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:	METTL4
Human P-Site:	Y301
P-Site Sequence:	SVKRSNRYSYLSPLQ
UniProt:	Q8N3J2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	METTL4	Q8N3J2	Y301	SVKRSNRYSYLSPLQ	100 / 9 AA	54
Phosphosite 1:	METTL4	Q8N3J2	S302	VKRSNRYSYLSPLQI	100 / 8 AA	54
Phosphosite 2:	METTL4	Q8N3J2	Y303	KRSNRYSYLSPLQIK	100 / 7 AA	54
Phosphosite 3:	KCNJ2	P63252	Y9	GSVRTNRYSIVSSEE	66 / 9 AA	48
Phosphosite 4:	ZNF714	Q96N38	Y299	KAFNRFSYLTKHKII	71 / 7 AA	64
Phosphosite 5:	ZNF431	Q8TF32	Y358	KAFNRFSYLTKHKII	71 / 7 AA	67
Phosphosite 6:	ZNF714	Q96N38	S298	DKAFNRFSYLTKHKI	71 / 7 AA	64
Phosphosite 7:	ZNF431	Q8TF32	S357	DKAFNRFSYLTKHKI	71 / 7 AA	67
Phosphosite 8:	PPP1R12A	O14974	S910	SLLGRSGSYSYLEER	75 / 8 AA	115
Phosphosite 9:	PPP1R12A	O14974	Y911	LLGRSGSYSYLEERK	75 / 8 AA	115
Phosphosite 10:	ANK3	Q12955	Y1471	ALRKRYSYLTEPGMI	71 / 7 AA	480
Phosphosite 11:	ANK3	Q12955	S1470	LALRKRYSYLTEPGM	71 / 7 AA	480
Phosphosite 12:	ANK3	Q12955	Y1469	SLALRKRYSYLTEPG	71 / 7 AA	480
Phosphosite 13:	CPSF1	Q10570	Y1409	ELLNRYLYLSTMERS	85 / 7 AA	161
Phosphosite 14:	CPSF1	Q10570	Y1407	DGELLNRYLYLSTME	85 / 7 AA	161
Phosphosite 15:	AKAP6	Q13023	Y2110	QLRKGDFYSYLSLSS	55 / 9 AA	257
Phosphosite 16:	METTL4	Q8N3J2	S298	QNKSVKRSNRYSYLS	100 / 6 AA	54
Phosphosite 17:	C6orf152	Q86VQ0	Y23	AGKHHYSYLSDFETP	71 / 7 AA	81
Phosphosite 18:	C6orf152	Q86VQ0	Y21	RKAGKHHYSYLSDFE	71 / 7 AA	81
Phosphosite 19:	ZNF272	Q14592	Y87	LAQGVPRYSYLGQAM	83 / 6 AA	64
Phosphosite 20:	DNAH17	Q9UFH2	Y992	DSFERYSYLWTDNLQ	71 / 7 AA	512