Recombinant fragment: YLIQMIPRQN LFTKNLTPMN YNIFFHLLKH CFGRRSATVI DHLRSLTPLD ARDILMQIGK QEDEKVVNMH PQDFKTLFET IERSKDCAYK WLYDETLEDR, corresponding to amino acids 297-396 of Human TFB2M (NP_071761) with a proprietary tag.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1 - 5 µg/ml. Predicted molecular weight: 45 kDa.
Use at an assay dependent dilution.
功能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. Compared to TFB1M, it activates transcription of mitochondrial DNA more efficiently, while it has less methyltransferase activity.
序列相似性Belongs to the methyltransferase superfamily. rRNA adenine N(6)-methyltransferase family. KsgA subfamily.