKAME	62 / 8 AA	35