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:	S1223
P-Site Sequence:	QEAVRNQSLLASSEW
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	S1223	QEAVRNQSLLASSEW	100 / 9 AA	193
Phosphosite 1:	APAF	O14727	S172	AEAVRDHSLLEGCFP	55 / 9 AA	142
Phosphosite 2:	SAV1	Q9H4B6	S291	QQTERNQSLLVPANP	75 / 8 AA	45
Phosphosite 3:	GABBR2	O75899	S92	IEQIRNESLLRPYFL	71 / 7 AA	106
Phosphosite 4:	ZFAND6	Q6FIF0	S94	PSPVSNQSLLSESVA	75 / 8 AA	23
Phosphosite 5:	GLTPD2	A6NH11	S280	DVYNRTQSLLAERGL	85 / 7 AA	32
Phosphosite 6:	HtrA2	O43464	S435	YEAVRTQSQLAVQIR	75 / 8 AA	49
Phosphosite 7:	MMRN1	Q13201	T99	AEGVRNQTLTSTEKA	83 / 6 AA	138
Phosphosite 8:	DMRT2	Q9Y5R5	S201	QRQVRAPSLLAKSIL	75 / 8 AA	24
Phosphosite 9:	FHOD1	Q9Y613	S858	KDTVRRQSLLHHLCS	85 / 7 AA	127
Phosphosite 10:	MYO5A	Q9Y4I1	S158	ARDERNQSIIVSGES	62 / 8 AA	215
Phosphosite 11:	SMCR5	Q8TEV8	S70	ADHSRTPSLLASSHS	75 / 8 AA	15
Phosphosite 12:	KIF24	Q5T7B8	S478	EGAEINQSLLALKEC	100 / 6 AA	152
Phosphosite 13:	SCN8A	Q9UQD0	S546	KFSIMNQSLLSIPGS	62 / 8 AA	225
Phosphosite 14:	FGF8	P55075	S58	QQHVREQSLVTDQLS	62 / 8 AA	27
Phosphosite 15:	IQCE	Q6IPM2	T264	EEVHRLQTLLASSET	75 / 8 AA	77
Phosphosite 16:	VMA21	Q3ZAQ7	S22	PEFRNESSLASTLKT	75 / 8 AA	11
Phosphosite 17:	ZNF32	P17041	S174	QRSFRNQSNLAVHRR	85 / 7 AA	31
Phosphosite 18:	SAV1	Q9H4B6	S72	DVVSRNQSFLRTPIQ	83 / 6 AA	45
Phosphosite 19:	ZNF217	O75362	S747	HKNCRNKSLLRSRRT	66 / 9 AA	115
Phosphosite 20:	ZNF317	Q96PQ6	S431	GKTFRNQSILKTHMN	83 / 6 AA	68