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:	S1228
P-Site Sequence:	NQSLLASSEWPELRL
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	S1228	NQSLLASSEWPELRL	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	S1227	RNQSLLASSEWPELR	100 / 8 AA	193
Phosphosite 2:	OR1N2	Q8NGR9	S35	DFLLLGLSEWPEEQP	77 / 9 AA	37
Phosphosite 3:	ART1	P52961	S84	DSWTLASSQWQERQA	75 / 8 AA	36
Phosphosite 4:	MLYCD	O95822	S382	LKLLLSSSEWVQSEK	66 / 9 AA	55
Phosphosite 5:	TGFB1	P01137	S190	SNRLLAPSDSPEWLS	66 / 9 AA	44
Phosphosite 6:	IGHD	P01880	S283	SLNLLASSDPPEAAS	77 / 9 AA	42
Phosphosite 7:	EP400	Q96L91	S998	EGAFLPSSQWPRPKP	62 / 8 AA	344
Phosphosite 8:	ZNF831	Q5JPB2	S970	SQDSLCSSGWPEERA	75 / 8 AA	178
Phosphosite 9:	MLYCD	O95822	S380	ETLKLLLSSSEWVQS	85 / 7 AA	55
Phosphosite 10:	GALK1	P51570	S234	VRHSLASSEYPVRRR	85 / 7 AA	42
Phosphosite 11:	GALK1	P51570	S233	NVRHSLASSEYPVRR	85 / 7 AA	42
Phosphosite 12:	CCDC33	Q8N5R6	S567	LSFQLLSSERPENFL	75 / 8 AA	107
Phosphosite 13:	KCNC2	Q96PR1	S39	TRLALLASSEPPGDC	87 / 8 AA	70
Phosphosite 14:	SSPO	A2VEC9	S4526	CQGLLPLSEWSEWSP	66 / 9 AA	548
Phosphosite 15:	MUM1L1	Q5H9M0	S158	SACLLASSESDDSLY	66 / 9 AA	79
Phosphosite 16:	KRTCAP2	Q8N6L1	T59	YSRQLASTEWLTIQG	83 / 6 AA	18
Phosphosite 17:	KRTCAP2	Q8N6L1	S58	MYSRQLASTEWLTIQ	83 / 6 AA	18
Phosphosite 18:	TLL2	Q9Y6L7	S789	SVEGTLASPNWPDKY	71 / 7 AA	114
Phosphosite 19:	TACC2	O95359	S819	GWIRGAASEWPLLSS	83 / 6 AA	309
Phosphosite 20:	CHD6	Q8TD26	S2089	EKTLYSFSEWPKDRV	62 / 8 AA	305