Chemicals and Drugs

RNA Polymerase Sigma 54

A DNA-directed RNA polymerase found in BACTERIA. It is a holoenzyme that consists of multiple subunits including sigma factor 54.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A DNA-directed RNA polymerase found in BACTERIA. It is a holoenzyme that consists of multiple subunits including sigma factor 54.

MeSH Record

Classification

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MeSH Record

Synonyms

9 entry terms
  • RNA Polymerase SigmaN
  • SigmaN, RNA Polymerase
  • RpoN1 Protein
  • RpoN2 Protein
  • Sigma Factor 54
  • Sigma54 Protein
  • Transcription Factor Sigma-54
  • Factor 54, Sigma
  • Transcription Factor Sigma 54

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, drug effects, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, ultrastructure, urine.

MeSH Record

History Note

2006(1991)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. RNA Polymerase Sigma 54. Medical Subject Headings (MeSH). 2026. Unique ID D051877. http://id.nlm.nih.gov/mesh/2026/D051877
  2. RNA Polymerase Sigma 54. In: Wikidata. https://www.wikidata.org/wiki/Q24770484