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:	METTL1
Human P-Site:	S269
P-Site Sequence:	PVLQAVTSQTSLPGH
UniProt:	Q9UBP6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	METTL1	Q9UBP6	S269	PVLQAVTSQTSLPGH	100 / 9 AA
Phosphosite 1:	METTL1	Q9UBP6	T271	LQAVTSQTSLPGH__	100 / 7 AA
Phosphosite 2:	ABI2	Q9NYB9	S379	RRPPSITSQTSLQNQ	66 / 9 AA	56
Phosphosite 3:	TPCN1	Q9ULQ1	S658	IIMEGVTSQTSHWSR	75 / 8 AA	94
Phosphosite 4:	TRAF1	Q13077	S111	VQEHEVTSQTSHLNL	75 / 8 AA	46
Phosphosite 5:	TRAF1	Q13077	T110	SVQEHEVTSQTSHLN	75 / 8 AA	46
Phosphosite 6:	FLJ30092	Q9Y4D8	S2114	LEPHAVSSQESLDIS	66 / 9 AA	328
Phosphosite 7:	CTTN	Q14247	S345	VPVEAVTSKTSNIRA	75 / 8 AA	62
Phosphosite 8:	SLC35B4	Q969S0	S146	AKQVTSQSSLSENDG	85 / 7 AA	37
Phosphosite 9:	SLC35B4	Q969S0	S144	MSAKQVTSQSSLSEN	85 / 7 AA	37
Phosphosite 10:	MARK3	P27448	T29	GDGRQEVTSRTSRSG	75 / 8 AA	87
Phosphosite 11:	MARK3	P27448	S30	DGRQEVTSRTSRSGA	75 / 8 AA	87
Phosphosite 12:	LEMD3	Q9Y2U8	S881	RFPQALTSNTPLKPS	66 / 9 AA	100
Phosphosite 13:	IKKa	O15111	T676	SSLEGAVTPQTSAWL	85 / 7 AA	85
Phosphosite 14:	MUM1L1	Q5H9M0	S530	REPMAVTSQTKKMSF	100 / 6 AA	79
Phosphosite 15:	FAM169A	Q9Y6X4	S358	QGEDEKTSQTSLTAS	100 / 6 AA	75
Phosphosite 16:	METTL1	Q9UBP6	S272	QAVTSQTSLPGH___	100 / 6 AA
Phosphosite 17:	JMJD2C	Q9H3R0	T903	SCRVMAVTSQTFYEV	100 / 6 AA	120
Phosphosite 18:	ABI2	Q9NYB9	S382	PSITSQTSLQNQMNG	100 / 6 AA	56
Phosphosite 19:	FAM169A	Q9Y6X4	S361	DEKTSQTSLTASINK	100 / 6 AA	75
Phosphosite 20:	DST	Q03001	T1654	DGEEPVTTQTSEETK	62 / 8 AA	372