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:	S249
P-Site Sequence:	AKGASMRSLRVLNCQ
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	S249	AKGASMRSLRVLNCQ	100 / 9 AA	74
Phosphosite 1:	MEKK3	Q99759	S115	DRSSSMKSLRILLLS	66 / 9 AA	71
Phosphosite 2:	Tiam2	Q8IVF5	S1494	AKLASSRSLKVLKNS	77 / 9 AA	193
Phosphosite 3:	BTRC	Q9Y297	S36	SLADSMPSLRCLYNP	66 / 9 AA	69
Phosphosite 4:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	T281	DTLPSLKTLRVLNLE	55 / 9 AA	98
Phosphosite 5:	CANT1	Q8WVQ1	S17	EWNESMHSLRISVGG	62 / 8 AA	45
Phosphosite 6:	PTGDR	Q13258	S92	AAYAQNRSLRVLAPA	100 / 6 AA	40
Phosphosite 7:	DACH1	Q9UI36	S718	KQAASTDSLRVLNDS	77 / 9 AA	79
Phosphosite 8:	USP53	Q70EK8	S59	QLDIFRRSLRVLTGH	100 / 6 AA	121
Phosphosite 9:	SMF	Q12766	S142	PRQASVRSLRSEPVL	85 / 7 AA	168
Phosphosite 10:	TRIP10	Q15642	S378	PRLASFRSLRGSRGT	85 / 7 AA	68
Phosphosite 11:	CACNA1I	Q9P0X4	S1999	GSWASLRSPRVNCTL	75 / 8 AA	245
Phosphosite 12:	IkB-epsilon	O00221	S164	SGIESLRSLRSLPES	66 / 9 AA	53
Phosphosite 13:	CEP110	Q7Z7A1	S194	WLGKKLKSLRVLNLK	71 / 7 AA	269
Phosphosite 14:	TBC1D16	Q8TBP0	S308	VDLGHMRSLRLFFSD	71 / 7 AA	86
Phosphosite 15:	CELSR2	Q9HCU4	S2269	NYDPDKRSLRVPKRP	62 / 8 AA	317
Phosphosite 16:	COMTD1	Q86VU5	S71	REHPALRSLRLLTLE	55 / 9 AA	29
Phosphosite 17:	ADCK5	Q3MIX3	T166	LPPEYTRTLRVLEDR	83 / 6 AA	66
Phosphosite 18:	LRRC43	Q8N309	S130	FFYSYFRSLRVIDKK	71 / 7 AA	73
Phosphosite 19:	AKR1D1	P51857	T105	VRPTLERTLRVLQLD	83 / 6 AA	37
Phosphosite 20:	Ig lambda chain V-I region NEWM	P01703	S89	YCQSYDRSLRVFGGG	83 / 6 AA	11