TRMT2A (tRNA methyltransferase 2A)

Gene

• Entrez ID: 27037
• Gene name: TRNA methyltransferase 2A
• Gene symbol: TRMT2A
• Synonyms (NCBI Gene): HTF9C
• Chromosome: 22
• Chromosome location: 22q11.21
• Summary: The protein encoded by this gene is of unknown function. However, it is orthologous to the mouse Trmt2a gene and contains an RNA methyltransferase domain. Expression of this gene varies during the cell cycle, with aberrant expression being a possible biom

miRNA

miRTarBase ID	miRNA	Experiments	Reference
MIRT029799	hsa-miR-26b-5p	Microarray	19088304
MIRT045766	hsa-miR-125a-5p	CLASH	23622248
MIRT041422	hsa-miR-193b-3p	CLASH	23622248
MIRT037605	hsa-miR-744-5p	CLASH	23622248
MIRT1456797	hsa-miR-4427	CLIP-seq
MIRT1456798	hsa-miR-4680-3p	CLIP-seq
MIRT1456799	hsa-miR-604	CLIP-seq
MIRT1456800	hsa-miR-647	CLIP-seq
MIRT1456801	hsa-miR-938	CLIP-seq
MIRT2136885	hsa-miR-653	CLIP-seq
MIRT2357676	hsa-miR-1224-3p	CLIP-seq
MIRT2357677	hsa-miR-1343	CLIP-seq
MIRT2357678	hsa-miR-3127-5p	CLIP-seq
MIRT2357679	hsa-miR-3918	CLIP-seq
MIRT2357680	hsa-miR-4421	CLIP-seq
MIRT1456797	hsa-miR-4427	CLIP-seq
MIRT2462396	hsa-miR-4435	CLIP-seq
MIRT2651347	hsa-miR-1291	CLIP-seq
MIRT2651348	hsa-miR-4292	CLIP-seq
MIRT2651349	hsa-miR-4450	CLIP-seq
MIRT2651350	hsa-miR-4667-5p	CLIP-seq
MIRT2651351	hsa-miR-4700-5p	CLIP-seq

Gene ontology (GO)

GO ID	Ontology	Definition	Evidence	Reference
GO:0003676	Function	Nucleic acid binding	IEA
GO:0003723	Function	RNA binding	HDA	22658674
GO:0003723	Function	RNA binding	IEA
GO:0005515	Function	Protein binding	IPI	32296183
GO:0005737	Component	Cytoplasm	IEA
GO:0005829	Component	Cytosol	IEA
GO:0005829	Component	Cytosol	TAS	31361898
GO:0006396	Process	RNA processing	IEA
GO:0006397	Process	MRNA processing	IEA
GO:0008033	Process	TRNA processing	IEA
GO:0008168	Function	Methyltransferase activity	IEA
GO:0008169	Function	C-methyltransferase activity	IDA	34123281, 34556860
GO:0008173	Function	RNA methyltransferase activity	IEA
GO:0016740	Function	Transferase activity	IEA
GO:0030697	Function	TRNA (uracil(54)-C5)-methyltransferase activity, S-adenosyl methionine-dependent	IDA	31361898, 33799331
GO:0030697	Function	TRNA (uracil(54)-C5)-methyltransferase activity, S-adenosyl methionine-dependent	IEA
GO:0032259	Process	Methylation	IEA

Other IDs

• MIM: 611151
• HGNC: 24974
• e!Ensembl: ENSG00000099899

Protein

• UniProt ID: Q8IZ69
• Protein name: tRNA (uracil-5-)-methyltransferase homolog A (EC 2.1.1.35) (mRNA (uracil-5-)-methyltransferase TRMT2A) (EC 2.1.1.-)
• Protein function: S-adenosyl-L-methionine-dependent methyltransferase that catalyzes the formation of 5-methyl-uridine in tRNAs and some mRNAs (PubMed:31361898, PubMed:33799331, PubMed:34556860). Mainly catalyzes the methylation of uridine at position 54 (m5U54)
• PDB: 7NTN, 7NTO
• Family and domains:

  Pfam

  Accession	ID	Position in sequence	Description	Type
  PF05958	tRNA_U5-meth_tr	395 → 589	tRNA (Uracil-5-)-methyltransferase	Family

• Sequence:

  MSENLDNEGPKPMESCGQESSSALSCPTVSVPPAAPAALEEVEKEGAGAATGPGPQPGLY
  SYIRDDLFTSEIFKLELQNVPRHASFSDVRRFLGRFGLQPHKTKLFGQPPCAFVTFRSAA
  ERDKALRVLHGALWKGRPLSVRLARPKADPMARRRRQEGESEPPVTRVADVVTPLWTVPY
  AEQLERKQLECEQVLQKLAKEIGSTNRALLPWLLEQRHKHNKACCPLEGVRPSPQQTEYR
  NKCEFLVGVGVDGEDNTVGCRLGKYKGGTCAVAAPFDTVHIPEATKQVVKAFQEFIRSTP
  YSAYDPETYTGHWKQLTVRTSRRHQAMAIAYFHPQKLSPEELAELKTSLAQHFTAGPGRA
  SGVTCLYFVEEGQRKTPSQEGLPLEHVAGDRCIHEDLLGLTFRISPHAFFQVNTPAAEVL
  YTVIQDWAQLDAGSMVLDVCCGTGTIGLALARKVKRVIGVELCPEAVEDARVNAQDNELS
  NVEFHCGRAEDLVPTLVSRLASQHLVAILDPPRAGLHSKVILAIRRAKNLRRLLYVSCNP
  RAAMGNFVDLCRAPSNRVKGIPFRPVKAVAVDLFPQTPHCEMLILFERVEHPNGTGVLGP
  HSPPAQPTPGPPDNTLQETGTFPSS

• Sequence length: 625