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:	S430
P-Site Sequence:	LKNHKLLSKSYSSAP
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	S430	LKNHKLLSKSYSSAP	100 / 9 AA	96
Phosphosite 1:	PARP8	Q8N3A8	S408	LKPHKLLSRSYSSNL	88 / 9 AA	96
Phosphosite 2:	PARP8	Q8N3A8	S432	NHKLLSKSYSSAPKS	100 / 7 AA	96
Phosphosite 3:	ECM29	Q5VYK3	S417	KEDPKLLSMAYSAVG	66 / 9 AA	204
Phosphosite 4:	C15orf42	Q7Z2Z1	T963	KGYHKLLTKSVAETP	66 / 9 AA	211
Phosphosite 5:	KIAA1267	Q7Z3B3	S115	LKSHPLLSQSYELRA	75 / 8 AA	121
Phosphosite 6:	HIVEP3	Q5T1R4	S2125	PLPHKLLSRSPETCA	85 / 7 AA	259
Phosphosite 7:	PARP8	Q8N3A8	S410	PHKLLSRSYSSNLRM	85 / 7 AA	96
Phosphosite 8:	LRIG3	Q6UXM1	T1000	HVRKLLNTSYSHNEG	75 / 8 AA	123
Phosphosite 9:	CPZ	Q66K79	S415	EKMFKLLSRAYADVH	55 / 9 AA	74
Phosphosite 10:	RYR1	P21817	S3625	AVWHKLLSKQRRRAV	100 / 6 AA	565
Phosphosite 11:	TOX	O94900	S336	RASLVSKSYSEPVDV	85 / 7 AA	58
Phosphosite 12:	HDAC9	Q9UKV0	S489	IHMNKLLSKSIEQLK	75 / 8 AA	111
Phosphosite 13:	RYR2	Q92736	S3590	AVWHKLLSKQRKRAV	100 / 6 AA	565
Phosphosite 14:	RYR3	Q15413	S3480	AVWHKLLSKQRKRAV	100 / 6 AA	552
Phosphosite 15:	TOX	O94900	S334	AYRASLVSKSYSEPV	85 / 7 AA	58
Phosphosite 16:	GLT6D1	Q7Z4J2	S280	NKPTKLLSPAYSWDL	75 / 8 AA	36
Phosphosite 17:	USP48	Q86UV5	S234	GRESKLLSKFYELEL	85 / 7 AA	119
Phosphosite 18:	SLC17A5	Q9NRA2	S200	LERSKLLSISYAGAQ	75 / 8 AA	55
Phosphosite 19:	CYP21A2	P08686	S101	PLTYKLVSKNYPDLS	55 / 9 AA	56
Phosphosite 20:	WDR88	Q6ZMY6	S119	VDDTKLLSGSYDCTV	85 / 7 AA	53