Potassium Channels MeSH Descriptor Data 2024

MeSH Heading: Potassium Channels
Tree Number(s): D12.776.157.530.400.600; D12.776.543.550.450.750; D12.776.543.585.400.750
Unique ID: D015221
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D015221
Scope Note: Cell membrane glycoproteins that are selectively permeable to potassium ions. At least eight major groups of K channels exist and they are made up of dozens of different subunits.
Entry Version: K CHANNELS
Entry Term(s): Ion Channel, Potassium; Ion Channels, Potassium; Potassium Channel; Potassium Ion Channels
Previous Indexing: Ion Channels (1979-1988); Potassium (1979-1988)
See Also: Sodium-Potassium-Exchanging ATPase
Public MeSH Note: 89
History Note: 89
Entry Combination: antagonists & inhibitors:Potassium Channel Blockers
Date Established: 1989/01/01
Date of Entry: 1988/05/12
Revision Date: 2016/07/01

Entry Combination: antagonists & inhibitors:Potassium Channel Blockers
Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

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]
        
        Calcium Channels [D12.776.157.530.400.150]
        
        Channelrhodopsins [D12.776.157.530.400.163]
        
        Chloride Channels [D12.776.157.530.400.175]
        
        Cyclic Nucleotide-Gated Cation Channels [D12.776.157.530.400.337]
        
        Gasdermins [D12.776.157.530.400.353]
        
        Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels [D12.776.157.530.400.368]
        
        Ligand-Gated Ion Channels [D12.776.157.530.400.400]
        
        Porins [D12.776.157.530.400.500]
        
        Potassium Channels [D12.776.157.530.400.600]
        
        Potassium Channels, Calcium-Activated [D12.776.157.530.400.600.150]
        
        Potassium Channels, Inwardly Rectifying [D12.776.157.530.400.600.450]
        
        Potassium Channels, Tandem Pore Domain [D12.776.157.530.400.600.850]
        
        Potassium Channels, Voltage-Gated [D12.776.157.530.400.600.900]
        
        Potassium Channels, Sodium-Activated [D12.776.157.530.400.600.950]
        
        Sodium Channels [D12.776.157.530.400.875]
        
        Transient Receptor Potential Channels [D12.776.157.530.400.901]
        
        Two-Pore Channels [D12.776.157.530.400.950]

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]
        
        Calcium Channels [D12.776.543.550.450.150]
        
        Channelrhodopsins [D12.776.543.550.450.163]
        
        Chloride Channels [D12.776.543.550.450.175]
        
        Cyclic Nucleotide-Gated Cation Channels [D12.776.543.550.450.452]
        
        Gasdermins [D12.776.543.550.450.464]
        
        Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels [D12.776.543.550.450.476]
        
        Ligand-Gated Ion Channels [D12.776.543.550.450.500]
        
        Porins [D12.776.543.550.450.730]
        
        Potassium Channels [D12.776.543.550.450.750]
        
        Potassium Channels, Calcium-Activated [D12.776.543.550.450.750.150]
        
        Potassium Channels, Inwardly Rectifying [D12.776.543.550.450.750.450]
        
        Potassium Channels, Tandem Pore Domain [D12.776.543.550.450.750.850]
        
        Potassium Channels, Voltage-Gated [D12.776.543.550.450.750.900]
        
        Potassium Channels, Sodium-Activated [D12.776.543.550.450.750.950]
        
        Sodium Channels [D12.776.543.550.450.875]
        
        Two-Pore Channels [D12.776.543.550.450.937]

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]
        
        Calcium Channels [D12.776.543.585.400.150]
        
        Channelrhodopsins [D12.776.543.585.400.163]
        
        Chloride Channels [D12.776.543.585.400.175]
        
        Cyclic Nucleotide-Gated Cation Channels [D12.776.543.585.400.452]
        
        Gasdermins [D12.776.543.585.400.464]
        
        Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels [D12.776.543.585.400.476]
        
        Ligand-Gated Ion Channels [D12.776.543.585.400.500]
        
        Porins [D12.776.543.585.400.730]
        
        Potassium Channels [D12.776.543.585.400.750]
        
        Potassium Channels, Calcium-Activated [D12.776.543.585.400.750.150]
        
        Potassium Channels, Inwardly Rectifying [D12.776.543.585.400.750.450]
        
        Potassium Channels, Tandem Pore Domain [D12.776.543.585.400.750.850]
        
        Potassium Channels, Voltage-Gated [D12.776.543.585.400.750.900]
        
        Potassium Channels, Sodium-Activated [D12.776.543.585.400.750.950]
        
        Sodium Channels [D12.776.543.585.400.875]
        
        Transient Receptor Potential Channels [D12.776.543.585.400.901]
        
        Two-Pore Channels [D12.776.543.585.400.950]

Potassium Channels Preferred

Concept UI: M0023384
Scope Note: Cell membrane glycoproteins that are selectively permeable to potassium ions. At least eight major groups of K channels exist and they are made up of dozens of different subunits.
Terms: Potassium Channels Preferred Term
Term UI T044522
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1989); Ion Channel, Potassium
Term UI T044518
Date02/17/1993
LexicalTag NON
ThesaurusID NLM (1994); Potassium Ion Channels
Term UI T044519
Date04/15/1993
LexicalTag NON
ThesaurusID NLM (1994); Ion Channels, Potassium
Term UI T044520
Date05/12/1988
LexicalTag NON
ThesaurusID UNK (19XX); Potassium Channel
Term UI T044521
Date02/17/1993
LexicalTag NON
ThesaurusID NLM (1994)

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