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:	S1050
P-Site Sequence:	MTRLCSPSCHSVSVK
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	S1050	MTRLCSPSCHSVSVK	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	S1048	DQMTRLCSPSCHSVS	100 / 7 AA	193
Phosphosite 2:	NIN	Q8N4C6	T2075	PGHLCSPTSHSSFNS	75 / 8 AA	243
Phosphosite 3:	HERC2P3	Q9BVR0	S552	ALRLIGPSCDSVEED	66 / 9 AA	129
Phosphosite 4:	Myc	P01106	S73	RSGLCSPSYVAVTPF	66 / 9 AA	49
Phosphosite 5:	ETV1	P50549	S274	SEVPSCHSIYMRQEG	83 / 6 AA	55
Phosphosite 6:	REL	Q04864	S523	SMNLENPSCNSVLDP	66 / 9 AA	69
Phosphosite 7:	NIN	Q8N4C6	S2073	SLPGHLCSPTSHSSF	71 / 7 AA	243
Phosphosite 8:	FDXACB1	Q9BRP7	S238	RGFLEAPSCHPIKTI	55 / 9 AA	70
Phosphosite 9:	ADAMTS10	Q9H324	S899	NWSLCSRSCDAGVRS	62 / 8 AA	121
Phosphosite 10:	GREB1L	Q9C091	S246	RSRQSSASCHSIKPS	71 / 7 AA	214
Phosphosite 11:	REL	Q04864	S526	LENPSCNSVLDPRDL	83 / 6 AA	69
Phosphosite 12:	LRRC58	Q96CX6	S332	PLMHYLCSPECSSPC	83 / 6 AA	41
Phosphosite 13:	FRMPD3	Q5JV73	S1170	PMALQSPSCQSRSHS	75 / 8 AA	199
Phosphosite 14:	NLRP6	P59044	S340	RLQGRLCSPQCAEVR	83 / 6 AA	99
Phosphosite 15:	SgK307	Q8IWB6	S900	QGPSASPSCHWDSTR	83 / 6 AA	168
Phosphosite 16:	Myc	P01106	S71	SRRSGLCSPSYVAVT	83 / 6 AA	49
Phosphosite 17:	PAX9	P55771	S195	MPRTWPSSHSVTDIL	71 / 7 AA	36
Phosphosite 18:	HERC2P3	Q9BVR0	S555	LIGPSCDSVEEDMNA	83 / 6 AA	129
Phosphosite 19:	NIN	Q8N4C6	S2076	GHLCSPTSHSSFNSS	71 / 7 AA	243
Phosphosite 20:	BAI2	O60241	S379	SWSLCSRSCGRGSRS	83 / 6 AA	173