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Descriptor English: RNA Polymerase Sigma 54
Descriptor Spanish: ARN Polimerasa Sigma 54
Descriptor ARN polimerasa sigma 54
Entry term(s) factor sigma 54
Scope note: ARN polimerasa dirigida por ADN que se encuentra en BACTERIAS. Es una holoenzima que consta de múltiples subunidades, entre las que figura el factor sigma 54.
Descriptor Portuguese: RNA Polimerase Sigma 54
Descriptor French: RNA Polymerase sigma 54
Entry term(s): Factor 54, Sigma
RNA Polymerase SigmaN
RpoN1 Protein
RpoN2 Protein
Sigma Factor 54
Sigma54 Protein
SigmaN, RNA Polymerase
Transcription Factor Sigma 54
Transcription Factor Sigma-54
Tree number(s): D08.811.913.696.445.735.270.887
D12.776.097.698
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D051877
Scope note: A DNA-directed RNA polymerase found in BACTERIA. It is a holoenzyme that consists of multiple subunits including sigma factor 54.
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
Public MeSH Note: 2006; RNA POLYMERASE SIGMA 54 was indexed under DNA-BINDING PROTEINS & DNA-DIRECTED RNA POLYMERASES 1991-2005, & under SIGMA FACTOR 2005, & under BACTERIAL PROTEINS & TRANSCRIPTION FACTORS 1991-2004
History Note: 2006(1991)
DeCS ID: 50708
Unique ID: D051877
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 2006/01/01
Date of Entry: 2005/06/30
Revision Date: 2016/06/28
RNA Polymerase Sigma 54 - Preferred
Concept UI M0184075
Scope note A DNA-directed RNA polymerase found in BACTERIA. It is a holoenzyme that consists of multiple subunits including sigma factor 54.
Preferred term RNA Polymerase Sigma 54
Entry term(s) RNA Polymerase SigmaN
SigmaN, RNA Polymerase
Sigma Factor 54 - Narrower
Concept UI M0483894
Scope note A DNA-binding protein from BACTERIA that is a subunit of RNA POLYMERASE SIGMA 54. It is required for promoter recognition and initiation of GENETIC TRANSCRIPTION.
Preferred term Sigma Factor 54
Entry term(s) Factor 54, Sigma
Sigma54 Protein
Transcription Factor Sigma 54
Transcription Factor Sigma-54
RpoN2 Protein - Narrower
Concept UI M0184069
Preferred term RpoN2 Protein
RpoN1 Protein - Narrower
Concept UI M0466785
Preferred term RpoN1 Protein



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