Page last updated: 2024-08-07 23:31:59

ATP-sensitive inward rectifier potassium channel 1

An ATP-sensitive inward rectifier potassium channel 1 that is encoded in the genome of human. [PRO:WCB, UniProtKB:P48048]

Synonyms

ATP-regulated potassium channel ROM-K;
Inward rectifier K(+) channel Kir1.1;
Potassium channel, inwardly rectifying subfamily J member 1

Research

Bioassay Publications (1)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's1 (100.00)24.3611
2020's0 (0.00)2.80

Compounds (1)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
7,13-bis(4-nitrobenzyl)-1,4,10-trioxa-7,13-diazacyclopentadecaneHomo sapiens (human)IC500.290011

Enables

This protein enables 4 target(s):

TargetCategoryDefinition
inward rectifier potassium channel activitymolecular functionEnables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force. The inward-rectification is due to a voltage-dependent block of the channel pore by a specific ligand or ligands, and as a result the macroscopic conductance depends on the difference between membrane voltage and the K+ equilibrium potential rather than on membrane voltage itself. [GOC:cb, GOC:mah, PMID:14977398]
ATP bindingmolecular functionBinding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. [ISBN:0198506732]
phosphatidylinositol-4,5-bisphosphate bindingmolecular functionBinding to phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions. [GOC:bf, GOC:jl]
ATP-activated inward rectifier potassium channel activitymolecular functionEnables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel, where the inward rectification is due to a voltage-dependent block of the channel pore by ATP. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force. [GOC:cb, GOC:mah]

Located In

This protein is located in 1 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]

Part Of

This protein is part of 1 target(s):

TargetCategoryDefinition
monoatomic ion channel complexcellular componentA protein complex that spans a membrane and forms a water-filled channel across the phospholipid bilayer allowing selective monoatomic ion transport down its electrochemical gradient. [GOC:mah, ISBN:071673706X]

Involved In

This protein is involved in 2 target(s):

TargetCategoryDefinition
potassium ion import across plasma membranebiological processThe directed movement of potassium ions from outside of a cell, across the plasma membrane and into the cytosol. [PMID:9139127]
regulation of monoatomic ion transmembrane transportbiological processAny process that modulates the frequency, rate or extent of the directed movement of ions from one side of a membrane to the other. [GOC:mah]