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:	PARP6
Human P-Site:	S520
P-Site Sequence:	SSISFGYSGMGKGQH
UniProt:	Q2NL67
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP6	Q2NL67	S520	SSISFGYSGMGKGQH	100 / 9 AA	71
Phosphosite 1:	PARP8	Q8N3A8	S744	SSISFGYSGMNKKQK	88 / 9 AA	96
Phosphosite 2:	DNAJB6	O75190	S183	SSTSFGGSGMGNFKS	77 / 9 AA	36
Phosphosite 3:	GBP7	Q8N8V2	Y128	LLSSSFVYNSMGTIN	62 / 8 AA	73
Phosphosite 4:	ZNF334	Q9HCZ1	S166	RKIPDGYSGFGKHEK	85 / 7 AA	80
Phosphosite 5:	MT-CO1	P00395	Y270	GKKEPFGYMGMVWAM	71 / 7 AA	57
Phosphosite 6:	PITX1	P78337	Y297	KQHSSFGYGGLQGPA	71 / 7 AA	34
Phosphosite 7:	AMELX	Q99217	Y54	PPYPSYGYEPMGGWL	62 / 8 AA	22
Phosphosite 8:	SKT	Q5T5P2	S1271	PKASFGFSGISPLED	71 / 7 AA	214
Phosphosite 9:	ALDH3B2	P48448	S327	PFGGVGHSGMGRYHG	71 / 7 AA	43
Phosphosite 10:	SYN2	Q92777	S275	VKIGHAHSGMGKVKV	62 / 8 AA	63
Phosphosite 11:	SYN1	P17600	S275	VKMGHAHSGMGKVKV	62 / 8 AA	74
Phosphosite 12:	AMELY	Q99218	Y69	PPYSSYGYEPMGGWL	62 / 8 AA	23
Phosphosite 13:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	Y230	PLESQYGYPGMPPAP	66 / 6 AA	74
Phosphosite 14:	ERVK5	Q9HDB9	Y230	PPESQYGYPGMPPAL	66 / 6 AA	74
Phosphosite 15:	ERVK6	Q7LDI9	Y230	PPESQYGYPGMPPAP	66 / 6 AA	74
Phosphosite 16:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	Y230	PPESQYGYPGMPPAP	66 / 6 AA	74
Phosphosite 17:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	Y230	PPESQYGYPGMPPAP	66 / 6 AA	74
Phosphosite 18:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	Y230	PPESQYGYPGMPPAP	66 / 6 AA	74
Phosphosite 19:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	Y230	PPESQYGYPGMPPAP	66 / 6 AA	124
Phosphosite 20:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	Y230	PPESQYGYPGMPPAP	66 / 6 AA	74