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:	PCSK6
Human P-Site:	S549
P-Site Sequence:	VVVRTSISHPRRGDL
UniProt:	P29122
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCSK6	P29122	S549	VVVRTSISHPRRGDL	100 / 9 AA	106
Phosphosite 1:	PCSK6	P29122	S547	EHVVVRTSISHPRRG	100 / 7 AA	106
Phosphosite 2:	KIAA1671	Q9BY89	S1716	KAERTPVSHPQRMPA	66 / 9 AA	197
Phosphosite 3:	GRN	P28799	S437	PARRASLSHPRDIGC	75 / 8 AA	64
Phosphosite 4:	Sos1	Q07889	S1203	YSISDRTSISDPPES	85 / 7 AA	152
Phosphosite 5:	DACH1	Q9UI36	T400	QGPQASITHPRMPGA	55 / 9 AA	79
Phosphosite 6:	Sos1	Q07889	S1205	ISDRTSISDPPESPP	85 / 7 AA	152
Phosphosite 7:	SDK1	Q7Z5N4	S575	LTVWNRTSIVHPPED	85 / 7 AA	242
Phosphosite 8:	GOLGA1	Q92805	S760	GSIRPSISNPRIPWS	75 / 8 AA	88
Phosphosite 9:	GNG4	P50150	S14	NNSTTSISQARKAVE	62 / 8 AA	8
Phosphosite 10:	KIAA0664	O75153	S513	DFGKTVVSHPRYLEL	62 / 8 AA	147
Phosphosite 11:	CMAS	Q8NFW8	S13	KGAATSVSNPRGRPS	71 / 7 AA	48
Phosphosite 12:	WEE2	P0C1S8	S86	QILRTPVSHPLKCPE	71 / 7 AA	63
Phosphosite 13:	ZC3H13	Q5T200	S409	DHERTSQSHDRRHER	77 / 9 AA	197
Phosphosite 14:	HAPLN1	P10915	S319	GSVRYPISRPRRRCS	66 / 9 AA	40
Phosphosite 15:	LAMA1	P25391	S2787	GKGRTKVSHPALLSD	71 / 7 AA	337
Phosphosite 16:	FBXW10	Q5XX13	Y851	VWGPSISYPRKVLNF	71 / 7 AA	120
Phosphosite 17:	BRWD3	Q6RI45	S1487	NDQNTSVSHARTSSP	71 / 7 AA	204
Phosphosite 18:	FBXW10	Q5XX13	S850	DVWGPSISYPRKVLN	71 / 7 AA	120
Phosphosite 19:	RNF165	Q6ZSG1	S123	AQHRRLVSHPRRSQE	83 / 6 AA	40
Phosphosite 20:	PGBD2	Q6P3X8	S193	LILSGYISYPRRRMF	83 / 6 AA	68