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:	METTL8
Human P-Site:	S129
P-Site Sequence:	EEKARESSWDHVKTS
UniProt:	Q9H825
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	METTL8	Q9H825	S129	EEKARESSWDHVKTS	100 / 9 AA	33
Phosphosite 1:	METTL8	Q9H825	S128	PEEKARESSWDHVKT	100 / 8 AA	33
Phosphosite 2:	ZNF644	Q9H582	S860	YETEDESSWDNVELG	85 / 7 AA	150
Phosphosite 3:	DKFZP434B0335	Q7Z6L1	S1070	PSYPQGSSWEHVSNN	55 / 9 AA	130
Phosphosite 4:	WDR36	Q8NI36	S455	AAEEARESDWDGIIA	85 / 7 AA	105
Phosphosite 5:	ZNF268	Q14587	S21	PLQERNSSWDRIRKL	62 / 8 AA	108
Phosphosite 6:	KIF17	Q9P2E2	S884	LEKILRESCWDEDNG	83 / 6 AA	115
Phosphosite 7:	MAP3K14	Q99558	S841	QAEARSSSWNMVLAR	66 / 9 AA	104
Phosphosite 8:	LEUTX	A8MZ59	S162	SASARVSSWDSQSYD	85 / 7 AA	25
Phosphosite 9:	LEUTX	A8MZ59	S161	ASASARVSSWDSQSY	85 / 7 AA	25
Phosphosite 10:	PRELID1	Q9Y255	S14	GQSVLRSSWDQVFAA	83 / 6 AA	25
Phosphosite 11:	SSX2IP	Q9Y2D8	S325	AGELSRESMWDLSCE	71 / 7 AA	71
Phosphosite 12:	Putative FERM domain-containing protein FKSG43	Q9BZ68	S321	GLCFQELSWDHTSPE	62 / 8 AA	41
Phosphosite 13:	FRMD8	Q9BZ67	S321	GLRFQELSWDHTSPE	62 / 8 AA	51
Phosphosite 14:	MTPAP	Q9NVV4	S505	FVDLARESAWILQQE	83 / 6 AA	66
Phosphosite 15:	USP28	Q96RU2	S625	DISVTESSWEEVERD	71 / 7 AA	122
Phosphosite 16:	NT5M	Q9NPB1	S188	TGAEPTPSWEHVLFT	66 / 6 AA	26
Phosphosite 17:	ZNF268	Q14587	S20	PPLQERNSSWDRIRK	71 / 7 AA	108
Phosphosite 18:	CCDC114	Q96M63	S645	SSGGLGSSRDHVSST	71 / 7 AA	75
Phosphosite 19:	DACH2	Q96NX9	S262	SNTGGSESSWDKDKM	71 / 7 AA	65
Phosphosite 20:	CACNB1	Q02641	S547	TPPARQGSWEDEEED	57 / 7 AA	66