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:	PARP8
Human P-Site:	S121
P-Site Sequence:	GEESRQNSTVEEDSE
UniProt:	Q8N3A8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP8	Q8N3A8	S121	GEESRQNSTVEEDSE	100 / 9 AA	96
Phosphosite 1:	PARP8	Q8N3A8	T122	EESRQNSTVEEDSEG	100 / 8 AA	96
Phosphosite 2:	ANGPT2	O15123	S225	VLVSKQNSIIEELEK	66 / 9 AA	57
Phosphosite 3:	SLC4A7	Q9Y6M7	S407	SGGSRENSTVDFSKV	75 / 8 AA	136
Phosphosite 4:	SLC4A10	Q6U841	S280	NDVSRENSTVDFSKG	75 / 8 AA	126
Phosphosite 5:	WDFY3	Q8IZQ1	S537	QGDSRNNSSVEDQKH	66 / 9 AA	395
Phosphosite 6:	FAM65B	Q9Y4F9	S37	ERRSRQNSFIENSSA	75 / 8 AA	119
Phosphosite 7:	AOPEP	Q8N6M6	S59	RFKKQNSSIEEACQS	62 / 8 AA	94
Phosphosite 8:	AOPEP	Q8N6M6	S58	NRFKKQNSSIEEACQ	62 / 8 AA	94
Phosphosite 9:	SDCCAG8	Q86SQ7	S8	MAKSPENSTLEEILG	66 / 9 AA	83
Phosphosite 10:	SMG8	Q8ND04	T743	FVDRQASTVEYLPGM	85 / 7 AA	110
Phosphosite 11:	SMG8	Q8ND04	S742	NFVDRQASTVEYLPG	85 / 7 AA	110
Phosphosite 12:	ZBTB1	Q9Y2K1	S304	STTGSRKSSTVESEI	75 / 8 AA	82
Phosphosite 13:	SLC4A7	Q9Y6M7	T408	GGSRENSTVDFSKVD	71 / 7 AA	136
Phosphosite 14:	SLC4A10	Q6U841	T281	DVSRENSTVDFSKGL	71 / 7 AA	126
Phosphosite 15:	ZBTB1	Q9Y2K1	S305	TTGSRKSSTVESEIA	75 / 8 AA	82
Phosphosite 16:	CCDC125	Q86Z20	T101	NYRRQSSTVDSNSEL	71 / 7 AA	59
Phosphosite 17:	SEC24B	O95487	S660	KRPEVQNSTVEFIAS	100 / 6 AA	137
Phosphosite 18:	CCDC125	Q86Z20	S99	ISNYRRQSSTVDSNS	71 / 7 AA	59
Phosphosite 19:	CCDC125	Q86Z20	S100	SNYRRQSSTVDSNSE	71 / 7 AA	59
Phosphosite 20:	REST	Q13127	S964	ENLTGINSTVEEPVS	100 / 6 AA	122