Search on: SIGMA SUBUNIT 
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Descriptor English:   Sigma Factor 
Descriptor Spanish:   Factor sigma 
Descriptor Portuguese:   Fator sigma 
Synonyms English:   Sigma Initiation Factor
Sigma Subunit
Sigma Element  
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 CT contraindications
DF deficiency DU diagnostic use
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
SE secretion ST standards
SD supply & distribution TU therapeutic use
TO toxicity UL ultrastructure
UR urine  
Record Number:   13189 
Unique Identifier:   D012808 

Occurrence in VHL:
 

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