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:	PARP9
Human P-Site:	S299
P-Site Sequence:	SEFILGKSELGQETT
UniProt:	Q8IXQ6
Intern. Prot. ID:	IPI00027803

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP9	Q8IXQ6	S299	SEFILGKSELGQETT	100 / 9 AA	96
Phosphosite 1:	ZNF250	P15622	T149	QTVILGKTPLGRIDQ	66 / 9 AA	63
Phosphosite 2:	AFTPH	Q6ULP2	S498	EETILTKSDLKQTSD	66 / 9 AA	102
Phosphosite 3:	FER1L5	A0AVI2	T1545	VILKLGKTELGNRDM	85 / 7 AA	242
Phosphosite 4:	RHBDL6	Q6PJF5	S537	TGPPMDKSDLGQKRT	62 / 8 AA	97
Phosphosite 5:	COG1	Q8WTW3	S636	KQCILGKSESSEKPA	100 / 6 AA	109
Phosphosite 6:	FAM59A	Q9H706	S449	SAGIPGKSELPYEEL	85 / 7 AA	97
Phosphosite 7:	ESYT2	A0FGR8	S785	NGTTLGQSPLGQIQL	66 / 9 AA	102
Phosphosite 8:	USP47	Q96K76	S183	YSSILNKSETGYVGL	75 / 8 AA	157
Phosphosite 9:	RAVER1	Q8IY67	S399	KPGILGDSPLGALQP	75 / 8 AA	64
Phosphosite 10:	UNC13C	Q8NB66	S469	RNSYAVLSKSELLTK	71 / 7 AA	251
Phosphosite 11:	MBD5	Q9P267	S206	PRQRLGSSEHGQKSP	75 / 8 AA	160
Phosphosite 12:	RAB11FIP5	Q9BXF6	S475	HHQGLSRSELGRRSS	62 / 8 AA	70
Phosphosite 13:	TUBGCP3	Q96CW5	S24	CCRILGRSEADVAQQ	83 / 6 AA	104
Phosphosite 14:	CMYA1	Q702N8	S1036	GMAVLGKSEGATTTP	83 / 6 AA	199
Phosphosite 15:	UNC13C	Q8NB66	S471	SYAVLSKSELLTKGS	71 / 7 AA	251
Phosphosite 16:	PAIP2B	Q9ULR5	S108	SEDILSKSNLNPDAK	55 / 9 AA	14
Phosphosite 17:	PALMD	Q9NP74	S379	RETIFGKSEHQNSSP	83 / 6 AA	63
Phosphosite 18:	M6PRBP1	O60664	S196	VDTVLGKSEEWADNH	83 / 6 AA	47
Phosphosite 19:	DCP1A	Q9NPI6	S545	RKPSIILSKSQLQDT	71 / 7 AA	63
Phosphosite 20:	DCP1A	Q9NPI6	S543	RKPSIILSKSQLQDT	71 / 7 AA	63