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:	S407
P-Site Sequence:	LQNHHSKSPVDVLQI
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	S407	LQNHHSKSPVDVLQI	100 / 9 AA	193
Phosphosite 1:	PARP4	Q9UKK3	S405	EVLQNHHSKSPVDVL	100 / 7 AA	193
Phosphosite 2:	DMXL1	Q9Y485	S689	SLTQQNKSTVDVAFQ	55 / 9 AA	338
Phosphosite 3:	DGKK	Q5KSL6	S597	AFWNKSKSPLDILNR	55 / 9 AA	142
Phosphosite 4:	CHD-2	O14647	S1801	KSPHDSKSPLDHRSP	75 / 8 AA	211
Phosphosite 5:	CAPRIN2	Q6IMN6	T971	QGDSRSMTPVDVPVT	62 / 8 AA	126
Phosphosite 6:	PEX5L	Q8IYB4	S447	LTRRMSKSPVDSSVL	100 / 6 AA	70
Phosphosite 7:	ID2B	Q14602	T27	LGISQSKTPVDDLMS	71 / 7 AA	4
Phosphosite 8:	LRBA	P50851	S1488	LGKSAAKSPVDIVTG	71 / 7 AA	319
Phosphosite 9:	Doublecortin	O43602	S387	GPMRRSKSPADSANG	62 / 8 AA	49
Phosphosite 10:	TTLL4	Q14679	S917	SPSLHSSSPLDISIK	62 / 8 AA	133
Phosphosite 11:	A-Raf	P10398	S274	RKSPHSKSPAEQRER	71 / 7 AA	68
Phosphosite 12:	C2orf73	Q8N5S3	S42	KSIHHSKSHVGRGRI	75 / 8 AA	32
Phosphosite 13:	ECH1	Q13011	S268	AAEISSKSPVAVQST	85 / 7 AA	36
Phosphosite 14:	Id2	Q02363	T27	LGISRSKTPVDDPMS	71 / 7 AA	15
Phosphosite 15:	GUCY1B2	O75343	T580	EIMGRSKTPVDHKGS	71 / 7 AA	70
Phosphosite 16:	DMXL1	Q9Y485	T690	LTQQNKSTVDVAFQD	62 / 8 AA	338
Phosphosite 17:	C20orf111	Q9NX31	S82	RTQRRRRSKSPVLHP	71 / 7 AA	32
Phosphosite 18:	C2orf73	Q8N5S3	S40	PGKSIHHSKSHVGRG	85 / 7 AA	32
Phosphosite 19:	RFC1	P35251	S302	ESQQHSKSSADKIGE	62 / 8 AA	128
Phosphosite 20:	CMBL	Q96DG6	S37	IKAYVTKSPVDAGKA	62 / 8 AA	28