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:	PARP11
Human P-Site:	S53
P-Site Sequence:	NSQCSVSSEDIEKSF
UniProt:	Q9NR21
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PARP11	Q9NR21	S53	NSQCSVSSEDIEKSF	100 / 9 AA	39
Phosphosite 1:	PARP11	Q9NR21	S52	TNSQCSVSSEDIEKS	100 / 8 AA	39
Phosphosite 2:	MUM1L1	Q5H9M0	S276	PSECSAFSENIEDPG	66 / 9 AA	79
Phosphosite 3:	PCSK5	Q92824	S770	QGSRCSVSCEDGRYF	85 / 7 AA	102
Phosphosite 4:	CT62	P0C5K7	S82	KRKFCSHSSEDMSKM	75 / 8 AA	15
Phosphosite 5:	CT62	P0C5K7	S83	RKFCSHSSEDMSKMV	75 / 8 AA	15
Phosphosite 6:	METAP1	P53582	S133	SQIKLLSSEDIEGMR	85 / 7 AA	43
Phosphosite 7:	MDN1	Q9NU22	S3464	DTLCSVKSEEVLRGL	62 / 8 AA	633
Phosphosite 8:	GAL	P22466	S117	DLPAAASSEDIERS_	75 / 8 AA	13
Phosphosite 9:	G-alpha2(I)	P04899	S6	__MGCTVSAEDKAAA	71 / 7 AA	40
Phosphosite 10:	AGAP3	Q96P47	S500	HQRSCSVSSADQWSE	85 / 7 AA	95
Phosphosite 11:	Polycystin 2	Q13563	S351	CYDVYSVSSEDRAPF	85 / 7 AA	110
Phosphosite 12:	ADAT2	Q7Z6V5	S18	ASGACSVSAEETEKW	62 / 8 AA	21
Phosphosite 13:	endofin	Q7Z3T8	S44	DSNHCSVSSELASSQ	100 / 6 AA	169
Phosphosite 14:	DCHS2	Q6V1P9	S883	AEVTYSVSSEDSSDH	85 / 7 AA	322
Phosphosite 15:	endofin	Q7Z3T8	S42	AYDSNHCSVSSELAS	100 / 6 AA	169
Phosphosite 16:	PARP11	Q9NR21	S50	PDTNSQCSVSSEDIE	100 / 6 AA	39
Phosphosite 17:	endofin	Q7Z3T8	S45	SNHCSVSSELASSQR	100 / 6 AA	169
Phosphosite 18:	DCHS2	Q6V1P9	S884	EVTYSVSSEDSSDHF	85 / 7 AA	322
Phosphosite 19:	C1orf26	Q5T5J6	S330	SFEAPCCSVSSESIQ	100 / 6 AA	103
Phosphosite 20:	PLEKHA8	Q96JA3	S255	AEIDCSISSEENTDD	71 / 7 AA	58