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Descriptor English: Peptide Termination Factors
Descriptor Spanish: Factores de Terminación de Péptidos
Descriptor factores de terminación peptídica
Entry term(s) factores de terminación de péptidos
Scope note: Proteínas que intervienen en la reacción de terminación de la cadena peptídica (TERMINACIÓN DE LA TRADUCCIÓN DE CADENAS PEPTÍDICAS) en los RIBOSOMAS. Entre ellas se encuentran factores de liberación de clase I específicos del codón, que reconocen las señales de parada (CODÓN DE TERMINACIÓN) en el ARN MENSAJERO, así como factores de liberación de clase II no específicos del codón.
Descriptor Portuguese: Fatores de Terminação de Peptídeos
Descriptor French: Facteurs terminaison chaîne peptidique
Entry term(s): Factor, Termination Release
Factors, Peptide Termination
Release Factor, Termination
Termination Factors, Peptide
Termination Release Factor
Tree number(s): D12.776.835.862
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D010454
Scope note: Proteins that are involved in the peptide chain termination reaction (PEPTIDE CHAIN TERMINATION, TRANSLATIONAL) on RIBOSOMES. They include codon-specific class-I release factors, which recognize stop signals (TERMINATOR CODON) in the MESSENGER RNA; and codon-nonspecific class-II release factors.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AG agonists
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
Previous Indexing: Bacterial Proteins (1966-1972)
Peptides (1966-1972)
Proteins (1966-1972)
Public MeSH Note: 73
History Note: 73
Related: Peptide Chain Termination, Translational MeSH
DeCS ID: 27746
Unique ID: D010454
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1973/01/01
Date of Entry: 1999/01/01
Revision Date: 2005/06/30
Peptide Termination Factors - Preferred
Concept UI M0016236
Scope note Proteins that are involved in the peptide chain termination reaction (PEPTIDE CHAIN TERMINATION, TRANSLATIONAL) on RIBOSOMES. They include codon-specific class-I release factors, which recognize stop signals (TERMINATOR CODON) in the MESSENGER RNA; and codon-nonspecific class-II release factors.
Preferred term Peptide Termination Factors
Entry term(s) Factors, Peptide Termination
Termination Factors, Peptide
Termination Release Factor - Narrower
Concept UI M0016237
Preferred term Termination Release Factor
Entry term(s) Factor, Termination Release
Release Factor, Termination



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