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:	S1467
P-Site Sequence:	SPFHFQPSAASLTAN
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	S1467	SPFHFQPSAASLTAN	100 / 9 AA	193
Phosphosite 1:	TOP3A	Q13472	S503	QGSHFQPSTVEMVDG	55 / 9 AA	112
Phosphosite 2:	C15orf27	Q2M3C6	T507	PVIHFQPTVPMLEDK	55 / 9 AA	58
Phosphosite 3:	LMTK2	Q8IWU2	S124	APSQFQPSVEGLKSQ	55 / 9 AA	165
Phosphosite 4:	UBA3	Q8TBC4	S59	THPDFEPSTESLQFL	55 / 9 AA	52
Phosphosite 5:	BIN3	Q9NQY0	S197	RLDYFQPSFESLIRA	66 / 9 AA	30
Phosphosite 6:	FAM160A1	Q05DH4	S904	TNMVFQPSVRSLYQV	75 / 8 AA	117
Phosphosite 7:	ARID1A	O14497	S2211	AATQFQQSQASLLHM	66 / 9 AA	242
Phosphosite 8:	UBA3	Q8TBC4	T60	HPDFEPSTESLQFLL	62 / 8 AA	52
Phosphosite 9:	MYO16	Q9Y6X6	S1252	GPRHFHPSSMSVCAA	55 / 9 AA	206
Phosphosite 10:	CCDC87	Q9NVE4	S845	QSTLFRSSAASL___	75 / 8 AA	96
Phosphosite 11:	SEMA3B	Q13214	S547	ACTRFQPSAKRRFRR	83 / 6 AA	83
Phosphosite 12:	DMXL2	Q8TDJ6	S2728	TTTLYQPSATSYSAS	71 / 7 AA	340
Phosphosite 13:	DMRTC1	Q5HYR2	S167	DKGFQPPSPSLRPRP	62 / 8 AA	20
Phosphosite 14:	IRS2	Q9Y4H2	S591	QRPVPQPSSASLDEY	85 / 7 AA	137
Phosphosite 15:	IRS2	Q9Y4H2	S592	RPVPQPSSASLDEYT	85 / 7 AA	137
Phosphosite 16:	GAL3ST4	Q96RP7	S52	GLQLRQPSAPSLRPA	85 / 7 AA	54
Phosphosite 17:	KLC4	Q9NSK0	S598	LNYLNQPSAAPLQVS	85 / 7 AA	69
Phosphosite 18:	CRIK	O14578	S1328	RSPEHQPSAMSLLAP	85 / 7 AA	231
Phosphosite 19:	GPS2	Q13227	T239	VHGHFQPTQTGFLQP	44 / 9 AA	37
Phosphosite 20:	PPP2R5B	Q15173	S184	ESPDFQPSVAKRYVD	71 / 7 AA	57