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:	S43
P-Site Sequence:	SSWAVQVSQGNREVE
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	S43	SSWAVQVSQGNREVE	100 / 9 AA	83
Phosphosite 1:	FNDC1	Q4ZHG4	S338	YEFAVRISQGERDGK	66 / 9 AA	199
Phosphosite 2:	ANXA11	P50995	S342	QRLLISLSQGNRDES	62 / 8 AA	54
Phosphosite 3:	VWF	P04275	S1593	SDHSFLVSQGDREQA	83 / 6 AA	309
Phosphosite 4:	KBTBD3	Q8NAB2	Y568	ITDEVQVYHSNRSEW	55 / 9 AA	69
Phosphosite 5:	BMX	P51813	S626	SQVVLKVSQGHRLYR	62 / 8 AA	78
Phosphosite 6:	LRCH2	Q5VUJ6	S376	VSLHSQVSESNREQT	71 / 7 AA	85
Phosphosite 7:	INPPL1	O15357	S84	DFLAVQTSQGVPVRR	85 / 7 AA	139
Phosphosite 8:	LRCH2	Q5VUJ6	S378	LHSQVSESNREQTSR	71 / 7 AA	85
Phosphosite 9:	LYST	Q99698	S2897	ITQAVSLSQGNERKK	75 / 8 AA	429
Phosphosite 10:	XPC	Q01831	S52	KSLLSKVSQGKRKRG	71 / 7 AA	106
Phosphosite 11:	LANCL1	O43813	S236	MQPSLQVSQGKLHSL	62 / 8 AA	45
Phosphosite 12:	NOTCH2	Q04721	S1745	KNLSVQVSEANLIGT	62 / 8 AA	265
Phosphosite 13:	CCDC33	Q8N5R6	S418	NYKEFKVSQANRDLA	71 / 7 AA	107
Phosphosite 14:	ULK4	Q96C45	S376	TSTAVEVSPGEDMTH	62 / 8 AA	65
Phosphosite 15:	DIXDC1	Q155Q3	S74	KLSGVQLSPGNQQEM	55 / 9 AA	77
Phosphosite 16:	YEATS2	Q9ULM3	S531	ISTASQVSQGTGSPV	75 / 8 AA	151
Phosphosite 17:	Fused	Q9NRP7	S644	PQGAPQVSQPLREQS	66 / 9 AA	144
Phosphosite 18:	ZNF264	O43296	T114	ISLQGQVTQGNSVDS	83 / 6 AA	71
Phosphosite 19:	TOE1	Q96GM8	S457	VMAYVEVSQGPQPCS	83 / 6 AA	57
Phosphosite 20:	TRIM67	Q6ZTA4	S470	LIKRVQVSQEQWVKG	62 / 8 AA	81