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:	S138
P-Site Sequence:	SEAQPDLSILQAWSQ
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	S138	SEAQPDLSILQAWSQ	100 / 9 AA	83
Phosphosite 1:	IL22RA1	Q8N6P7	S333	YLGQPDISILQPSNV	77 / 9 AA	63
Phosphosite 2:	C11orf40	Q8WZ69	S17	REREPKLSILQMDRG	75 / 8 AA	25
Phosphosite 3:	ZGPAT	Q8N5A5	S217	FQDPDLSSLQAGSAC	87 / 8 AA	57
Phosphosite 4:	ZGPAT	Q8N5A5	S216	PFQDPDLSSLQAGSA	77 / 9 AA	57
Phosphosite 5:	GEMIN5	Q8TEQ6	S597	HGSQPELSYLMASGS	66 / 9 AA	169
Phosphosite 6:	SLMAP	Q14BN4	S709	LELTSDLSILQMSRK	85 / 7 AA	95
Phosphosite 7:	C1orf127	Q8N9H9	S491	DIEGPGLSILPARDA	75 / 8 AA	70
Phosphosite 8:	APAF	O14727	S387	KDYYTDLSILQKDVK	100 / 6 AA	142
Phosphosite 9:	calsequestrin 2	O14958	S302	NTDNPDLSILWIDPD	100 / 6 AA	46
Phosphosite 10:	ChREBP	Q9NP71	T287	DMIQPDLTPLQPSLD	66 / 9 AA	93
Phosphosite 11:	CCDC68	Q9H2F9	S237	QDLQREISILQEQIS	55 / 9 AA	39
Phosphosite 12:	DCDC5	Q6ZRR9	S93	LWINPDLSIAQQKKQ	85 / 7 AA	73
Phosphosite 13:	SH3BP4	Q9P0V3	S251	SYSLSELSVLQAKSD	62 / 8 AA	107
Phosphosite 14:	SLC47A2	Q86VL8	S195	PFQTPGLSILHPSHS	62 / 8 AA	65
Phosphosite 15:	GluR3	P42263	S172	YDTERGFSILQAIME	55 / 9 AA	101
Phosphosite 16:	AFM	P43652	S366	SRRHPDLSIPELLRI	83 / 6 AA	69
Phosphosite 17:	PCBP2	Q15366	T244	AIPQPDLTKLHQLAM	62 / 8 AA	39
Phosphosite 18:	CUX1	Q13948	S450	ARLEQDLSIIQSIQR	55 / 9 AA	77
Phosphosite 19:	P2RY13	Q9BPV8	S12	IRRQRELSILPKVTL	71 / 7 AA	41
Phosphosite 20:	C1orf106	Q3KP66	S478	GSSSPDISFLQPLSP	62 / 8 AA	73