Bos taurus Protein: TFB2M
Summary
InnateDB Protein IDBP-682772.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TFB2M
Protein Name Dimethyladenosine transferase 2, mitochondrial
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000000080
InnateDB Gene IDBG-631252 (TFB2M)
Protein Structure
UniProt Annotation
Function S-adenosyl-L-methionine-dependent methyltransferase which specifically dimethylates mitochondrial 12S rRNA at the conserved stem loop. Also required for basal transcription of mitochondrial DNA, probably via its interaction with POLRMT and TFAM. Stimulates transcription independently of the methyltransferase activity (By similarity). {ECO:0000250}.
Subcellular Localization Mitochondrion {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0000179 rRNA (adenine-N6,N6-)-dimethyltransferase activity
GO:0003712 transcription cofactor activity
GO:0003723 RNA binding
GO:0008168 methyltransferase activity
GO:0008649 rRNA methyltransferase activity
GO:0016740 transferase activity
GO:0044822 poly(A) RNA binding
Biological Process
GO:0000154 rRNA modification
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006364 rRNA processing
GO:0006390 transcription from mitochondrial promoter
GO:0006391 transcription initiation from mitochondrial promoter
GO:0031167 rRNA methylation
GO:0032259 methylation
GO:0045893 positive regulation of transcription, DNA-templated
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0042645 mitochondrial nucleoid
Protein Structure and Domains
PDB ID
InterPro IPR001737 Ribosomal RNA adenine methylase transferase
IPR016861 Mitochondrial dimethyladenosine transferase 2, mitochondrial precursor
IPR020598 Ribosomal RNA adenine methylase transferase, N-terminal
IPR029063 S-adenosyl-L-methionine-dependent methyltransferase-like
PFAM PF00398
PRINTS
PIRSF PIRSF027833
SMART SM00650
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q32LD4
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 516874
UniGene Bt.70778
RefSeq NP_001033216
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC109634
GenPept AAI09635