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:	PCSK4
Human P-Site:	T743
P-Site Sequence:	WLSRARATPTKPQVW
UniProt:	Q6UW60
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK4	Q6UW60	T743	WLSRARATPTKPQVW	100 / 9 AA	83
Phosphosite 1:	ZNF469	Q96JG9	T3250	AKPRARSTPSNPDGA	66 / 9 AA	259
Phosphosite 2:	COL27A1	Q8IZC6	T296	RGTVAPATPTKPQRT	87 / 8 AA	187
Phosphosite 3:	ZNF830	Q96NB3	T146	GKEFIRATPSKPSGL	85 / 7 AA	42
Phosphosite 4:	ZNF830	Q96NB3	S148	EFIRATPSKPSGLSL	85 / 7 AA	42
Phosphosite 5:	DMD	P11532	T3675	PSSRGRNTPGKPMRE	66 / 9 AA	427
Phosphosite 6:	ZNF574	Q6ZN55	T152	RQTHLRATPTKAPAP	100 / 6 AA	99
Phosphosite 7:	PHF8	Q9UPP1	T886	WSPKARVTPTLPKQD	66 / 9 AA	118
Phosphosite 8:	ZNF574	Q6ZN55	T154	THLRATPTKAPAPVV	100 / 6 AA	99
Phosphosite 9:	CCDC120	Q96HB5	T511	KDPHTRATRTKPCGL	66 / 9 AA	68
Phosphosite 10:	RSL1D1	O76021	T454	GKKDARQTPKKPEAK	75 / 8 AA	55
Phosphosite 11:	DKFZp779A1753	P27816	S789	PEKRASPSKPASAPA	71 / 7 AA	51
Phosphosite 12:	DPYSL3	Q14195	S522	PAGSARGSPTRPNPP	62 / 8 AA	62
Phosphosite 13:	DKFZp779A1753	P27816	S787	KAPEKRASPSKPASA	71 / 7 AA	51
Phosphosite 14:	ZNF469	Q96JG9	S3249	RAKPRARSTPSNPDG	62 / 8 AA	259
Phosphosite 15:	PR (Progesterone)	P06401	S432	LPPRATPSRPGEAAV	71 / 7 AA	99
Phosphosite 16:	PCTAIRE1	Q00536	S312	FGLARAKSIPTKTYS	62 / 8 AA	56
Phosphosite 17:	VCPIP1	Q96JH7	T761	GPSSAPATPTKAPYS	75 / 8 AA	134
Phosphosite 18:	DOT1L	Q8TEK3	S899	SRAERARSTPSPVLQ	71 / 7 AA	185
Phosphosite 19:	DOT1L	Q8TEK3	T900	RAERARSTPSPVLQP	71 / 7 AA	185
Phosphosite 20:	KNDC1	Q76NI1	T259	RGPRASPTKALLSTP	83 / 6 AA	191