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:	T258
P-Site Sequence:	EEVMNSSTLSQEVSD
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	T258	EEVMNSSTLSQEVSD	100 / 9 AA	193
Phosphosite 1:	STXBP5L	Q9Y2K9	S939	KVVMNSSSASQEIGD	77 / 9 AA	132
Phosphosite 2:	PARP4	Q9UKK3	S256	LLEEVMNSSTLSQEV	100 / 7 AA	193
Phosphosite 3:	KIAA1009	Q5TB80	S458	KITVNSSSLSQDDKI	66 / 9 AA	162
Phosphosite 4:	WWTR1	Q9GZV5	T203	QQQMAPSTLSQQNHP	66 / 9 AA	44
Phosphosite 5:	RAB6C	Q9H0N0	S215	CYSPMSSSTLPQKPP	75 / 8 AA	28
Phosphosite 6:	USP48	Q86UV5	T628	NGKMNGSTLNKDESK	55 / 9 AA	119
Phosphosite 7:	RAB6C	Q9H0N0	T216	YSPMSSSTLPQKPPY	75 / 8 AA	28
Phosphosite 8:	GR	P04150	S340	HYDMNTASLSQQQDQ	55 / 9 AA	86
Phosphosite 9:	NBR1	Q14596	S753	LGDSMYSSALSQPGL	75 / 8 AA	107
Phosphosite 10:	ARAP3	Q8WWN8	T1455	PFLSKSSTLGQEERP	75 / 8 AA	170
Phosphosite 11:	IKKb	O14920	S679	SPDSMNASRLSQPGQ	75 / 8 AA	87
Phosphosite 12:	SPATA2L	Q8IUW3	S5	___MGSSSLSEDYRQ	55 / 9 AA	46
Phosphosite 13:	C2orf42	Q9NWW7	S318	SGAQMNSSLLPQDAV	75 / 8 AA	64
Phosphosite 14:	ZNF626	Q68DY1	S270	GKAFMSSSTLSKHEI	75 / 8 AA	61
Phosphosite 15:	SORT1	Q99523	T31	LQLLPPSTLSQDRLD	55 / 9 AA	92
Phosphosite 16:	CREB5	Q02930	T493	SEVVGSSTLSQLTTH	75 / 8 AA	57
Phosphosite 17:	Cdc6	Q99741	T447	EVDGNRMTLSQEGAQ	75 / 8 AA	63
Phosphosite 18:	ZNF626	Q68DY1	S269	CGKAFMSSSTLSKHE	85 / 7 AA	61
Phosphosite 19:	PARP12	Q9H0J9	T266	SGSVSPNTLSQEEGD	55 / 9 AA	79
Phosphosite 20:	USP48	Q86UV5	S627	SNGKMNGSTLNKDES	62 / 8 AA	119