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:	S371
P-Site Sequence:	LSKPNPPSLAKYRAL
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	S371	LSKPNPPSLAKYRAL	100 / 9 AA	193
Phosphosite 1:	HERC2	O95714	S3379	NSKPNRPSLAKILLS	77 / 9 AA	527
Phosphosite 2:	CRLS1	Q9UJA2	T222	RTLPTPRTLAKYFNP	66 / 9 AA	33
Phosphosite 3:	ARHGDIG	Q99819	S68	QLDPDDRSLAKYKRV	66 / 9 AA	25
Phosphosite 4:	SYDE2	Q5VT97	S482	NSPDNTPSLSKYNCR	75 / 8 AA	125
Phosphosite 5:	NEGR1	Q7Z3B1	T317	LPLNPPSTAQYGITG	75 / 8 AA	39
Phosphosite 6:	NEGR1	Q7Z3B1	S316	SLPLNPPSTAQYGIT	75 / 8 AA	39
Phosphosite 7:	EXOC3L2	Q2M3D2	S401	LPRPRPPSLARPRAQ	75 / 8 AA	46
Phosphosite 8:	ZZEF1	O43149	S1415	ATEVNPESLAKECIE	85 / 7 AA	331
Phosphosite 9:	SLC9A5	Q14940	S844	SSFAFPPSLAKAGRS	100 / 6 AA	99
Phosphosite 10:	LRRC16B	Q8ND23	S1099	PPSPDPPSLGNNSSP	55 / 9 AA	150
Phosphosite 11:	CACNB3	P54284	S156	NRRSPPPSLAKQKQK	100 / 6 AA	55
Phosphosite 12:	RBMY1F	Q15415	S459	KDQRNPPSLGRVLPD	71 / 7 AA	56
Phosphosite 13:	RBMY1A1	Q15414	S459	KDQRNPPSLGRVLPD	71 / 7 AA	56
Phosphosite 14:	RBMY1H	Q15378	S319	KDQRNPPSLGRVLPD	71 / 7 AA	41
Phosphosite 15:	RBMY1D	P0C7P1	S459	KDQRNPPSLGRVLPD	71 / 7 AA	56
Phosphosite 16:	RBMY1E	A6NEQ0	S459	KDQRNPPSLGRVLPD	71 / 7 AA	56
Phosphosite 17:	RBMY1B	A6NDE4	S459	KDQRNPPSLGRVLPD	71 / 7 AA	56
Phosphosite 18:	RHPN1	Q8TCX5	S472	ISQTLQRSLAKYAEL	71 / 7 AA	76
Phosphosite 19:	RCOR2	Q8IZ40	S168	LPDKLIPSLVKYYYS	83 / 6 AA	58
Phosphosite 20:	SYDE2	Q5VT97	S484	PDNTPSLSKYNCREV	83 / 6 AA	125