{"rfam": {"acc": "RF01795", "id": "FourU", "description": "FourU thermometer RNA element", "comment": "FourU is a small thermoregulator element found upstream of the agsA gene in Salmonella species. The four Us occlude the Shine-Dalgarno (SD) sequence by base pairing. It has been suggested that this element is related to that found in Yersina pestis LcrF. Two further potential FourU regulators were found in S. aureus groES and B. melitensis dnaJ [1].", "curation": {"author": "Bateman A, Moore B", "seed_source": "Published; PMID:17630972", "num_seed": 3, "num_full": 9, "num_species": 12, "type": "Cis-reg; thermoregulator;", "structure_source": "Published; PMID:17630972; Bateman A"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 30.00 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 60.0, "trusted": 64.8, "noise": 39.6}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}