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:	Y305
P-Site Sequence:	SGNGGLHYDNCNCDG
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	Y305	SGNGGLHYDNCNCDG	100 / 9 AA	83
Phosphosite 1:	POLR1A	O95602	Y579	EKVLRLHYANCKAYN	71 / 7 AA	195
Phosphosite 2:	MED30	Q96HR3	Y96	FRKLRLVYDKCNENC	71 / 7 AA	20
Phosphosite 3:	MORN5	Q5VZ52	Y76	TFSDGLHYDEKNWHY	75 / 8 AA	19
Phosphosite 4:	SLC8A2	Q9UPR5	Y573	ARGGGVHYEDACGEL	57 / 7 AA	100
Phosphosite 5:	AFAP1	Q8N556	Y501	PSGTALHYDDVPCIN	57 / 7 AA	81
Phosphosite 6:	MACF1	Q96PK2	Y1554	PRPEGLHYQESDGKA	50 / 8 AA	670
Phosphosite 7:	ABCA3	Q99758	Y122	DFEDYIRYDNCSSSV	57 / 7 AA	191
Phosphosite 8:	UBE3A	Q05086	Y495	TKNLGLYYDNRIRMY	83 / 6 AA	101
Phosphosite 9:	BMPER	Q8N8U9	Y253	DNGSSFLYDNCTACT	44 / 9 AA	76
Phosphosite 10:	DGK-Z	Q13574	Y850	HDYEALHYDKEQLKE	57 / 7 AA	124
Phosphosite 11:	UBE3A	Q05086	Y494	VTKNLGLYYDNRIRM	71 / 7 AA	101
Phosphosite 12:	AFAP1L1	Q8TED9	Y522	VTPEALHYDYVDVET	44 / 9 AA	86
Phosphosite 13:	AFAP1	Q8N556	Y451	TDPEALHYDYIDVEM	44 / 9 AA	81
Phosphosite 14:	SYNE1	Q8NF91	S7916	AKPIVYDSCNSEEIQ	57 / 7 AA	1011
Phosphosite 15:	FBXO31	Q5XUX0	Y280	KFIYTSQYDNCLTYR	80 / 5 AA	61
Phosphosite 16:	SYNE1	Q8NF91	Y7914	ELAKPIVYDSCNSEE	57 / 7 AA	1011
Phosphosite 17:	ZBED4	O75132	Y263	PHLPALHYDEPAENL	66 / 6 AA	130
Phosphosite 18:	ADAMTS19	Q8TE59	Y895	DQNYGLHYEYTIPSD	80 / 5 AA	134
Phosphosite 19:	PCMT1	P22061	Y40	LATDRSHYAKCNPYM	66 / 6 AA	25
Phosphosite 20:	CHD3	Q12873	Y1255	EDSSVIHYDNEAIAR	57 / 7 AA	227