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:	S1167
P-Site Sequence:	IKLSKENSLITQFTS
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	S1167	IKLSKENSLITQFTS	100 / 9 AA	193
Phosphosite 1:	CCDC148	Q8NFR7	T64	SKLSKEQTLIKQHKQ	66 / 9 AA	71
Phosphosite 2:	HIVEP1	P15822	S2055	SEQDKENSLIKSEPR	100 / 6 AA	297
Phosphosite 3:	TTLL4	Q14679	S1163	EDTSKEPSLSTQTLP	77 / 9 AA	133
Phosphosite 4:	FSIP2	Q5CZC0	S2215	CFNSKENSNFSQLAL	66 / 9 AA	370
Phosphosite 5:	LOXL2	Q9Y4K0	S171	PGFKFDNSLINQIEN	71 / 7 AA	87
Phosphosite 6:	USP9X	Q93008	S952	QLNLKDKSLITAKLT	71 / 7 AA	290
Phosphosite 7:	USP9Y	O00507	S960	QLNLKDKSLITAKLT	71 / 7 AA	291
Phosphosite 8:	FAM44A	Q8NFC6	S182	DDEKPDTSLITQGVP	71 / 7 AA	330
Phosphosite 9:	LEKR1	Q6ZMV7	S9	LLKEKEDSLMTCQQI	71 / 7 AA	45
Phosphosite 10:	C10orf18	Q5VWN6	S575	VLLSKENSLRGTSDH	100 / 6 AA	269
Phosphosite 11:	DEK	P35659	S51	EEEEKEKSLIVEGKR	62 / 8 AA	43
Phosphosite 12:	C22orf30	Q5THK1	S819	ISLQVDNSLITKYEN	83 / 6 AA	237
Phosphosite 13:	SPTAN1	Q13813	S1998	WIGEKENSLKTDDYG	75 / 8 AA	285
Phosphosite 14:	SPTBN4	Q9NRC6	S2598	WLCSKEDSLASEGLW	55 / 9 AA	417
Phosphosite 15:	UPF0638 protein B	P0C875	S53	SILYKENSVIKELDK	62 / 8 AA	37
Phosphosite 16:	ATP6V1A	P38606	S160	YGIVSENSLIKHKIM	71 / 7 AA	68
Phosphosite 17:	TMEM87A	Q8NBN3	S201	KESSKENSLSNLFTM	100 / 6 AA	63
Phosphosite 18:	ORC4L	O43929	S10	SRKSKSNSLIHTECL	85 / 7 AA	50
Phosphosite 19:	NSD1	Q96L73	S766	SSISSENSLIKGGAA	85 / 7 AA	297
Phosphosite 20:	ZNF705A	Q6ZN79	S109	TSMTMENSLILEDPF	55 / 9 AA	35