{"rfam": {"acc": "RF01056", "id": "Magnesium-II", "description": "Magnesium riboswitch aptamer (Magnesium responsive RNA element)", "comment": "The Magnesium sensor RNA element is a cis-regulatory element that regulates the expression of the magnesium transporter protein MgtA. It is located in the 5' UTR of this gene. The element adopts different structures depending on the presence or absence of Mg2+, this has the affect of regulating whether transcription reads through the mgtA coding region or stops within the 5' UTR.", "curation": {"author": "Gardner PP", "seed_source": "Gardner PP", "num_seed": 4, "num_full": 47, "num_species": 51, "type": "Cis-reg; riboswitch;", "structure_source": "Published; PMID:17381304"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 28.15 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 40.0, "trusted": 41.5, "noise": 39.7}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}