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:	S1614
P-Site Sequence:	LKQKGIQSLGVKGRE
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	S1614	LKQKGIQSLGVKGRE	100 / 9 AA	193
Phosphosite 1:	HCFC1	P51610	S1790	EVANGIESLGVKPDL	77 / 9 AA	209
Phosphosite 2:	sciellin	O95171	S309	KDGKGIQSLGSPIKV	100 / 7 AA	78
Phosphosite 3:	POLQ	O75417	S1203	ETSQGIQSLGLNAGS	66 / 9 AA	198
Phosphosite 4:	CXCL1	P09341	S59	IHPKNIQSVNVKSPG	66 / 9 AA	11
Phosphosite 5:	PPBP	P02775	S79	IHPKNIQSLEVIGKG	75 / 8 AA	14
Phosphosite 6:	RICH2	Q17R89	S514	DGLRKIQSMGVRVMD	71 / 7 AA	89
Phosphosite 7:	HEATR6	Q6AI08	S244	NALKGIQSLLNGGRM	100 / 6 AA	129
Phosphosite 8:	CXCL2	P19875	S59	IHLKNIQSVKVKSPG	66 / 9 AA	11
Phosphosite 9:	STIL	Q15468	S1004	ATLKQLRSLGVKIDS	66 / 9 AA	143
Phosphosite 10:	MMP12	P39900	S260	DDIRGIQSLYGDPKE	83 / 6 AA	54
Phosphosite 11:	ABCC6	O95255	S132	ERKKGVQSSGVLFGY	75 / 8 AA	165
Phosphosite 12:	FBN3	Q75N90	S392	SDARGIPSLGPGNSN	71 / 7 AA	300
Phosphosite 13:	CXorf22	Q6ZTR5	S503	VAEEDLQSLSVKSFH	62 / 8 AA	110
Phosphosite 14:	NCOA1	Q15788	S59	ANISDIDSLSVKPDK	62 / 8 AA	157
Phosphosite 15:	PIWIL3	Q7Z3Z3	S73	GAGGGAQSQGVKEPG	75 / 8 AA	101
Phosphosite 16:	TDRD5	Q8NAT2	S89	ESTKGIASLVAKQRS	66 / 9 AA	110
Phosphosite 17:	Rab7	P51149	S72	AGQERFQSLGVAFYR	83 / 6 AA	23
Phosphosite 18:	DENND1C	Q8IV53	S464	SGLKGVQSLLMYKDG	83 / 6 AA	87
Phosphosite 19:	MMP10	P09238	S260	DDVNGIQSLYGPPPA	83 / 6 AA	54
Phosphosite 20:	MMP3	P08254	S261	DDINGIQSLYGPPPD	83 / 6 AA	54