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:	Y598
P-Site Sequence:	NFSKVEDYQLPDAKT
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	Y598	NFSKVEDYQLPDAKT	100 / 9 AA	193
Phosphosite 1:	ALK7	Q8NER5	Y414	VGGIVEEYQLPYYDM	85 / 7 AA	55
Phosphosite 2:	BMPR1A	P36894	Y453	TGGIVEEYQLPYYNM	85 / 7 AA	60
Phosphosite 3:	BMPR1B	O00238	Y423	SGGIVEEYQLPYHDL	85 / 7 AA	57
Phosphosite 4:	CPSF1	Q10570	Y797	ENGTMEIYQLPDWRL	66 / 9 AA	161
Phosphosite 5:	TGFBR1	P36897	Y424	IGGIHEDYQLPYYDL	100 / 6 AA	56
Phosphosite 6:	DHX36	Q9H2U1	Y626	RASLLDDYQLPEILR	62 / 8 AA	115
Phosphosite 7:	A2ML1	A8K2U0	Y1438	ATIKVYDYYLPDEQA	77 / 9 AA	161
Phosphosite 8:	ITSN1	Q15811	Y92	IKLKLQGYQLPSALP	55 / 9 AA	195
Phosphosite 9:	SAPAP3	O95886	Y823	MEREAEDYELPEEIL	62 / 8 AA	106
Phosphosite 10:	ZFYVE19	Q96K21	Y349	ERVTLQDYRLPDSDD	55 / 9 AA	52
Phosphosite 11:	LGTN	P41214	Y564	GWLLLEEYQLPRKHI	71 / 7 AA	65
Phosphosite 12:	C1orf173	Q5RHP9	Y222	NSQRMNSYQLPNINS	44 / 9 AA	168
Phosphosite 13:	ATG2A	Q2TAZ0	Y1000	HRAAVDDYPLPSHLD	71 / 7 AA	213
Phosphosite 14:	PLAA	Q9Y263	Y365	DGEKVEAYQWSVSEG	62 / 8 AA	87
Phosphosite 15:	Pyk2	Q14289	Y819	QKQMVEDYQWLRQEE	71 / 7 AA	116
Phosphosite 16:	TTN	Q8WZ42	S1804	EKSLVEESQLPEGRK	62 / 8 AA	3816
Phosphosite 17:	ALK4	P36896	Y426	SGGVHEEYQLPYYDL	83 / 6 AA	57
Phosphosite 18:	C5	P01031	Y1111	LLWLVENYQLDNGSF	83 / 6 AA	188
Phosphosite 19:	FSD2	A1L4K1	S404	YSDDTVESYQLSYRP	62 / 8 AA	85
Phosphosite 20:	ACTL7B	Q9Y614	Y281	PEELRVDYELPDGKL	83 / 6 AA	45