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Descriptor English: Eukaryotic Initiation Factor-5
Descriptor Spanish: Factor 5 Eucariótico de Iniciación
Descriptor factor de iniciación eucariótico 5
Entry term(s) EIF-5
factor EIF-5 de iniciación de péptidos
Scope note: Factor de iniciación eucariótico que interactúa con el complejo de iniciación 40S y promueve la hidrólisis del GTP unido. La hidrólisis del GTP origina la liberación del FACTOR DE INICIACIÓN EUCARIÓTICO 2 y del FACTOR DE INICIACIÓN EUCARIÓTICO 3 de la subunidad 40S y la posterior unión de la subunidad ribosómica 60S al complejo 40S para formar el complejo de iniciación funcional 80S.
Descriptor Portuguese: Fator de Iniciação 5 em Eucariotos
Descriptor French: Facteur-5 d'initiation eucaryote
Entry term(s): EIF-5
Eukaryotic Initiation Factor 5
Eukaryotic Peptide Initiation Factor 5
Eukaryotic Peptide Initiation Factor-5
Initiation Factor-5, Eukaryotic
Peptide Initiation Factor EIF 5
Peptide Initiation Factor EIF-5
Tree number(s): D12.644.360.325.150.300
D12.776.476.325.150.300
D12.776.835.725.868.750
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D040061
Scope note: A eukaryotic initiation factor that interacts with the 40S initiation complex and promotes the hydrolysis of the bound GTP. The hydrolysis of GTP causes the release of EUKARYOTIC INITIATION FACTOR-2 and EUKARYOTIC INITIATION FACTOR-3 from the 40S subunit and the subsequent joining of the 60S ribosomal subunit to the 40S complex to form the functional 80S initiation complex
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
Pharm Action: GTP Phosphohydrolase Activators
Previous Indexing: Peptide Initiation Factors (1982-2002)
Public MeSH Note: 2003; EIF-5 (now EUKARYOTIC INITIATION FACTOR-5) was indexed under PEPTIDE INITIATION FACTORS 1982-2002
History Note: 2003; use EUKARYOTIC INITIATION FACTOR-5 (NM) 1982-2002
DeCS ID: 37453
Unique ID: D040061
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 2003/01/01
Date of Entry: 2002/07/03
Revision Date: 2015/11/23
Eukaryotic Initiation Factor-5 - Preferred
Concept UI M0110035
Scope note A eukaryotic initiation factor that interacts with the 40S initiation complex and promotes the hydrolysis of the bound GTP. The hydrolysis of GTP causes the release of EUKARYOTIC INITIATION FACTOR-2 and EUKARYOTIC INITIATION FACTOR-3 from the 40S subunit and the subsequent joining of the 60S ribosomal subunit to the 40S complex to form the functional 80S initiation complex
Preferred term Eukaryotic Initiation Factor-5
Entry term(s) EIF-5
Eukaryotic Initiation Factor 5
Eukaryotic Peptide Initiation Factor 5
Eukaryotic Peptide Initiation Factor-5
Initiation Factor-5, Eukaryotic
Peptide Initiation Factor EIF 5
Peptide Initiation Factor EIF-5



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