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:	S538
P-Site Sequence:	HGVSQTASVTTDFED
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	S538	HGVSQTASVTTDFED	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	T536	SVHGVSQTASVTTDF	100 / 7 AA	193
Phosphosite 2:	TSC22D4	Q9Y3Q8	S14	KSSFQITSVTTDYEG	75 / 8 AA	41
Phosphosite 3:	TET2	Q6N021	S1977	SLAERTMSVTTDSTV	75 / 8 AA	224
Phosphosite 4:	IMMT	Q16891	T231	LEDALRQTASVTLQA	85 / 7 AA	84
Phosphosite 5:	RTN4	Q9NQC3	Y529	AQDSETDYVTTDNLT	66 / 9 AA	130
Phosphosite 6:	MXRA5	Q9NR99	S1864	TKSPQTVSVTAETDT	55 / 9 AA	312
Phosphosite 7:	CTTNBP2NL	Q9P2B4	S608	KTHSQAASLTTAEDL	75 / 8 AA	70
Phosphosite 8:	ZNF77	Q15935	S199	CQDSRTASVTYVKSL	85 / 7 AA	62
Phosphosite 9:	NHSL1	Q5SYE7	S1137	ESESQPASVTSSLPT	75 / 8 AA	171
Phosphosite 10:	WDR34	Q96EX3	S69	TKSCQTASIATASAS	62 / 8 AA	58
Phosphosite 11:	ZNF77	Q15935	T197	CNCQDSRTASVTYVK	85 / 7 AA	62
Phosphosite 12:	CYTSA	Q69YQ0	S985	LSSSPTASVTPTTRS	85 / 7 AA	125
Phosphosite 13:	CYTSA	Q69YQ0	T983	LSLSSSPTASVTPTT	85 / 7 AA	125
Phosphosite 14:	TET2	Q6N021	T1979	AERTMSVTTDSTVTT	85 / 7 AA	224
Phosphosite 15:	MUC16	Q8WXI7	T11911	LSSASITTDKPQTVT	83 / 6 AA	2353
Phosphosite 16:	OSBPL7	Q9BZF2	T239	THQASVTTERPKKGK	83 / 6 AA	95
Phosphosite 17:	NUP210	Q8TEM1	S1059	GQTSLTASVTNKAGQ	85 / 7 AA	205
Phosphosite 18:	Ig lambda chain V-IV region X	P01716	S18	VSPGQTASITCSGDK	71 / 7 AA	11
Phosphosite 19:	Ig lambda chain V-IV region Bau	P01715	S18	VSPGQTASITCSGDK	71 / 7 AA	11
Phosphosite 20:	MYCBP2	O75592	S1313	CGSHGQASITTDDGV	83 / 6 AA	510