MeSH Browser

MeSH Heading: rRNA Operon
Tree Number(s): G05.360.340.024.686.817; G05.360.340.358.207.500.817
Unique ID: D012407
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D012407
Scope Note: Genetic loci which direct transcription of ribosomal RNA in bacterial operons. They are designated rrnB, rrnC, rrnD, etc. according to the structural position of the transcription unit in the DNA sequence.
Entry Term(s): Operon, rRNA; rrnB Operon
Previous Indexing: Operon (1977-1987); Promoter Regions (Genetics) (1985-1987); RNA, Ribosomal (1977-1987)
See Also: Genes, rRNA
Public MeSH Note: 91; was see under OPERON 1988-90
History Note: 91(88); was see under OPERON 1988-90
Date Established: 1991/01/01
Date of Entry: 1987/05/09
Revision Date: 2013/07/08

Allowable Qualifiers: drug effects (DE)

ethics (ES)

genetics (GE)

immunology (IM)

physiology (PH)

radiation effects (RE)

rRNA Operon MeSH Descriptor Data 2025