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Descriptor English: RNA Polymerase III
Descriptor Spanish: ARN Polimerasa III
Descriptor ARN polimerasa III
Entry term(s) ARN polimerasa III dependiente de ADN
RNA polimerasa III
RNA polimerasa III DNA-dependiente
RNA polimerasa III dependiente de DNA
Scope note: ARN polimerasa dependiente de ADN, presente en células bacterianas, vegetales y animales. Funciona en la estructura nucleoplasmática, donde transcribe ADN en ARN. Tiene requerimientos específicos para cationes y sales y ha mostrado sensibilidad intermedia a la alfa-amanitina en comparación con las ARN polimerasas I y II.
Descriptor Portuguese: RNA Polimerase III
Descriptor French: RNA polymerase III
Entry term(s): DNA Dependent RNA Polymerase III
DNA-Dependent RNA Polymerase III
Polymerase C, RNA
Polymerase III, RNA
RNA Polymerase C
Tree number(s): D08.811.913.696.445.735.270.775
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D012320
Scope note: A DNA-dependent RNA polymerase present in bacterial, plant, and animal cells. It functions in the nucleoplasmic structure where it transcribes DNA into RNA. It has specific requirements for cations and salt and has shown an intermediate sensitivity to alpha-amanitin in comparison to RNA polymerase I and II.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DE drug effects
DF deficiency
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UL ultrastructure
UR urine
Registry Number: EC 2.7.7.6
Previous Indexing: RNA Nucleotidyltransferases (1968-1972)
RNA Polymerases (1973-1976)
Public MeSH Note: 91; was see under RNA POLYMERASES 1977-90
History Note: 91(77); was see under RNA POLYMERASES 1977-90
DeCS ID: 21059
Unique ID: D012320
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1991/01/01
Date of Entry: 1976/04/19
Revision Date: 2016/06/29
RNA Polymerase III - Preferred
Concept UI M0019147
Scope note A DNA-dependent RNA polymerase present in bacterial, plant, and animal cells. It functions in the nucleoplasmic structure where it transcribes DNA into RNA. It has specific requirements for cations and salt and has shown an intermediate sensitivity to alpha-amanitin in comparison to RNA polymerase I and II.
Preferred term RNA Polymerase III
Entry term(s) DNA Dependent RNA Polymerase III
DNA-Dependent RNA Polymerase III
Polymerase C, RNA
Polymerase III, RNA
RNA Polymerase C



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