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:	S42
P-Site Sequence:	RKKEFTTSVHFESLQ
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	S42	RKKEFTTSVHFESLQ	100 / 9 AA	54
Phosphosite 1:	METTL4	Q8N3J2	T40	CCRKKEFTTSVHFES	100 / 7 AA	54
Phosphosite 2:	CACNA1H	O95180	S1035	DTDEDKTSVHFEEDF	85 / 7 AA	259
Phosphosite 3:	AMBN	Q9NP70	S405	YDADMTTSVDFQEEA	55 / 9 AA	48
Phosphosite 4:	TULP4	Q9NRJ4	S876	DFSLYPTSVHYQTPL	50 / 8 AA	169
Phosphosite 5:	SNIP	Q9C0H9	S729	AETDFNKSVDFEMPP	55 / 9 AA	112
Phosphosite 6:	ZNF141	Q15928	S240	GSIFTTSSHFAKHKI	75 / 8 AA	55
Phosphosite 7:	ZNF141	Q15928	T238	ECGSIFTTSSHFAKH	85 / 7 AA	55
Phosphosite 8:	WNK1	Q9H4A3	S1882	NKSEDAKSVHFESST	71 / 7 AA	251
Phosphosite 9:	HBA1	P69905	T119	AHLPAEFTPAVHASL	71 / 7 AA	15
Phosphosite 10:	TULP4	Q9NRJ4	T875	GDFSLYPTSVHYQTP	57 / 7 AA	169
Phosphosite 11:	SLC22A14	Q9Y267	S408	RMRELGVSVHFRHVV	62 / 8 AA	67
Phosphosite 12:	SYNE2	Q8WXH0	T5707	RQWQDFTTSVENLFR	83 / 6 AA	796
Phosphosite 13:	TTC3	P53804	S385	SAPIFTTSLNFVEKE	71 / 7 AA	230
Phosphosite 14:	SYNE2	Q8WXH0	T5706	VRQWQDFTTSVENLF	83 / 6 AA	796
Phosphosite 15:	TULP4	Q9NRJ4	Y879	LYPTSVHYQTPLGYE	66 / 6 AA	169
Phosphosite 16:	ARSB	P15848	T427	PEYSAFNTSVHAAIR	71 / 7 AA	60
Phosphosite 17:	TERT (Telomerase Reverse Transcriptase)	O14746	S118	PPEAFTTSVRSYLPN	71 / 7 AA	127
Phosphosite 18:	CACNA1H	O95180	T1034	SDTDEDKTSVHFEED	83 / 6 AA	259
Phosphosite 19:	VDAC-3	Q9Y277	S44	SGVEFSTSGHAYTDT	71 / 7 AA	31
Phosphosite 20:	KIAA1383	Q9P2G4	S870	NVLDSSTSDHFEEGN	55 / 9 AA	100