{"rfam": {"acc": "RF00022", "id": "GcvB", "description": "GcvB RNA", "comment": "The gcvB gene encodes a small untranslated RNA involved in expression of the dipeptide and oligopeptide transport systems in Escherichia coli. Included several unknown homologues in alignment (Bateman A pers obs). It base-pairs with SorC. This interaction triggers the degradation of GcvB by RNase E, alleviating the GcvB-mediated mRNA repression of other amino acid-related transport and metabolic genes [5].", "curation": {"author": "Bateman A, Daub J", "seed_source": "Bateman A, PMID:17974919, Daub J", "num_seed": 27, "num_full": 220, "num_species": 246, "type": "Gene;", "structure_source": "Published; PMID:17974919"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 25.14 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 42.0, "trusted": 42.1, "noise": 41.8}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}