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:	PARP3
Human P-Site:	S331
P-Site Sequence:	CQLQLLDSGAPEYKV
UniProt:	Q9Y6F1
Intern. Prot. ID:	IPI00023184

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP3	Q9Y6F1	S331	CQLQLLDSGAPEYKV	100 / 9 AA	60
Phosphosite 1:	HERC2	O95714	S319	LLLQLWDSGAQETDN	77 / 9 AA	527
Phosphosite 2:	Separase	Q14674	S662	EALQLLDSVRPEAQA	77 / 9 AA	233
Phosphosite 3:	STX4	Q12846	S179	ELEQMLDSGQSEVFV	66 / 9 AA	34
Phosphosite 4:	CMYA3	A4UGR9	S2207	KPAHLLSSSAPEKHS	66 / 9 AA	382
Phosphosite 5:	NUFIP1	Q9UHK0	S398	AENQVLDSSAPKSPS	75 / 8 AA	56
Phosphosite 6:	THADA	Q6YHU6	S1551	SFSQLLESAFPEVRS	66 / 9 AA	220
Phosphosite 7:	ATP5B	P06576	S128	RGQKVLDSGAPIKIP	75 / 8 AA	57
Phosphosite 8:	GSG2	Q8TF76	S251	VLFGLMNSGTPEDSE	62 / 8 AA	88
Phosphosite 9:	En-2	P19622	S124	GSEQLLGSGSREPRQ	66 / 9 AA	34
Phosphosite 10:	ALDH6A1	Q02252	S228	LAKLLQDSGAPDGTL	75 / 8 AA	58
Phosphosite 11:	PCNXL3	Q9H6A9	S2000	DIPCLDSSAPESGTP	85 / 7 AA	222
Phosphosite 12:	BTF3L4	Q96K17	S127	FPRQVLDSKAPKPED	75 / 8 AA	17
Phosphosite 13:	PCNXL3	Q9H6A9	S1999	QDIPCLDSSAPESGT	85 / 7 AA	222
Phosphosite 14:	ITIH4	Q14624	S365	MAVQLLDSSNQEERL	66 / 9 AA	103
Phosphosite 15:	TTC34	A8MYJ7	T279	LLSQLPDTGAPLEDK	75 / 8 AA	61
Phosphosite 16:	SCRN3	Q0VDG4	T324	HISQLLDTSSPTFEL	62 / 8 AA	49
Phosphosite 17:	MLL5	Q8IZD2	S882	RFYQLLDSVYSETST	66 / 9 AA	205
Phosphosite 18:	COL20A1	Q9P218	S131	SSQRPLGSGAPEPTP	85 / 7 AA	136
Phosphosite 19:	CMYA3	A4UGR9	S2208	PAHLLSSSAPEKHSG	75 / 8 AA	382
Phosphosite 20:	MEX3D	Q86XN8	S578	AACAPLDSGASENSR	85 / 7 AA	65