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:	S443
P-Site Sequence:	RLKFMHTSHQFLLLS
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	S443	RLKFMHTSHQFLLLS	100 / 9 AA	71
Phosphosite 1:	PARP6	Q2NL67	T442	SRLKFMHTSHQFLLL	100 / 8 AA	71
Phosphosite 2:	PARP8	Q8N3A8	T666	RQLKFMHTPHQFLLL	87 / 8 AA	96
Phosphosite 3:	FBXO46	Q6PJ61	S453	CRLYRHVSHDFLEIR	55 / 9 AA	69
Phosphosite 4:	MDN1	Q9NU22	T5264	SRESTIHTAHQFLMD	71 / 7 AA	633
Phosphosite 5:	NEDD4	P46934	S296	SKGSYQTSHQFIISP	71 / 7 AA	149
Phosphosite 6:	ZNF721	Q8TF20	S222	GKAFMHSSHLNKHEK	83 / 6 AA	105
Phosphosite 7:	KLF3	P57682	Y157	VQPVPFMYTSHLQQP	83 / 6 AA	39
Phosphosite 8:	ZNF509	Q6ZSB9	Y83	GQILDFMYTSHLDLN	83 / 6 AA	85
Phosphosite 9:	MCR	P08235	S824	RSYKHTNSQFLYFAP	62 / 8 AA	107
Phosphosite 10:	CALCOCO1	Q9P1Z2	T81	TDGSPIHTSVQFQAS	71 / 7 AA	77
Phosphosite 11:	ZNF750	Q32MQ0	S424	PTDFMQTSQTCEGLY	66 / 6 AA	77
Phosphosite 12:	NOD2	Q9HC29	S900	EGLRGNTSLQFLGFW	71 / 7 AA	115
Phosphosite 13:	CALCOCO1	Q9P1Z2	S82	DGSPIHTSVQFQASY	71 / 7 AA	77
Phosphosite 14:	ZNF350	Q9GZX5	T250	FSRKFMLTEHQRTHT	71 / 7 AA	60
Phosphosite 15:	B3GALT2	O43825	T381	CKYSHLITSHQFQPS	100 / 5 AA	49
Phosphosite 16:	NF1	P21359	S587	YICKKLTSHQMLSST	83 / 6 AA	319
Phosphosite 17:	KIAA1731	Q9C0D2	S2494	KKSFMERSHQRQKEI	71 / 7 AA	295
Phosphosite 18:	B3GALT2	O43825	S382	KYSHLITSHQFQPSE	100 / 5 AA	49
Phosphosite 19:	MAN1A1	P33908	S361	HLEFMHLSHLSGNPI	83 / 6 AA	73
Phosphosite 20:	JunD	P17535	S120	LVTTTPTSSQFLYPK	71 / 7 AA	35