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:	PARP1
Human P-Site:	S568
P-Site Sequence:	DIVKGTNSYYKLQLL
UniProt:	P09874
Intern. Prot. ID:	IPI00449049

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP1	P09874	S568	DIVKGTNSYYKLQLL	100 / 9 AA	113
Phosphosite 1:	PARP1	P09874	Y570	VKGTNSYYKLQLLED	100 / 7 AA	113
Phosphosite 2:	GDF3	Q9NR23	Y136	LDLGPNSYYNLGPEL	75 / 8 AA	41
Phosphosite 3:	GDF3	Q9NR23	S135	GLDLGPNSYYNLGPE	75 / 8 AA	41
Phosphosite 4:	EFTUD2	Q15029	Y275	KLPPTDAYYKLRHIV	71 / 7 AA	109
Phosphosite 5:	EFTUD2	Q15029	Y276	LPPTDAYYKLRHIVD	71 / 7 AA	109
Phosphosite 6:	NKX6-3	A6NJ46	S34	CQYSVQNSFYKLSPP	83 / 6 AA	29
Phosphosite 7:	NKX6-3	A6NJ46	Y36	YSVQNSFYKLSPPGL	83 / 6 AA	29
Phosphosite 8:	KIRREL2	Q6UWL6	Y604	KDPTNGYYKVRGVSV	71 / 7 AA	75
Phosphosite 9:	PPAN	Q9NQ55	Y96	SKTETNVYFKLMRLP	62 / 8 AA	53
Phosphosite 10:	KIRREL2	Q6UWL6	Y603	TKDPTNGYYKVRGVS	71 / 7 AA	75
Phosphosite 11:	VR1	Q8NER1	Y200	ASYTDSYYKGQTALH	83 / 6 AA	95
Phosphosite 12:	ZNF509	Q6ZSB9	Y212	LPFKQPNYYYKLRNF	66 / 9 AA	85
Phosphosite 13:	VR1	Q8NER1	Y199	NASYTDSYYKGQTAL	83 / 6 AA	95
Phosphosite 14:	VR1	Q8NER1	S198	VNASYTDSYYKGQTA	83 / 6 AA	95
Phosphosite 15:	CPSF3L	Q5TA45	Y279	TEKANHYYKLFIPWT	71 / 7 AA	68
Phosphosite 16:	PRKD2	Q9BZL6	Y438	NNTTNRYYKEIPLSE	83 / 6 AA	97
Phosphosite 17:	TMEM38B	Q9NVV0	Y136	GVTHANSYYKNGWIV	83 / 6 AA	33
Phosphosite 18:	CPSF3L	Q5TA45	Y278	LTEKANHYYKLFIPW	71 / 7 AA	68
Phosphosite 19:	E2A	P15923	S147	PSGMKGTSQYYPSYS	71 / 7 AA	68
Phosphosite 20:	E2A	P15923	T146	SPSGMKGTSQYYPSY	71 / 7 AA	68