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:	S1253
P-Site Sequence:	SKRKMELSQPEVSED
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	S1253	SKRKMELSQPEVSED	100 / 9 AA	193
Phosphosite 1:	ING2	Q9H160	S142	SDKAKMDSSQPERSS	75 / 8 AA	33
Phosphosite 2:	AHNAK2	Q8IVF2	S5114	SKAKVEVSQPEADLP	75 / 8 AA	617
Phosphosite 3:	ING2	Q9H160	S143	DKAKMDSSQPERSSR	75 / 8 AA	33
Phosphosite 4:	ARHGAP17	Q68EM7	S109	NQLALELSQHEVFVE	75 / 8 AA	95
Phosphosite 5:	GSPT2	Q8IYD1	S133	SAVTMELSEPVVENG	66 / 9 AA	69
Phosphosite 6:	TST	Q16762	S241	QTKKVDLSQPLIATC	71 / 7 AA	33
Phosphosite 7:	NF1	P21359	S1834	IRTRWELSQPDSIPQ	62 / 8 AA	319
Phosphosite 8:	STARD9	Q9P2P6	S3613	SELLGSLSQPDVARR	83 / 6 AA	507
Phosphosite 9:	TRIM24	O15164	S874	CTFCRDLSKPEVEYD	62 / 8 AA	117
Phosphosite 10:	EPDR1	Q9UM22	T119	QCSKMTLTQPWDPLD	71 / 7 AA	25
Phosphosite 11:	RIF1	Q5UIP0	S1893	ETPKMELSLENVTVE	66 / 9 AA	274
Phosphosite 12:	Kv5.1	Q9H3M0	S348	LGYTMEQSHPETLFK	55 / 9 AA	56
Phosphosite 13:	SPEG	Q15772	S1440	RAGVYELSQPDDDQY	83 / 6 AA	354
Phosphosite 14:	ACOT1	Q86TX2	S217	EAVNYLLSHPEVKGP	83 / 6 AA	46
Phosphosite 15:	ACOT2	P49753	S279	EAMNYLLSHPEVKGP	83 / 6 AA	53
Phosphosite 16:	LOC389118	A6H8M9	S752	EAPKMEMSQAPSSVM	71 / 7 AA	86
Phosphosite 17:	C10orf71	Q711Q0	S950	SMARMEASQPAPKGN	71 / 7 AA	156
Phosphosite 18:	DENND2A	Q9ULE3	S129	PEPGQDLSQPEREVD	83 / 6 AA	114
Phosphosite 19:	CDR2L	Q86X02	S432	VDKRLEQSQPEYKAL	62 / 8 AA	53
Phosphosite 20:	THAP8	Q8NA92	S160	PAPTPERSQPEVPAQ	85 / 7 AA	30