{"rfam": {"acc": "RF00081", "id": "ArcZ", "description": "ArcZ RNA", "comment": "This RNA was discovered in E. coli during a large scale screen [1]. SraH expression is highly abundant in stationary phase, but low levels could be detected in exponentially growing cells as well [1]. ArcZ RNA function as an activator of the alternative sigma factor RpoS as a response of stress. ArcZ afects and is also affected by the ArcA-ArcB regulon (aerobic/anaerobic-sensing ArcA-ArcB two-component) [2].", "curation": {"author": "Bateman A", "seed_source": "Bateman A", "num_seed": 9, "num_full": 62, "num_species": 71, "type": "Gene; sRNA;", "structure_source": "Predicted; PFOLD"}, "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": 66.0, "trusted": 67.1, "noise": 65.8}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}