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:	S51
P-Site Sequence:	VGGPRSVSYSVHVSE
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	S51	VGGPRSVSYSVHVSE	100 / 9 AA	96
Phosphosite 1:	PARP8	Q8N3A8	Y52	GGPRSVSYSVHVSED	100 / 8 AA	96
Phosphosite 2:	PRMT7	Q9NVM4	S669	LGGPRTVSYAVEFHP	75 / 8 AA	78
Phosphosite 3:	PARP8	Q8N3A8	S49	TYVGGPRSVSYSVHV	100 / 7 AA	96
Phosphosite 4:	PARP8	Q8N3A8	S53	GPRSVSYSVHVSEDY	100 / 7 AA	96
Phosphosite 5:	C19orf21	Q8IVT2	Y68	VQRQGVSYSVHAYTG	75 / 8 AA	75
Phosphosite 6:	KCTD19	Q17RG1	S915	RGLSRSVSYSILGKY	75 / 8 AA	105
Phosphosite 7:	C19orf21	Q8IVT2	S69	QRQGVSYSVHAYTGQ	85 / 7 AA	75
Phosphosite 8:	CA3	P07451	S50	SLQPWSVSYDGGSAK	83 / 6 AA	30
Phosphosite 9:	CA3	P07451	S48	DPSLQPWSVSYDGGS	83 / 6 AA	30
Phosphosite 10:	KCTD19	Q17RG1	S913	IQRGLSRSVSYSILG	85 / 7 AA	105
Phosphosite 11:	SIRT3	Q9NTG7	S103	KGGRRSISFSVGASS	71 / 7 AA	44
Phosphosite 12:	Sos1	Q07889	S1064	QQEPRKISYSRIPES	71 / 7 AA	152
Phosphosite 13:	NKTR	P30414	S1333	RHRTRSVSYSHSRSR	100 / 6 AA	166
Phosphosite 14:	NKTR	P30414	S1331	KSRHRTRSVSYSHSR	100 / 6 AA	166
Phosphosite 15:	BBS9	Q3SYG4	S486	PDLTRTVSFSVYLKR	62 / 8 AA	99
Phosphosite 16:	HPRT1	P00492	S171	LVKRTPRSVGYKPDF	83 / 6 AA	25
Phosphosite 17:	REPS2	Q8NFH8	S459	SLKARPRSRSYSSTS	85 / 7 AA	72
Phosphosite 18:	ATG9A	Q7Z3C6	S761	QSIPRSASYPCAAPR	62 / 8 AA	94
Phosphosite 19:	OR8D4	Q8NGM9	S93	LCRDRSISYSGCMIQ	83 / 6 AA	35
Phosphosite 20:	REPS2	Q8NFH8	S461	KARPRSRSYSSTSIE	85 / 7 AA	72