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:	S289
P-Site Sequence:	LFSTLRRSPSYPPPG
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	S289	LFSTLRRSPSYPPPG	100 / 9 AA	96
Phosphosite 1:	PARP8	Q8N3A8	S291	STLRRSPSYPPPGCG	100 / 7 AA	96
Phosphosite 2:	LPHN1	O94910	S1394	SGANLRDSPSYPDSS	77 / 9 AA	163
Phosphosite 3:	PRF1	P14222	S56	DVTSLRRSGSFPVDT	66 / 9 AA	61
Phosphosite 4:	PLEKHA2	Q9HB19	S182	SHTILRRSQSYIPTS	75 / 8 AA	47
Phosphosite 5:	CEP57	Q86XR8	S53	LNSDLRRSPSKPTLA	87 / 8 AA	57
Phosphosite 6:	MYO15A	Q9UKN7	S1060	EQKTLRPSLSYPLAA	77 / 9 AA	395
Phosphosite 7:	FAM122B	Q7Z309	S23	YGGTLRRSSSAPLIH	77 / 9 AA	27
Phosphosite 8:	USP10	Q14694	T74	PSDTLPRTPSYSISS	75 / 8 AA	87
Phosphosite 9:	TBC1D7	Q9P0N9	S122	ESGKLPRSPSFPLEP	66 / 9 AA	34
Phosphosite 10:	ADM	P35318	S49	GKRELRMSSSYPTGL	75 / 8 AA	20
Phosphosite 11:	ADM	P35318	S50	KRELRMSSSYPTGLA	75 / 8 AA	20
Phosphosite 12:	NLGN3	Q9NZ94	S799	YTLTLRRSPDDIPLM	100 / 6 AA	94
Phosphosite 13:	NLGN4Y	Q8NFZ3	S767	YTLTLRRSPDDIPFM	100 / 6 AA	92
Phosphosite 14:	NLGN4X	Q8N0W4	S767	YTLTLRRSPDDIPLM	100 / 6 AA	92
Phosphosite 15:	PLXNA4	Q9HCM2	S1002	LFHRRSPSYIVCNTT	100 / 6 AA	212
Phosphosite 16:	FANCD2	Q9BXW9	S88	QTLRRHPSYPKIIEE	85 / 7 AA	166
Phosphosite 17:	Kv7.2	O43526	S466	QAQTVRRSPSADQSL	85 / 7 AA	96
Phosphosite 18:	FAM124A	Q86V42	S197	YQLILRRSPSQKKAD	85 / 7 AA	60
Phosphosite 19:	CDK13	Q14004	S369	YSRRRSPSYSRHSSY	100 / 6 AA	165
Phosphosite 20:	RSF1	Q96T23	S778	VGRTLRRSPRISRPT	100 / 6 AA	164