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:	T325
P-Site Sequence:	LRRTCSSTVKTDDVC
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	T325	LRRTCSSTVKTDDVC	100 / 9 AA	96
Phosphosite 1:	PARP8	Q8N3A8	S324	LLRRTCSSTVKTDDV	100 / 8 AA	96
Phosphosite 2:	PARP8	Q8N3A8	S323	KLLRRTCSSTVKTDD	100 / 7 AA	96
Phosphosite 3:	H2AFB2	P0C5Z0	T23	RGRTCSRTVRAELSF	55 / 9 AA	13
Phosphosite 4:	H2AFB1	P0C5Y9	T23	RGRTCSRTVRAELSF	55 / 9 AA	13
Phosphosite 5:	ZNF735	P0CB33	T367	RTFNCSSTVKAHKRI	75 / 8 AA	48
Phosphosite 6:	ZNF735	P0CB33	S338	GKAFNCSSTLKTHKI	85 / 7 AA	48
Phosphosite 7:	EPB41L3	Q9Y2J2	T950	KPHFESSTVKTETIS	85 / 7 AA	121
Phosphosite 8:	ZNF735	P0CB33	S365	CGRTFNCSSTVKAHK	100 / 6 AA	48
Phosphosite 9:	POU3F4	P49335	T351	PHEVYSHTVKTDTSC	75 / 8 AA	39
Phosphosite 10:	APOB	P04114	T3920	LDSTCSSTVQFLEYE	85 / 7 AA	516
Phosphosite 11:	C19orf44	Q9H6X5	S504	ALSESSSSVKTDLPQ	75 / 8 AA	71
Phosphosite 12:	IFI16	Q16666	T114	PAPSTSSTVKTEGAE	85 / 7 AA	88
Phosphosite 13:	PAPPA	Q13219	S1586	DGGDCCTSTVKTKKV	85 / 7 AA	181
Phosphosite 14:	PAPPA	Q13219	T1587	GGDCCTSTVKTKKVT	85 / 7 AA	181
Phosphosite 15:	SP110	Q9HB58	S329	KDDSTCNSTVETRAQ	75 / 8 AA	78
Phosphosite 16:	C18orf21	Q32NC0	T110	TCKTCNRTVKHHGKS	71 / 7 AA	25
Phosphosite 17:	PARP8	Q8N3A8	T328	TCSSTVKTDDVCVTK	100 / 6 AA	96
Phosphosite 18:	ZNF83	P51522	T62	PPQRISSTVKTHISH	75 / 8 AA	60
Phosphosite 19:	ZNF83	P51522	S61	SPPQRISSTVKTHIS	85 / 7 AA	60
Phosphosite 20:	CMYA5	Q8N3K9	S2067	VKSETISSSVKTAHF	75 / 8 AA	449