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:	S1685
P-Site Sequence:	RTEGQYPSICPRLEL
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	S1685	RTEGQYPSICPRLEL	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	Y1683	VRRTEGQYPSICPRL	100 / 7 AA	193
Phosphosite 2:	KLHL22	Q53GT1	S525	SCTSGQWSSVCPLPA	62 / 8 AA	72
Phosphosite 3:	COL9A3	Q14050	S176	ATDLQCPSICPPGPP	85 / 7 AA	64
Phosphosite 4:	SPEM1	Q8N4L4	Y140	DDEKPHQYPAICSYH	83 / 6 AA	35
Phosphosite 5:	GOLGA3	Q08378	S360	DTLGQFPSIKDVLQA	83 / 6 AA	167
Phosphosite 6:	PU.1	P17947	S123	RMCLQYPSLSPAQPS	71 / 7 AA	31
Phosphosite 7:	ABL2	P42684	S997	MRLLQHPSICSDPTE	71 / 7 AA	128
Phosphosite 8:	TRIM39	Q9HCM9	T280	KFGGSLSTICPRDHK	55 / 9 AA	60
Phosphosite 9:	ZBED5	Q49AG3	S626	SLIQEYPSIARRAVR	62 / 8 AA	79
Phosphosite 10:	ZC3H12C	Q9C0D7	Y559	DQRPQGQYPSMMMAT	83 / 6 AA	99
Phosphosite 11:	CSF2RB	P32927	S743	LPSDQTPSLCPGLAS	62 / 8 AA	97
Phosphosite 12:	ARRDC4	Q8NCT1	T71	TAAWGPSTCPRASAS	83 / 6 AA	45
Phosphosite 13:	ARRDC4	Q8NCT1	S70	ATAAWGPSTCPRASA	83 / 6 AA	45
Phosphosite 14:	UPP1	Q16831	Y85	LDCPGRDYPNICAGT	66 / 6 AA	34
Phosphosite 15:	SLC6A1	P30531	Y107	LECSLGQYTSIGGLG	83 / 6 AA	67
Phosphosite 16:	HAUS3	Q68CZ6	S247	LLDIQTPSICDNQEI	83 / 6 AA	70
Phosphosite 17:	DUSP19	Q8WTR2	S186	LVKNARPSICPNSGF	100 / 5 AA	24
Phosphosite 18:	HAUS3	Q68CZ6	T245	FQLLDIQTPSICDNQ	83 / 6 AA	70
Phosphosite 19:	PRDM4	Q9UKN5	S386	LCDRAYPSDCPEHGP	83 / 6 AA	88
Phosphosite 20:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	Y49	NISIGYHYPPICLGR	66 / 6 AA	64