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:	PCSK9
Human P-Site:	S419
P-Site Sequence:	RQRLIHFSAKDVINE
UniProt:	Q8NBP7
Intern. Prot. ID:	IPI00387168

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK9	Q8NBP7	S419	RQRLIHFSAKDVINE	100 / 9 AA	74
Phosphosite 1:	ZNF552	Q9H707	S222	GGCMKHFSTKDILSQ	55 / 9 AA	46
Phosphosite 2:	KCTD11	Q693B1	S104	SPRLVHFSARRGPHH	71 / 7 AA	26
Phosphosite 3:	ZNF552	Q9H707	T223	GCMKHFSTKDILSQH	71 / 7 AA	46
Phosphosite 4:	Agbl3	Q8NEM8	S551	NKRGTHFSTKDLESM	62 / 8 AA	116
Phosphosite 5:	CWF19L2	Q2TBE0	S802	NKKLIDLSSKDIRKS	55 / 9 AA	103
Phosphosite 6:	GLDC	P23378	S255	LPCEMDFSGKDVSGV	62 / 8 AA	113
Phosphosite 7:	METTL12	A8MUP2	S198	QGTLIQFSDEDPDVR	62 / 8 AA	26
Phosphosite 8:	exonuclease 1	Q9UQ84	S728	KLRLSHFSKKDTPLR	66 / 9 AA	94
Phosphosite 9:	FAM186A	A6NE01	S46	PNLEIPFSVKDIISR	62 / 8 AA	263
Phosphosite 10:	PSMA8	Q8TAA3	S229	NQPLKMFSAKEVELY	66 / 9 AA	29
Phosphosite 11:	GPR101	Q96P66	S363	GEDDINFSEDDVEAV	62 / 8 AA	57
Phosphosite 12:	ERAP2	Q6P179	S906	SGTTAHFSSKDKLQE	83 / 6 AA	110
Phosphosite 13:	TRAT1	Q6PIZ9	S132	RKQNTHFSDKDGDEQ	71 / 7 AA	21
Phosphosite 14:	LYSMD3	Q7Z3D4	S285	PTKGIHFSQQDDHKL	71 / 7 AA	35
Phosphosite 15:	TTN	Q8WZ42	S20868	KSLSLQYSAKDLTEG	50 / 8 AA	3816
Phosphosite 16:	APBA1	Q02410	S649	NDDLIHFSKSENCKD	100 / 5 AA	93
Phosphosite 17:	ARHGAP21	Q5T5U3	S78	PESAIQFSYKDEENG	71 / 7 AA	217
Phosphosite 18:	CWF19L1	Q69YN2	S129	PVPGYSFSPKDVSSL	83 / 6 AA	61
Phosphosite 19:	ASB7	Q9H672	S54	GWTLLHFSAARGKER	83 / 6 AA	36
Phosphosite 20:	TTN	Q8WZ42	Y20867	MKSLSLQYSAKDLTE	57 / 7 AA	3816