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:	PARP8
Human P-Site:	S768
P-Site Sequence:	SSKSSNTSQSQKKGQ
UniProt:	Q8N3A8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP8	Q8N3A8	S768	SSKSSNTSQSQKKGQ	100 / 9 AA	96
Phosphosite 1:	PARP8	Q8N3A8	T767	SSSKSSNTSQSQKKG	100 / 8 AA	96
Phosphosite 2:	PARP8	Q8N3A8	S770	KSSNTSQSQKKGQQS	100 / 7 AA	96
Phosphosite 3:	SLC7A6	Q92536	S20	YHLVPNTSQSQVEED	85 / 7 AA	57
Phosphosite 4:	RAI17	Q9ULJ6	S177	VWGVTNTSQSQVLGN	85 / 7 AA	115
Phosphosite 5:	AFF4	Q9UHB7	S118	VGPAPSTSQSQKRSS	66 / 9 AA	127
Phosphosite 6:	PEX6	Q13608	S235	ARESSNTSQPHLARV	75 / 8 AA	104
Phosphosite 7:	PEX6	Q13608	T234	QARESSNTSQPHLAR	75 / 8 AA	104
Phosphosite 8:	RAI17	Q9ULJ6	S179	GVTNTSQSQVLGNPM	100 / 6 AA	115
Phosphosite 9:	SLC7A6	Q92536	S22	LVPNTSQSQVEEDVS	100 / 6 AA	57
Phosphosite 10:	AFF4	Q9UHB7	S120	PAPSTSQSQKRSSGL	85 / 7 AA	127
Phosphosite 11:	ZNF281	Q9Y2X9	S618	LDQYSNKSESQKEDP	75 / 8 AA	97
Phosphosite 12:	CHD7	Q9P2D1	T786	GRDSPSNTSQSEQQE	85 / 7 AA	336
Phosphosite 13:	CHD7	Q9P2D1	S787	RDSPSNTSQSEQQES	75 / 8 AA	336
Phosphosite 14:	BBX	Q8WY36	S278	FQFAEISSNTSQLGG	100 / 6 AA	105
Phosphosite 15:	BBX	Q8WY36	S281	AEISSNTSQLGGAEP	100 / 6 AA	105
Phosphosite 16:	PEX6	Q13608	S232	VAQARESSNTSQPHL	100 / 6 AA	104
Phosphosite 17:	PRUNE2	Q8WUY3	S2337	EEASGPVSQSQKSKS	66 / 9 AA	34
Phosphosite 18:	FRZB	Q92765	T309	DSSNSDSTQSQKSGR	62 / 8 AA	36
Phosphosite 19:	CNKSR2	Q8WXI2	T735	SRLSSTETSQSQSSH	75 / 8 AA	117
Phosphosite 20:	CNKSR2	Q8WXI2	S736	RLSSTETSQSQSSHE	75 / 8 AA	117