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:	S1393
P-Site Sequence:	GPPQNPPSAPYCGIV
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	S1393	GPPQNPPSAPYCGIV	100 / 9 AA	193
Phosphosite 1:	RGMB	Q6NW40	S159	RGDQNPPSYLFCGLF	66 / 9 AA	48
Phosphosite 2:	MACF1	Q9UPN3	S3307	IANQKPPSAEYKVVK	75 / 8 AA	620
Phosphosite 3:	MACF1	Q96PK2	S3809	IANQKPPSAEYKVVK	75 / 8 AA	670
Phosphosite 4:	PRTG	Q2VWP7	S420	VMSEDRPSAPYNVHA	62 / 8 AA	127
Phosphosite 5:	BDH1	Q02338	S206	RMANPARSPYCITKF	62 / 8 AA	38
Phosphosite 6:	CCNL2	Q96S94	S435	PPRQAPRSAPYKGSE	75 / 8 AA	58
Phosphosite 7:	CSMD2	Q7Z408	S2464	KGFKIRYSAPYCSLP	100 / 5 AA	380
Phosphosite 8:	GTF3C2	Q8WUA4	S121	PQQPNPPSAPLVPGL	75 / 8 AA	101
Phosphosite 9:	CSMD2	Q7Z408	Y2467	KIRYSAPYCSLPRAP	100 / 5 AA	380
Phosphosite 10:	FOXF2	Q12947	S232	FDFQAPPSAPLGCHS	75 / 8 AA	46
Phosphosite 11:	RNF123	Q5XPI4	S269	RPLQDPPSADLVRAQ	83 / 6 AA	148
Phosphosite 12:	SAP130	Q9H0E3	S327	LSIQHPPSAAISIQR	55 / 9 AA	110
Phosphosite 13:	PRKD2	Q9BZL6	S518	VILQDAPSAPGHAPH	71 / 7 AA	97
Phosphosite 14:	MAML3	Q96JK9	S521	WSPLGPPSSPYGAAF	71 / 7 AA	122
Phosphosite 15:	CAD	P27708	S1823	AVPQLPPSAPATSEM	85 / 7 AA	243
Phosphosite 16:	JSRP1	Q96MG2	S186	FEAQAPPSAPPAPRA	85 / 7 AA	36
Phosphosite 17:	OSCAR	Q8IYS5	S201	SCYYHTPSAPYVLSQ	62 / 8 AA	31
Phosphosite 18:	Stanniocalcin 2 (STC2)	O76061	T220	SAIQKPPTAPPERQP	71 / 7 AA	33
Phosphosite 19:	OSCAR	Q8IYS5	Y204	YHTPSAPYVLSQRSE	83 / 6 AA	31
Phosphosite 20:	MAML3	Q96JK9	S522	SPLGPPSSPYGAAFT	71 / 7 AA	122