Cryo-electron microscopy structures and progress toward a dynamic understanding of KATP channels

scientific article published on 23 April 2018

Cryo-electron microscopy structures and progress toward a dynamic understanding of KATP channels is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1085/JGP.201711978
P932PMC publication ID5940251
P698PubMed publication ID29685928

P50authorMichael C PuljungQ56635804
P2860cites workMonoallelic ABCC8 mutations are a common cause of diazoxide-unresponsive diffuse form of congenital hyperinsulinismQ24297468
Reconstitution of IKATP: an inward rectifier subunit plus the sulfonylurea receptorQ24304448
ATP binding to the motor domain from an ABC transporter drives formation of a nucleotide sandwich dimerQ24602726
Structural basis for the coupling between activation and inactivation gates in K(+) channelsQ24630519
Structural mechanism of C-type inactivation in K(+) channelsQ24630547
Flexibility in the ABC transporter MsbA: Alternating access with a twistQ24676413
Running out of time: the decline of channel activity and nucleotide activation in adenosine triphosphate-sensitive K-channelsQ26744692
The Nucleotide-Binding Sites of SUR1: A Mechanistic ModelQ26774807
A primer to single-particle cryo-electron microscopyQ27322872
Compromised ATP binding as a mechanism of phosphoinositide modulation of ATP-sensitive K+ channelsQ44234594
Long-chain acyl-CoA esters and phosphatidylinositol phosphates modulate ATP inhibition of KATP channels by the same mechanismQ44619532
Familial leucine-sensitive hypoglycemia of infancy due to a dominant mutation of the beta-cell sulfonylurea receptorQ45050593
Molecular structure of human P-glycoprotein in the ATP-bound, outward-facing conformationQ48163532
Molecular structure of human KATP in complex with ATP and ADP.Q48332432
ATP/ADP binding sites are present in the sulfonylurea binding protein associated with brain ATP-sensitive K+ channels.Q48455408
Nucleotide modulation of pinacidil stimulation of the cloned K(ATP) channel Kir6.2/SUR2A.Q48890541
Involvement of the n-terminus of Kir6.2 in coupling to the sulphonylurea receptorQ48914424
Identification of the high-affinity tolbutamide site on the SUR1 subunit of the K(ATP) channelQ48917262
Conformational Changes of CFTR upon Phosphorylation and ATP BindingQ50320055
Differential response of K(ATP) channels containing SUR2A or SUR2B subunits to nucleotides and pinacidilQ50721092
Involvement of the N-terminus of Kir6.2 in the inhibition of the KATP channel by ATP.Q50741434
Long chain coenzyme A esters activate the pore-forming subunit (Kir6. 2) of the ATP-regulated potassium channelQ50742023
Structure of a Pancreatic ATP-Sensitive Potassium Channel.Q51192322
Defining a binding pocket for sulfonylureas in ATP-sensitive potassium channelsQ51802142
The N-terminal transmembrane domain (TMD0) and a cytosolic linker (L0) of sulphonylurea receptor define the unique intrinsic gating of KATP channelsQ51805285
The tolbutamide site of SUR1 and a mechanism for its functional coupling to K(ATP) channel closureQ52536703
ATP binding properties of the nucleotide-binding folds of SUR1.Q53826118
Glucose dependent K+-channels in pancreatic beta-cells are regulated by intracellular ATP.Q54151640
Subunit stoichiometry of the pancreatic β-cell ATP-sensitive K+ channelQ57591506
Studies of the ATPase activity of the ABC protein SUR1Q59421875
Inhibition of ATP-regulated K(+)-channels by a photoactivatable ATP-analogue in mouse pancreatic beta-cellsQ70186830
The molecular assembly of ATP-sensitive potassium channels. Determinants on the pore forming subunitQ78069853
The First Nucleotide Binding Domain of the Sulfonylurea Receptor 2A Contains Regulatory Elements and Is Folded and Functions as an Independent ModuleQ84468302
Control of Kir channel gating by cytoplasmic domain interface interactionsQ42580433
Anti-diabetic drug binding site in a mammalian KATP channel revealed by Cryo-EM.Q42637813
Functional clustering of mutations in the dimer interface of the nucleotide binding folds of the sulfonylurea receptorQ43154871
Signaling in channel/enzyme multimers: ATPase transitions in SUR module gate ATP-sensitive K+ conductanceQ43705208
Properties of single potassium channels modulated by glucose in rat pancreatic beta-cellsQ43781805
Inhibition of ATP-regulated K+ channels precedes depolarization-induced increase in cytoplasmic free Ca2+ concentration in pancreatic beta-cells.Q44041726
Phosphatidic acid stimulates cardiac KATP channels like phosphatidylinositols, but with novel gating kineticsQ44185215
Crystal structure and mechanism of a calcium-gated potassium channelQ27639064
Domain reorientation and rotation of an intracellular assembly regulate conduction in Kir potassium channelsQ27662497
Crystal Structure of the Mammalian GIRK2 K+ Channel and Gating Regulation by G Proteins, PIP2, and SodiumQ27674638
Structure of a KirBac potassium channel with an open bundle crossing indicates a mechanism of channel gatingQ27676659
Molecular mechanism of ATP binding and ion channel activation in P2X receptorsQ27678739
Refined structures of mouse P-glycoproteinQ27680445
Control of KirBac3.1 Potassium Channel Gating at the Interface between Cytoplasmic DomainsQ27680657
Structural basis for allosteric cross-talk between the asymmetric nucleotide binding sites of a heterodimeric ABC exporterQ27684709
Two regions of sulfonylurea receptor specify the spontaneous bursting and ATP inhibition of KATP channel isoformsQ27863650
Sur domains that associate with and gate KATP pores define a novel gatekeeperQ28203814
Truncation of Kir6.2 produces ATP-sensitive K+ channels in the absence of the sulphonylurea receptorQ28237709
Glucose induces closure of single potassium channels in isolated rat pancreatic beta-cellsQ28259615
ATP-regulated K+ channels in cardiac muscleQ28265565
Membrane topology distinguishes a subfamily of the ATP-binding cassette (ABC) transportersQ28302474
Tetrameric structure of SUR2B revealed by electron microscopy of oriented single particlesQ28569280
Sulfonylurea receptors regulate the channel pore in ATP-sensitive potassium channels via an intersubunit salt bridgeQ28576304
NMR and Fluorescence Studies of Drug Binding to the First Nucleotide Binding Domain of SUR2AQ29144208
Structure of a bacterial multidrug ABC transporterQ29617308
Quaternary structure of KATP channel SUR2A nucleotide binding domains resolved by synchrotron radiation X-ray scatteringQ33638129
Strict coupling between CFTR's catalytic cycle and gating of its Cl- ion pore revealed by distributions of open channel burst durations.Q33666969
Identification of the potassium channel opener site on sulfonylurea receptorsQ33874981
Molecular determinants of KATP channel inhibition by ATP.Q33888944
Nucleotides and phospholipids compete for binding to the C terminus of KATP channelsQ34014094
Mutations in the K+ channel signature sequenceQ34115135
The I182 region of k(ir)6.2 is closely associated with ligand binding in K(ATP) channel inhibition by ATPQ34173659
Molecular basis for Kir6.2 channel inhibition by adenine nucleotidesQ34180112
Cloning of the beta cell high-affinity sulfonylurea receptor: a regulator of insulin secretionQ34308492
3-D structural and functional characterization of the purified KATP channel complex Kir6.2-SUR1.Q34324901
The ATP switch model for ABC transportersQ34353789
Structural diversity of ABC transporters.Q34410603
Specificity of activation by phosphoinositides determines lipid regulation of Kir channelsQ34470673
Membrane Phospholipid Control of Nucleotide Sensitivity of K ATP ChannelsQ34478704
Defective trafficking and function of KATP channels caused by a sulfonylurea receptor 1 mutation associated with persistent hyperinsulinemic hypoglycemia of infancyQ34502736
N-terminal transmembrane domain of SUR1 controls gating of Kir6.2 by modulating channel sensitivity to PIP2Q34618893
Cooperative binding of ATP and MgADP in the sulfonylurea receptor is modulated by glibenclamideQ34986893
N-terminal transmembrane domain of the SUR controls trafficking and gating of Kir6 channel subunitsQ35208854
Single-Particle Cryo-EM at Crystallographic ResolutionQ35537724
Gating mechanism of KATP channels: function fits formQ35569293
Engineered interaction between SUR1 and Kir6.2 that enhances ATP sensitivity in KATP channelsQ36130308
Octameric Stoichiometry of the KATP Channel ComplexQ36436003
Molecular analysis of ATP-sensitive K channel gating and implications for channel inhibition by ATP.Q36436065
Structural determinants of PIP(2) regulation of inward rectifier K(ATP) channelsQ36436285
Coupling between voltage sensor activation, Ca2+ binding and channel opening in large conductance (BK) potassium channelsQ36436425
Stabilization of the activity of ATP-sensitive potassium channels by ion pairs formed between adjacent Kir6.2 subunitsQ36436497
Phosphoinositides decrease ATP sensitivity of the cardiac ATP-sensitive K(+) channel. A molecular probe for the mechanism of ATP-sensitive inhibitionQ36438954
Regulation of cloned ATP-sensitive K channels by phosphorylation, MgADP, and phosphatidylinositol bisphosphate (PIP(2)): a study of channel rundown and reactivationQ36444702
Regulation of cloned ATP-sensitive K channels by adenine nucleotides and sulfonylureas: interactions between SUR1 and positively charged domains on Kir6.2.Q36444788
Open State Destabilization by Atp Occupancy Is Mechanism Speeding Burst Exit Underlying KATP Channel Inhibition by AtpQ36445257
Prolonged nonhydrolytic interaction of nucleotide with CFTR's NH2-terminal nucleotide binding domain and its role in channel gatingQ36447213
Ligand-dependent linkage of the ATP site to inhibition gate closure in the KATP channelQ36493543
MgATP activates the beta cell KATP channel by interaction with its SUR1 subunit.Q36515292
Cloning and functional expression of the cDNA encoding a novel ATP-sensitive potassium channel subunit expressed in pancreatic beta-cells, brain, heart and skeletal muscleQ36789864
KATP channel inhibition by ATP requires distinct functional domains of the cytoplasmic C terminus of the pore-forming subunitQ36815192
Paternal mutation of the sulfonylurea receptor (SUR1) gene and maternal loss of 11p15 imprinted genes lead to persistent hyperinsulinism in focal adenomatous hyperplasiaQ37385123
Cryo-EM structure of the ATP-sensitive potassium channel illuminates mechanisms of assembly and gatingQ37691747
Current understanding of KATP channels in neonatal diseases: focus on insulin secretion disordersQ37878248
Adenosine Triphosphate-Sensitive Potassium Currents in Heart Disease and CardioprotectionQ38854256
Neonatal Diabetes and the KATP Channel: From Mutation to TherapyQ39163344
Destabilization of ATP-sensitive potassium channel activity by novel KCNJ11 mutations identified in congenital hyperinsulinismQ39261263
Testing for violations of microscopic reversibility in ATP-sensitive potassium channel gatingQ39956696
Scavenging of 14-3-3 proteins reveals their involvement in the cell-surface transport of ATP-sensitive K+ channelsQ40220582
Structure of the transporter associated with antigen processing trapped by herpes simplex virusQ40284359
Effect of two amino acids in TM17 of Sulfonylurea receptor SUR1 on the binding of ATP-sensitive K+ channel modulatorsQ40488478
Phosphorylation-dependent changes in nucleotide binding, conformation, and dynamics of the first nucleotide binding domain (NBD1) of the sulfonylurea receptor 2B (SUR2B).Q40710861
Molecular structure of the glibenclamide binding site of the beta-cell K(ATP) channelQ40797523
Functional analysis of a structural model of the ATP-binding site of the KATP channel Kir6.2 subunit.Q40949543
Anionic phospholipids activate ATP-sensitive potassium channelsQ41126627
A universally conserved residue in the SUR1 subunit of the KATP channel is essential for translating nucleotide binding at SUR1 into channel opening.Q41247700
Molecular Structure of the Human CFTR Ion Channel.Q41598483
Structural Basis of Substrate Recognition by the Multidrug Resistance Protein MRP1.Q41598918
Atomic Structure of the Cystic Fibrosis Transmembrane Conductance RegulatorQ41599873
A new ER trafficking signal regulates the subunit stoichiometry of plasma membrane K(ATP) channelsQ41644878
Activation of the KATP channel by Mg-nucleotide interaction with SUR1Q41828735
Sulfonylureas, ATP-sensitive K+ channels, and cellular K+ loss during hypoxia, ischemia, and metabolic inhibition in mammalian ventricleQ41908559
Sulfonylureas suppress the stimulatory action of Mg-nucleotides on Kir6.2/SUR1 but not Kir6.2/SUR2A KATP channels: a mechanistic studyQ42089444
Increased cytosolic calcium. A signal for sulfonylurea-stimulated insulin release from beta cells.Q42509549
PIP 2 and PIP as Determinants for ATP Inhibition of K ATP ChannelsQ42538515
Regulation of cardiac Na+,Ca2+ exchange and KATP potassium channels by PIP2.Q42555612
P921main subjectcryogenic electron microscopyQ5190506
membrane proteinQ423042
transport proteinQ2111029
drug receptorsQ58688845
P577publication date2018-04-23
2018-05-07
P13046publication type of scholarly workreview articleQ7318358
P1433published inThe Journal of General PhysiologyQ1092259
P1476titleCryo-electron microscopy structures and progress toward a dynamic understanding of KATP channels

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cites work (P2860)
Q64118587Activation mechanism of ATP-sensitive K channels explored with real-time nucleotide binding
Q92768080Kir6.2-D323 and SUR2A-Q1336: an intersubunit interaction pairing for allosteric information transfer in the KATP channel complex
Q94592225New insights into KATP channel gene mutations and neonatal diabetes mellitus
Q92468771Nucleotide inhibition of the pancreatic ATP-sensitive K+ channel explored with patch-clamp fluorometry

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