Protein: tRNA N(3)-cytidine methyltransferase METTL6 (EC 2.1.1.-) (Methyltransferase-like protein 6) (Q8BVH9)
Organism: Mus musculus (Mouse)
Function: S-adenosyl-L-methionine-dependent methyltransferase that mediates N(3)-methylcytidine modification of residue 32 of the tRNA anticodon loop of tRNA(Ser), including tRNA(Ser)(UGA) and tRNA(Ser)(GCU). Interaction with SARS1/SerRS is required for N(3)-methylcytidine methylation (By similarity).
Subcellular location: Cytoplasm {ECO:0000250|UniProtKB:Q8TCB7}. Nucleus {ECO:0000250|UniProtKB:Q8TCB7}.
InterPro domains:
- IPR026113: tRNA N(3)-methylcytidine methyltransferase METTL2/6/8-like (family) [1-272]
- IPR029063: S-adenosyl-L-methionine-dependent methyltransferase superfamily (homologous_superfamily) [14-269]
- IPR013217: Methyltransferase type 12 (domain) [84-182]
Sequence:
MASFQRKGLQARILSTEEEEKLKRDQALVSAFKQQKLEKEAQKNWDLFYKRNSTNFFKDRHWTTREFEELRSCREYEGQKLTLLEAGCGVGNCLFPLLEEDLNLFAYACDFSPRAVDYVKQHPLYNAERCKVFQCDLTRDDLLDHVPPESVDAVTLIFVLSAVHPEKMRLVLLNVYKVLKPGRSVLFRDYGLNDHAMLRFKAGSKLGENFYVRQDGTRSYFFTDEFLAQLFVDAGYEEVVNEYVFRETVNKKEGLCVPRVFLQSKFRKPPKDPAPTSDSASL
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0003824 (catalytic activity), GO:0140640 (catalytic activity, acting on a nucleic acid), GO:0016740 (transferase activity), GO:0140098 (catalytic activity, acting on RNA), GO:0016741 (transferase activity, transferring one-carbon groups), GO:0008173 (RNA methyltransferase activity), GO:0008168 (methyltransferase activity), GO:0140101 (catalytic activity, acting on a tRNA), GO:0008175 (tRNA methyltransferase activity), GO:0008757 (S-adenosylmethionine-dependent methyltransferase activity), GO:0016427 (tRNA (cytosine) methyltransferase activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044237 (cellular metabolic process), GO:0071704 (organic substance metabolic process), GO:0032259 (methylation), GO:0044238 (primary metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0043414 (macromolecule methylation), GO:0006725 (cellular aromatic compound metabolic process), GO:1901360 (organic cyclic compound metabolic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0006139 (nucleobase-containing compound metabolic process), GO:0044260 (cellular macromolecule metabolic process), GO:0043170 (macromolecule metabolic process), GO:0046483 (heterocycle metabolic process), GO:0001510 (RNA methylation), GO:0043412 (macromolecule modification), GO:0090304 (nucleic acid metabolic process), GO:0010467 (gene expression), GO:0030488 (tRNA methylation), GO:0016070 (RNA metabolic process), GO:0006396 (RNA processing), GO:0009451 (RNA modification), GO:0006400 (tRNA modification), GO:0034470 (ncRNA processing), GO:0034660 (ncRNA metabolic process), GO:0006399 (tRNA metabolic process), GO:0008033 (tRNA processing)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0005737 (cytoplasm), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043231 (intracellular membrane-bounded organelle), GO:0005634 (nucleus)