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:	T1290
P-Site Sequence:	KLLDLSWTESCKPTA
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	T1290	KLLDLSWTESCKPTA	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	S1292	LDLSWTESCKPTATE	100 / 7 AA	193
Phosphosite 2:	PARP4	Q9UKK3	S1288	VEKLLDLSWTESCKP	100 / 7 AA	193
Phosphosite 3:	ITGB1BP2	Q9UKP3	S334	DDSDDDLSWTEEEEE	100 / 6 AA	38
Phosphosite 4:	RSF1	Q96T23	T559	SKTALSSTESCTMKG	75 / 8 AA	164
Phosphosite 5:	RSF1	Q96T23	S558	SSKTALSSTESCTMK	85 / 7 AA	164
Phosphosite 6:	DCBLD2	Q96PD2	T722	YNTLLSRTDSCSSAQ	71 / 7 AA	85
Phosphosite 7:	FAM154B	Q658L1	T331	VPHELIPTESCKPLN	66 / 9 AA	46
Phosphosite 8:	RWDD4A	Q6NW29	T52	FLIEISWTETYPQTP	50 / 8 AA	21
Phosphosite 9:	C6orf168	Q5TGI0	S18	RPCVVDLSWNQSISF	71 / 7 AA	47
Phosphosite 10:	HUWE1	Q7Z6Z7	T2652	PTALTRWTEECKVLD	71 / 7 AA	482
Phosphosite 11:	RYK	P34925	T377	IQVTMMLTESCKLRG	62 / 8 AA	68
Phosphosite 12:	GDPD2	Q9HCC8	S297	TAHSSDFSWTELKRL	83 / 6 AA	62
Phosphosite 13:	CEP350	Q5VT06	S2362	NTKEKDLSWSEHLFA	83 / 6 AA	351
Phosphosite 14:	NUP160	Q12769	S492	RNLDLSWSELKKEVT	83 / 6 AA	162
Phosphosite 15:	NUP160	Q12769	S490	TERNLDLSWSELKKE	83 / 6 AA	162
Phosphosite 16:	FAM83F	Q8NEG4	T124	PPLDLGWTDTGFYRG	57 / 7 AA	55
Phosphosite 17:	NXPH1	P58417	S49	LKHIWTESSKDLSIS	83 / 6 AA	31
Phosphosite 18:	NXPH1	P58417	T47	STLKHIWTESSKDLS	83 / 6 AA	31
Phosphosite 19:	NXPH1	P58417	S50	KHIWTESSKDLSISR	83 / 6 AA	31
Phosphosite 20:	ANK3	Q12955	T4106	DHLGLSWTELARELN	83 / 6 AA	480