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:	Y178
P-Site Sequence:	EWNHTDIYANYDPEA
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	Y178	EWNHTDIYANYDPEA	100 / 9 AA	84
Phosphosite 1:	CTDP1	Q9Y5B0	Y605	VRVHTDYYAKYDRYL	77 / 9 AA	104
Phosphosite 2:	PCSK1	P29120	Y181	HTDIYANYDPEASYD	100 / 6 AA	84
Phosphosite 3:	SBNO2	Q9Y2G9	Y202	ELGHTETYADYVPSK	62 / 8 AA	150
Phosphosite 4:	CTDP1	Q9Y5B0	Y604	LVRVHTDYYAKYDRY	75 / 8 AA	104
Phosphosite 5:	VIT	Q6UXI7	Y79	HVYGTDVYASYSSVC	71 / 7 AA	74
Phosphosite 6:	UGP2	Q16851	Y227	PPGHGDIYASFYNSG	62 / 8 AA	57
Phosphosite 7:	ABCA12	Q86UK0	Y1793	TSEQTAFYANYHPST	62 / 8 AA	293
Phosphosite 8:	CPSF6	Q16630	Y11	GVDHIDIYADVGEEF	71 / 7 AA	59
Phosphosite 9:	CD226	Q15762	Y322	DDTREDIYVNYPTFS	62 / 8 AA	39
Phosphosite 10:	EPPK1	P58107	Y2016	GCLHKDIYALISDQK	83 / 6 AA	553
Phosphosite 11:	SCLT1	Q96NL6	Y124	TEVGTDIYADDETVR	83 / 6 AA	81
Phosphosite 12:	CENPI	Q92674	Y572	YEKVCDIYINYNLPL	71 / 7 AA	87
Phosphosite 13:	TJP2	Q9UDY2	Y1118	AQKHPDIYAVPIKTH	83 / 6 AA	134
Phosphosite 14:	BMPR1A	P36894	Y350	CHLHTEIYGTQGKPA	66 / 6 AA	60
Phosphosite 15:	PCF11	O94913	Y1358	TTSQTDVYADHLDWH	50 / 8 AA	173
Phosphosite 16:	SMARCC1	Q92922	Y606	FGLRTDIYSKKTLAK	57 / 7 AA	123
Phosphosite 17:	SLC26A9	Q7LBE3	Y514	QVMDTDIYVNPKTYN	83 / 6 AA	87
Phosphosite 18:	ULK2	Q8IYT8	Y536	APTLTDIYQNKQKLR	83 / 6 AA	113
Phosphosite 19:	GSTP1	P09211	T110	KYISLIYTNYEAGKD	66 / 6 AA	23
Phosphosite 20:	GSTP1	P09211	Y112	ISLIYTNYEAGKDDY	66 / 6 AA	23