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:	NUDT21
Human P-Site:	S220
P-Site Sequence:	SSLPQLLSRFNFIYN
UniProt:	O43809
Intern. Prot. ID:	IPI00646917

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NUDT21	O43809	S220	SSLPQLLSRFNFIYN	100 / 9 AA	26
Phosphosite 1:	C3orf37	Q96FZ2	S55	SNSPVLLSRLHFEKD	66 / 9 AA	41
Phosphosite 2:	C20orf144	Q9BQM9	S123	LSWPRLLSRFRSPGK	85 / 7 AA	17
Phosphosite 3:	SBNO1	A3KN83	S1033	ATESRDLSRFNFDNK	100 / 6 AA	154
Phosphosite 4:	SYNJ1	O43426	T419	AEKPQLVTRFQEVFR	71 / 7 AA	173
Phosphosite 5:	STARD9	Q9P2P6	S4595	GFPPQLLSSFIKRQP	85 / 7 AA	507
Phosphosite 6:	SKA3	Q8IX90	S376	EDILQLLSKYNSNLA	71 / 7 AA	46
Phosphosite 7:	ZSWIM4	Q9H7M6	S363	AGWLQLLSRWDKLDV	71 / 7 AA	110
Phosphosite 8:	LAMC2	Q13753	S925	EKSDQLLSRANLAKS	75 / 8 AA	131
Phosphosite 9:	ANKRD43	Q2M3V2	S37	VRNSELLSRFKPLLD	62 / 8 AA	57
Phosphosite 10:	PKLR	P30613	S485	GRSAQLLSRYRPRAA	71 / 7 AA	62
Phosphosite 11:	ASB2	Q96Q27	S474	HPPAPQPSSRFNDAP	75 / 8 AA	65
Phosphosite 12:	ASB2	Q96Q27	S475	PPAPQPSSRFNDAPA	75 / 8 AA	65
Phosphosite 13:	CTTNBP2NL	Q9P2B4	S510	NTVTQVLSRFTSQQG	71 / 7 AA	70
Phosphosite 14:	NUP88	Q99567	T57	SPPPQLLTRNVVFGL	83 / 6 AA	84
Phosphosite 15:	FLJ23588	Q5THR3	S1239	LKYPDFLSRFSSETA	62 / 8 AA	173
Phosphosite 16:	ETAA1	Q9NY74	S833	MKNSQILSQFNQNCI	62 / 8 AA	103
Phosphosite 17:	HEATR1	Q9H583	S1526	SFMSQLLSSNNFLKK	66 / 9 AA	242
Phosphosite 18:	C11orf82	Q8IXT1	T187	YFHQLLQTFNFRKLQ	75 / 8 AA	112
Phosphosite 19:	SPATA18	Q8TC71	S304	ARKAALLSRFSDSYS	62 / 8 AA	61
Phosphosite 20:	C9orf173	Q8N7X2	S175	PAHYQLLSRPAFPAF	75 / 8 AA	43