Voltage-Gated Sodium Channel beta-2 Subunit MeSH Descriptor Data 2026

MeSH Heading: Voltage-Gated Sodium Channel beta-2 Subunit
Tree Number(s): D12.776.157.530.400.875.750.960.200; D12.776.543.550.450.875.750.970.200; D12.776.543.585.400.875.750.970.200; D12.776.631.960.970.200
Unique ID: D062548
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D062548
Scope Note: A voltage-gated sodium channel beta subunit that binds covalently to voltage-gated alpha subunits.
Entry Term(s): SCN2B Sodium Channel beta Subunit
Registry Numbers: 0
Previous Indexing: Sodium Channels (2002-2012)
Public MeSH Note: 2013
History Note: 2013
Entry Combination: agonists:Voltage-Gated Sodium Channel Agonists; antagonists & inhibitors:Voltage-Gated Sodium Channel Blockers
Date Introduced: 2013/01/01
Last Updated: 2016/07/01

Entry Combination: agonists:Voltage-Gated Sodium Channel Agonists; antagonists & inhibitors:Voltage-Gated Sodium Channel Blockers
Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analysis (AN)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Carrier Proteins [D12.776.157]
    - Membrane Transport Proteins [D12.776.157.530]
      - Ion Channels [D12.776.157.530.400]
        
        Sodium Channels [D12.776.157.530.400.875]
        
        Voltage-Gated Sodium Channels [D12.776.157.530.400.875.750]
        
        Voltage-Gated Sodium Channel beta Subunits [D12.776.157.530.400.875.750.960]
        
        Voltage-Gated Sodium Channel beta-1 Subunit [D12.776.157.530.400.875.750.960.100]
        
        Voltage-Gated Sodium Channel beta-2 Subunit [D12.776.157.530.400.875.750.960.200]
        
        Voltage-Gated Sodium Channel beta-3 Subunit [D12.776.157.530.400.875.750.960.300]
        
        Voltage-Gated Sodium Channel beta-4 Subunit [D12.776.157.530.400.875.750.960.650]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Membrane Proteins [D12.776.543]
    - Membrane Glycoproteins [D12.776.543.550]
      - Ion Channels [D12.776.543.550.450]
        
        Sodium Channels [D12.776.543.550.450.875]
        
        Voltage-Gated Sodium Channels [D12.776.543.550.450.875.750]
        
        Voltage-Gated Sodium Channel beta Subunits [D12.776.543.550.450.875.750.970]
        
        Voltage-Gated Sodium Channel beta-1 Subunit [D12.776.543.550.450.875.750.970.100]
        
        Voltage-Gated Sodium Channel beta-2 Subunit [D12.776.543.550.450.875.750.970.200]
        
        Voltage-Gated Sodium Channel beta-3 Subunit [D12.776.543.550.450.875.750.970.300]
        
        Voltage-Gated Sodium Channel beta-4 Subunit [D12.776.543.550.450.875.750.970.400]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Membrane Proteins [D12.776.543]
    - Membrane Transport Proteins [D12.776.543.585]
      - Ion Channels [D12.776.543.585.400]
        
        Sodium Channels [D12.776.543.585.400.875]
        
        Voltage-Gated Sodium Channels [D12.776.543.585.400.875.750]
        
        Voltage-Gated Sodium Channel beta Subunits [D12.776.543.585.400.875.750.970]
        
        Voltage-Gated Sodium Channel beta-1 Subunit [D12.776.543.585.400.875.750.970.100]
        
        Voltage-Gated Sodium Channel beta-2 Subunit [D12.776.543.585.400.875.750.970.200]
        
        Voltage-Gated Sodium Channel beta-3 Subunit [D12.776.543.585.400.875.750.970.300]
        
        Voltage-Gated Sodium Channel beta-4 Subunit [D12.776.543.585.400.875.750.970.650]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Nerve Tissue Proteins [D12.776.631]
    - Voltage-Gated Sodium Channels [D12.776.631.960]
      - Voltage-Gated Sodium Channel beta Subunits [D12.776.631.960.970]
        
        Voltage-Gated Sodium Channel beta-1 Subunit [D12.776.631.960.970.100]
        
        Voltage-Gated Sodium Channel beta-2 Subunit [D12.776.631.960.970.200]
        
        Voltage-Gated Sodium Channel beta-3 Subunit [D12.776.631.960.970.300]
        
        Voltage-Gated Sodium Channel beta-4 Subunit [D12.776.631.960.970.650]

Voltage-Gated Sodium Channel beta-2 Subunit Preferred

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