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:	PARP9
Human P-Site:	S570
P-Site Sequence:	SQLQKTSSVSITEII
UniProt:	Q8IXQ6
Intern. Prot. ID:	IPI00027803

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP9	Q8IXQ6	S570	SQLQKTSSVSITEII	100 / 9 AA	96
Phosphosite 1:	RAI14	Q9P0K7	S727	VDAQKENSVSITEHL	77 / 9 AA	110
Phosphosite 2:	ZC3HAV1	Q7Z2W4	S707	HQPAKTSSVSLTATF	87 / 8 AA	101
Phosphosite 3:	PARP9	Q8IXQ6	T568	ILSQLQKTSSVSITE	100 / 7 AA	96
Phosphosite 4:	ACIN1	Q9UKV3	S863	ATTQKKPSISITTES	66 / 9 AA	152
Phosphosite 5:	PDE3B	Q13370	S495	IPKQRSSSVSLTHHV	66 / 9 AA	124
Phosphosite 6:	C7orf28A	P86791	S399	VHMRKTPSVSLTSVH	66 / 9 AA	56
Phosphosite 7:	EXOC6	Q8TAG9	S229	AQHQKTFSVSLQKQN	75 / 8 AA	94
Phosphosite 8:	USPL1	Q5W0Q7	T595	LEETIQKTASVSQLN	85 / 7 AA	120
Phosphosite 9:	USPL1	Q5W0Q7	S597	ETIQKTASVSQLNSE	85 / 7 AA	120
Phosphosite 10:	QSER1	Q2KHR3	S254	GGLQQKTSQVSVELA	75 / 8 AA	190
Phosphosite 11:	APC	P25054	S1707	AQGGKTSSVTIPELD	85 / 7 AA	312
Phosphosite 12:	APC	P25054	S1706	EAQGGKTSSVTIPEL	85 / 7 AA	312
Phosphosite 13:	PTCHD1	Q96NR3	T264	LREDFQKTSRVSERY	85 / 7 AA	101
Phosphosite 14:	PALLD	Q8WX93	S392	QAQKKTTSVSLTIGS	66 / 9 AA	151
Phosphosite 15:	LRRN1	Q6UXK5	S673	KKYMQKTSSIPLNEL	62 / 8 AA	81
Phosphosite 16:	LRRN1	Q6UXK5	S674	KYMQKTSSIPLNELY	62 / 8 AA	81
Phosphosite 17:	C19orf44	Q9H6X5	S315	ASHTPSVSITGAFSN	85 / 7 AA	71
Phosphosite 18:	C19orf44	Q9H6X5	S313	DTASHTPSVSITGAF	85 / 7 AA	71
Phosphosite 19:	EXOC6	Q8TAG9	T227	KQAQHQKTFSVSLQK	85 / 7 AA	94
Phosphosite 20:	PI4KA	P42356	T197	EGTLKRKTSSVSSIS	85 / 7 AA	231