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:	S976
P-Site Sequence:	SRNILLVSDGHLQDE
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	S976	SRNILLVSDGHLQDE	100 / 9 AA	193
Phosphosite 1:	NMDAR1 (Glutamate)	Q05586	S168	NHIILLVSDDHEGRA	87 / 8 AA	105
Phosphosite 2:	PAK5	Q9P286	S578	SDSILLTSDGRIKLS	66 / 9 AA	81
Phosphosite 3:	PAK5	Q9P286	T577	KSDSILLTSDGRIKL	75 / 8 AA	81
Phosphosite 4:	LOXHD1	Q8IVV2	S445	IKQVLLVSDNNLKDY	66 / 9 AA	222
Phosphosite 5:	LAMA5	O15230	T3441	KNRILLVTDGARAWS	85 / 7 AA	400
Phosphosite 6:	TNNI3K	Q59H18	Y698	NSHNILLYEDGHAVV	75 / 8 AA	104
Phosphosite 7:	C2orf62	Q7Z7H3	S250	SCQYYLLSDGHLAKR	85 / 7 AA	44
Phosphosite 8:	RGS14	O43566	S20	GRMVLAVSDGELSST	66 / 9 AA	61
Phosphosite 9:	GFAP	P14136	S400	SLDTKSVSEGHLKRN	83 / 6 AA	50
Phosphosite 10:	MBD6	Q96DN6	S435	GSFNLLGSDAHLPPP	75 / 8 AA	101
Phosphosite 11:	ZNF239	Q16600	S122	NLQVKLVSDGQELAS	62 / 8 AA	52
Phosphosite 12:	CASP8AP2	Q9UKL3	S1452	TVPSPLKSDGHLSFL	85 / 7 AA	223
Phosphosite 13:	PMVK	Q15126	S107	SQPIWLVSDTRRVSD	62 / 8 AA	22
Phosphosite 14:	KHS2	Q8IVH8	T145	KGANILLTDNGHVKL	62 / 8 AA	101
Phosphosite 15:	SPTBN1	Q01082	S1237	ETGRRLVSDGNINSD	71 / 7 AA	275
Phosphosite 16:	PIWIL3	Q7Z3Z3	S379	KKQPLLVSQGRWKKG	62 / 8 AA	101
Phosphosite 17:	MEF2C	Q06413	S228	NSPGLLVSPGNLNKN	75 / 8 AA	51
Phosphosite 18:	TRAP1	Q12931	S133	KLRHKLVSDGQALPE	83 / 6 AA	80
Phosphosite 19:	FAM177A2	A8MTS5	S30	RRAILFVSDDTMKEY	55 / 9 AA	15
Phosphosite 20:	KIAA1109	Q2LD37	S3383	CSSESLVSKGHFKNF	71 / 7 AA	555