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:	S1434
P-Site Sequence:	GTFPELDSPQLHFSL
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	S1434	GTFPELDSPQLHFSL	100 / 9 AA	193
Phosphosite 1:	TBX6	O95947	T43	YRYPELDTPKLDCFL	66 / 9 AA	47
Phosphosite 2:	PLD2	O14939	S18	TGDELDSSQLQMESD	75 / 8 AA	106
Phosphosite 3:	PLD2	O14939	S17	PTGDELDSSQLQMES	75 / 8 AA	106
Phosphosite 4:	Rad17	O75943	S416	ASLTELDSPRLPSHL	85 / 7 AA	76
Phosphosite 5:	Scavenger receptor cysteine-rich domain-containing protein LOC284297	A1L4H1	S464	EPGPEAGSPQLRLVA	66 / 9 AA	116
Phosphosite 6:	HEATR6	Q6AI08	S455	PDTPELGSPQSVSLM	85 / 7 AA	129
Phosphosite 7:	BRCA2	P51587	S3319	IKKKELNSPQMTPFK	71 / 7 AA	384
Phosphosite 8:	CCDC17	Q96LX7	T547	RAQLQLGTPQLHIPV	62 / 8 AA	62
Phosphosite 9:	TGM1	P22735	S772	QLIASLDSPQLSQVH	100 / 6 AA	90
Phosphosite 10:	LRIG2	O94898	S1019	SQQPVHESPQLHQNE	66 / 9 AA	117
Phosphosite 11:	MRPL40	Q9NQ50	S154	LEELQLESPKLHAEA	62 / 8 AA	24
Phosphosite 12:	SYNJ2	O15056	S562	LTDWLLDSPQLSGAT	100 / 6 AA	166
Phosphosite 13:	JPH2	Q9BR39	S469	LPQPPRESPQLHERE	66 / 9 AA	74
Phosphosite 14:	SEC24A	O95486	T1029	TDLPELDTPESARII	71 / 7 AA	120
Phosphosite 15:	SRGAP2	O75044	S916	SLKNRLDSPQIRKTA	71 / 7 AA	121
Phosphosite 16:	CCDC108	Q6ZU64	T1225	EQAELNSTELHQMRV	62 / 8 AA	217
Phosphosite 17:	ZNF469	Q96JG9	T152	AQLPEVDTPQGPGTG	71 / 7 AA	259
Phosphosite 18:	TSC2	P49815	S377	QQLQTLDSPELRTIV	71 / 7 AA	201
Phosphosite 19:	NOTCH4	Q99466	S1980	TPSPERGSPQLDCGP	75 / 8 AA	210
Phosphosite 20:	UBR5	O95071	T1969	NQQTTLDTPQLERKR	83 / 6 AA	309