"omega-Agatoxin IVA" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, 
	MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, 
	which enables searching at various levels of specificity.
	
	
		
			
			
				A neuropeptide toxin from the venom of the funnel web spider, Agelenopsis aperta. It inhibits CALCIUM CHANNELS, P-TYPE by altering the voltage-dependent gating so that very large depolarizations are needed for channel opening. It also inhibits CALCIUM CHANNELS, Q-TYPE.
    
			
			
				
				
					
						| Descriptor ID | D020867 | 
					
						| MeSH Number(s) | D12.644.400.562 D12.776.093.249.500 D20.888.065.870.324.500 D23.946.833.065.870.324.500 | 
					
						| Concept/Terms | omega-Agatoxin IVAomega-Agatoxin IVAIVA, omega-Agatoxinomega Agatoxin IVAomega-Aga-IVAomega Aga IVA
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				Below are MeSH descriptors whose meaning is more general than "omega-Agatoxin IVA".
				
			 
			
			
				Below are MeSH descriptors whose meaning is more specific than "omega-Agatoxin IVA".
				
			 
		 
	 
 
                                        
                                            
	
	
		
			
			
					
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				Below are the most recent publications written about "omega-Agatoxin IVA" by people in Profiles.