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:	S794
P-Site Sequence:	GAIDGHDSVVDNVSS
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	S794	GAIDGHDSVVDNVSS	100 / 9 AA	96
Phosphosite 1:	SOCS6	O14544	S453	PDVEGHTSIVDLIEH	62 / 8 AA	60
Phosphosite 2:	TCN2	P20062	S174	HQKRVHDSVVDKLLY	85 / 7 AA	48
Phosphosite 3:	VARS	P26640	S981	SQPGGHESLVDRWIR	71 / 7 AA	140
Phosphosite 4:	C19orf67	A6NJJ6	S166	APGRGQDSLVDYYFL	62 / 8 AA	31
Phosphosite 5:	NEK3	P51956	S462	SVDGGHDSVILDPER	83 / 6 AA	58
Phosphosite 6:	SH3KBP1	Q96B97	S468	IDLEGFDSVVSSTEK	55 / 9 AA	73
Phosphosite 7:	PDZK1	Q5T2W1	S303	VETLDHDSVVEMIRK	83 / 6 AA	57
Phosphosite 8:	PDZK1P1; PDZK1P2	A8MUH7	S186	VETLDHDSVVEMIRK	83 / 6 AA	44
Phosphosite 9:	SPO11	Q9Y5K1	T148	SQLFGNQTVVDNIIN	62 / 8 AA	45
Phosphosite 10:	C7orf46	A4D161	T167	QPAYAHDTVVETKQE	50 / 8 AA	33
Phosphosite 11:	C1orf70	Q5SV17	S69	IPYDGDQSVVDASEN	75 / 8 AA	20
Phosphosite 12:	TANC1	Q9C0D5	S1055	AASMGHSSVVQCLLG	71 / 7 AA	202
Phosphosite 13:	SOX17	Q9H6I2	S384	LPYQGHDSGVNLPDS	62 / 8 AA	44
Phosphosite 14:	FAM75A7	Q8IWB4	S1040	LLPDGQASVVPHASE	71 / 7 AA	149
Phosphosite 15:	PRG2	Q6T4P5	S313	LTQRGHDSVYQQNKS	100 / 5 AA	76
Phosphosite 16:	FAM75A3	Q5VYP0	S1040	LLPDGQASVVPHASE	71 / 7 AA	149
Phosphosite 17:	VAD1.3	Q5VVP1	S1036	LLPDGQASVVPHASE	71 / 7 AA	148
Phosphosite 18:	FAM75A5	Q5VU36	S1040	LLPDGQASVVPHASE	71 / 7 AA	149
Phosphosite 19:	FAM75A1	Q5TZJ5	S1040	LLPDGQASVVPHASE	71 / 7 AA	149
Phosphosite 20:	FAM75A2	Q5RGS2	S1040	LLPDGQASVVPHASE	71 / 7 AA	149