{"rfam": {"acc": "RF00080", "id": "Manganese", "description": "Manganese Mn2+ riboswitch aptamer (yybP-ykoY)", "comment": "This RNA was originally discovered in E. coli during a large scale screen and was named SraF [1]. The family was later found to exist upstream of related families of protein genes in many bacteria, including the the yybP and ykoK genes in B. subtilis. The specific functions of these proteins are unknown, but this structured RNA element may be involved in their genetic regulation as a riboswitch [2].", "curation": {"author": "Moxon SJ", "seed_source": "Barrick JE, Breaker RR", "num_seed": 29, "num_full": 1126, "num_species": 1062, "type": "Cis-reg; riboswitch;", "structure_source": "Predicted; Barrick JE, Breaker RR"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 25.53 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 45.0, "trusted": 45.0, "noise": 44.9}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}