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:	S607
P-Site Sequence:	LPDAKTSSSTKAGLQ
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	S607	LPDAKTSSSTKAGLQ	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	S608	PDAKTSSSTKAGLQD	100 / 8 AA	193
Phosphosite 2:	C20orf194	Q5TEA3	S393	ACYAKTSSLTKAKEV	88 / 9 AA	132
Phosphosite 3:	PARP4	Q9UKK3	T605	YQLPDAKTSSSTKAG	100 / 7 AA	193
Phosphosite 4:	CDC14A	Q9UNH5	S502	PENKKTSSSSKAGFT	87 / 8 AA	67
Phosphosite 5:	ZNF638	Q14966	S614	AQKPKTSSGTKPSVK	66 / 9 AA	221
Phosphosite 6:	MARCH-IV	Q9P2E8	S338	RTNPRTSSSTQANIP	66 / 9 AA	46
Phosphosite 7:	CDY1	Q9Y6F8	S85	ARRRTSRSTKANYSK	75 / 8 AA	60
Phosphosite 8:	CDY2A	Q9Y6F7	S85	ARRRTSRSTKANYSK	75 / 8 AA	61
Phosphosite 9:	MARCH-IV	Q9P2E8	S339	TNPRTSSSTQANIPS	75 / 8 AA	46
Phosphosite 10:	ZNF638	Q14966	S613	PAQKPKTSSGTKPSV	75 / 8 AA	221
Phosphosite 11:	AFF4	Q9UHB7	S873	KTEGKTSSSSKEVKE	66 / 9 AA	127
Phosphosite 12:	CXXC6	Q8NFU7	S1214	PTVFGKISSSTKIWK	75 / 8 AA	235
Phosphosite 13:	IL2	P60568	S24	VTNSAPTSSSTKKTQ	87 / 8 AA	18
Phosphosite 14:	AFF4	Q9UHB7	S872	KKTEGKTSSSSKEVK	75 / 8 AA	127
Phosphosite 15:	IL2	P60568	S25	TNSAPTSSSTKKTQL	87 / 8 AA	18
Phosphosite 16:	CIZ1	Q9ULV3	S188	PQKQARTSSSTTPNR	85 / 7 AA	100
Phosphosite 17:	CXXC6	Q8NFU7	S1216	VFGKISSSTKIWKPL	85 / 7 AA	235
Phosphosite 18:	CIZ1	Q9ULV3	S189	QKQARTSSSTTPNRK	85 / 7 AA	100