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:	S272
P-Site Sequence:	QAVTSQTSLPGH___
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	S272	QAVTSQTSLPGH___	100 / 9 AA
Phosphosite 1:	METTL1	Q9UBP6	T271	LQAVTSQTSLPGH__	100 / 8 AA
Phosphosite 2:	KIAA0947	Q9Y2F5	S1088	ETQDTSQSSLPGTLH	87 / 8 AA	248
Phosphosite 3:	KIAA0947	Q9Y2F5	S1089	TQDTSQSSLPGTLHC	87 / 8 AA	248
Phosphosite 4:	NIN	Q8N4C6	S2066	NQLKEQVSLPGHLCS	85 / 7 AA	243
Phosphosite 5:	DTX2	Q86UW9	S496	EVLRFQMSLPGHEDC	85 / 7 AA	67
Phosphosite 6:	KIAA0240	Q6AI39	S290	NSTNFQTSLPVHNII	85 / 7 AA	115
Phosphosite 7:	TMEM201	Q5SNT2	S444	PRRTSPSSLPGRLSR	66 / 9 AA	72
Phosphosite 8:	MLL5	Q8IZD2	T1598	PGTTSQQTVPGHHVT	66 / 9 AA	205
Phosphosite 9:	CBLL1	Q75N03	T473	LQGPPSQTPLPGPHH	85 / 7 AA	55
Phosphosite 10:	AMBN	Q9NP70	S426	APNSLQTSMPGNKAQ	71 / 7 AA	48
Phosphosite 11:	SNX1	Q13596	S172	YKVTTQTSLPLFRSK	85 / 7 AA	59
Phosphosite 12:	ABI2	Q9NYB9	S382	PSITSQTSLQNQMNG	66 / 9 AA	56
Phosphosite 13:	SHKBP1	Q8TBC3	S640	HSASSNTSLSGHRGS	66 / 9 AA	76
Phosphosite 14:	CHPF	Q8IZ52	T129	AVLTSQTTLPTLGVA	85 / 7 AA	85
Phosphosite 15:	KCTD14	Q9BQ13	T18	VGRMTSQTPLPQSPR	85 / 7 AA	30
Phosphosite 16:	TMEM201	Q5SNT2	S443	SPRRTSPSSLPGRLS	75 / 8 AA	72
Phosphosite 17:	USP50	Q70EL3	S6	__MTSQPSLPADDFD	66 / 9 AA	39
Phosphosite 18:	NCBP1	Q09161	S494	YGDESSNSLPGHSVA	75 / 8 AA	92
Phosphosite 19:	ANKRD34A	Q69YU3	S386	SPRQSQESLPGAVSP	85 / 7 AA	53
Phosphosite 20:	VPS13B	Q7Z7G8	T1108	RSWYHGQTSMPGTLV	71 / 7 AA	449