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:	PARP4
Human P-Site:	Y477
P-Site Sequence:	GNLGSGIYFSDSLST
UniProt:	Q9UKK3
Intern. Prot. ID:	IPI00296909

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP4	Q9UKK3	Y477	GNLGSGIYFSDSLST	100 / 9 AA	193
Phosphosite 1:	PARP2	Q9UGN5	Y462	YMFGKGIYFADMSSK	75 / 8 AA	66
Phosphosite 2:	TNKS2	Q9H2K2	Y1060	GMFGAGIYFAENSSK	55 / 9 AA	127
Phosphosite 3:	TNKS	O95271	Y1213	GMFGAGIYFAENSSK	55 / 9 AA	142
Phosphosite 4:	APMAP	Q9HDC9	Y213	TQDGRKIYFTDSSSK	66 / 9 AA	46
Phosphosite 5:	FAM115A	Q9Y4C2	Y182	VTSVAGIYFTDNKGD	62 / 8 AA	102
Phosphosite 6:	C1orf88	Q8TCI5	Y50	PHRGPGCYFSDGYGL	75 / 8 AA	22
Phosphosite 7:	Ig heavy chain V-III region WEA	P01763	Y59	GGSGSTIYYADSVKG	66 / 9 AA	12
Phosphosite 8:	PARP9	Q8IXQ6	Y737	PKYGAGIYFTKNLKN	55 / 9 AA	96
Phosphosite 9:	PARP4	Q9UKK3	S474	TDVGNLGSGIYFSDS	100 / 6 AA	193
Phosphosite 10:	LAMA3	Q16787	Y3160	GPLEKGIYFSEEGGH	83 / 6 AA	367
Phosphosite 11:	RDH12	Q96NR8	Y281	LEPLSGKYFSDCKRT	75 / 8 AA	35
Phosphosite 12:	LAMA3	Q16787	S3162	LEKGIYFSEEGGHVV	83 / 6 AA	367
Phosphosite 13:	Nedd4-BP2	Q86UW6	T1306	LNEEIYFTDSLEIKR	71 / 7 AA	199
Phosphosite 14:	Nedd4-BP2	Q86UW6	Y1304	LELNEEIYFTDSLEI	71 / 7 AA	199
Phosphosite 15:	DOK5	Q9P104	Y83	KKHAIGIYFNDDTSK	83 / 6 AA	35
Phosphosite 16:	VNN1	O95497	Y280	KMTGSGIYAPNSSRA	66 / 9 AA	57
Phosphosite 17:	ZNF541	Q9H0D2	Y1029	IREGSGVYFNTLCST	71 / 7 AA	148
Phosphosite 18:	CMYA5	Q8N3K9	T3234	NSDTDDGTGIYFEKY	83 / 6 AA	449
Phosphosite 19:	MTR	Q99707	Y1219	ASAVSGLYFSNLKSK	71 / 7 AA	141
Phosphosite 20:	POGK	Q9P215	Y55	LFDEVAIYFSDEEWE	83 / 6 AA	69