Search on: FACTOR, SIGMA 
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Descriptor English:   Sigma Factor 
Descriptor Spanish:   Factor sigma 
Descriptor Portuguese:   Fator sigma 
Synonyms English:   Factor, Sigma
Factor, Sigma Initiation
Initiation Factor, Sigma
Minor Sigma Factor
RNA Polymerase Sigma Factor H
Sigma Element
Sigma Factor, Minor
Sigma Initiation Factor
Sigma Subunit
Subunit, Sigma  
Tree Number:   D12.776.930.800
Definition English:   A protein which is a subunit of RNA polymerase. It effects initiation of specific RNA chains from DNA. 
Indexing Annotation English:   a transcription factor; /biosyn /physiol permitted
History Note English:   91(77); was see under TRANSCRIPTION FACTORS 1977-90 
Allowable Qualifiers English:  
AD administration & dosage AE adverse effects
AG agonists AN analysis
AI antagonists & inhibitors BI biosynthesis
BL blood CF cerebrospinal fluid
CS chemical synthesis CH chemistry
CL classification DF deficiency
DE drug effects EC economics
GE genetics HI history
IM immunology IP isolation & purification
ME metabolism PK pharmacokinetics
PD pharmacology PH physiology
PO poisoning RE radiation effects
ST standards SD supply & distribution
TU therapeutic use TO toxicity
UL ultrastructure UR urine
Record Number:   13189 
Unique Identifier:   D012808 

Occurrence in VHL: