Long distance interactions within the potassium channel pore are revealed by molecular diversity of viral proteins.

PubWeight™: 1.06‹?› | Rank: Top 15%

🔗 View Article (PMID 15105432)

Published in J Biol Chem on April 22, 2004

Authors

Sabrina Gazzarrini1, Ming Kang, James L Van Etten, Sascha Tayefeh, Stefan M Kast, Dario DiFrancesco, Gerhard Thiel, Anna Moroni

Author Affiliations

1: Department of Biology and Consiglio Nazionale delle Ricerche Istituto di Biofisica-Mi, Università degli Studi di Milano, Via Celoria 26, 20133 Milan, Italy.

Articles citing this

The Phycodnaviridae: the story of how tiny giants rule the world. Curr Top Microbiol Immunol (2009) 1.82

Chlorella viruses. Adv Virus Res (2006) 1.63

DNA viruses: the really big ones (giruses). Annu Rev Microbiol (2010) 1.51

Functional roles of charged amino acid residues on the wall of the cytoplasmic pore of Kir2.1. J Gen Physiol (2006) 1.20

The voltage-sensing domain of a phosphatase gates the pore of a potassium channel. J Gen Physiol (2013) 1.17

Potassium ion channels of Chlorella viruses cause rapid depolarization of host cells during infection. J Virol (2006) 1.08

Chlorella virus MT325 encodes water and potassium channels that interact synergistically. Proc Natl Acad Sci U S A (2006) 0.93

Crystal structure of family 14 polysaccharide lyase with pH-dependent modes of action. J Biol Chem (2009) 0.93

Chlorella viruses prevent multiple infections by depolarizing the host membrane. J Gen Virol (2009) 0.89

Model development for the viral Kcv potassium channel. Biophys J (2009) 0.89

Chlorella virus ATCV-1 encodes a functional potassium channel of 82 amino acids. Biochem J (2009) 0.88

Another really, really big virus. Viruses (2011) 0.80

Salt bridges in the miniature viral channel Kcv are important for function. Eur Biophys J (2009) 0.79

Elongation of outer transmembrane domain alters function of miniature K+ channel Kcv. J Membr Biol (2006) 0.79

Phycodnavirus potassium ion channel proteins question the virus molecular piracy hypothesis. PLoS One (2012) 0.78

Membrane anchoring and interaction between transmembrane domains are crucial for K+ channel function. J Biol Chem (2011) 0.77

Articles by these authors

A nomenclature for restriction enzymes, DNA methyltransferases, homing endonucleases and their genes. Nucleic Acids Res (2003) 7.56

The structure and evolution of the major capsid protein of a large, lipid-containing DNA virus. Proc Natl Acad Sci U S A (2002) 3.07

What keeps us ticking: a funny current, a calcium clock, or both? J Mol Cell Cardiol (2009) 2.99

Plant neurobiology: no brain, no gain? Trends Plant Sci (2007) 2.83

Familial sinus bradycardia associated with a mutation in the cardiac pacemaker channel. N Engl J Med (2006) 2.69

The Chlorella variabilis NC64A genome reveals adaptation to photosymbiosis, coevolution with viruses, and cryptic sex. Plant Cell (2010) 2.47

Phycodnaviruses: a peek at genetic diversity. Virus Res (2006) 1.95

I(f)-dependent modulation of pacemaker rate mediated by cAMP in the presence of ryanodine in rabbit sino-atrial node cells. J Mol Cell Cardiol (2003) 1.84

Deep bradycardia and heart block caused by inducible cardiac-specific knockout of the pacemaker channel gene Hcn4. Proc Natl Acad Sci U S A (2011) 1.71

beta-modulation of pacemaker rate: novel mechanism or novel mechanics of an old one? Circ Res (2002) 1.63

Chlorella viruses. Adv Virus Res (2006) 1.63

Heteromeric HCN1-HCN4 channels: a comparison with native pacemaker channels from the rabbit sinoatrial node. J Physiol (2003) 1.54

Endocytosis against high turgor: intact guard cells of Vicia faba constitutively endocytose fluorescently labelled plasma membrane and GFP-tagged K-channel KAT1. Plant J (2004) 1.54

Current-dependent block of rabbit sino-atrial node I(f) channels by ivabradine. J Gen Physiol (2002) 1.52

The genome of the polar eukaryotic microalga Coccomyxa subellipsoidea reveals traits of cold adaptation. Genome Biol (2012) 1.49

Abscisic acid triggers the endocytosis of the arabidopsis KAT1 K+ channel and its recycling to the plasma membrane. Curr Biol (2007) 1.47

"Megavirales", a proposed new order for eukaryotic nucleocytoplasmic large DNA viruses. Arch Virol (2013) 1.41

Interaction of the pacemaker channel HCN1 with filamin A. J Biol Chem (2004) 1.40

Sequence and annotation of the 369-kb NY-2A and the 345-kb AR158 viruses that infect Chlorella NC64A. Virology (2006) 1.40

Localization of pacemaker channels in lipid rafts regulates channel kinetics. Circ Res (2004) 1.36

An icosahedral algal virus has a complex unique vertex decorated by a spike. Proc Natl Acad Sci U S A (2009) 1.35

Epigenetic transcriptional repression of cellular genes by a viral SET protein. Nat Cell Biol (2008) 1.34

Small potassium ion channel proteins encoded by chlorella viruses. Proc Natl Acad Sci U S A (2004) 1.33

Virion-associated restriction endonucleases of chloroviruses. J Virol (2006) 1.31

Tetramerization dynamics of C-terminal domain underlies isoform-specific cAMP gating in hyperpolarization-activated cyclic nucleotide-gated channels. J Biol Chem (2011) 1.26

Vacuolar malate uptake is mediated by an anion-selective inward rectifier. Plant J (2003) 1.22

Sequence and annotation of the 314-kb MT325 and the 321-kb FR483 viruses that infect Chlorella Pbi. Virology (2006) 1.21

Functional analysis of FAD-dependent thymidylate synthase ThyX from Paramecium bursaria Chlorella virus-1. J Biol Chem (2004) 1.20

Control of cardiac rate by "funny" channels in health and disease. Ann N Y Acad Sci (2008) 1.19

Three-dimensional structure and function of the Paramecium bursaria chlorella virus capsid. Proc Natl Acad Sci U S A (2011) 1.17

TRIP8b regulates HCN1 channel trafficking and gating through two distinct C-terminal interaction sites. J Neurosci (2011) 1.17

The voltage-sensing domain of a phosphatase gates the pore of a potassium channel. J Gen Physiol (2013) 1.17

Modulation of rate by autonomic agonists in SAN cells involves changes in diastolic depolarization and the pacemaker current. J Mol Cell Cardiol (2007) 1.16

An updated computational model of rabbit sinoatrial action potential to investigate the mechanisms of heart rate modulation. J Physiol (2012) 1.15

H+ -pumping rhodopsin from the marine alga Acetabularia. Biophys J (2006) 1.15

Molecular properties of Kcv, a virus encoded K+ channel. Biochemistry (2007) 1.14

Closed-form expressions of the chemical potential for integral equation closures with certain bridge functions. J Chem Phys (2008) 1.12

Recessive loss-of-function mutation in the pacemaker HCN2 channel causing increased neuronal excitability in a patient with idiopathic generalized epilepsy. J Neurosci (2011) 1.12

HCN-related channelopathies. Pflugers Arch (2010) 1.11

Sequence and annotation of the 288-kb ATCV-1 virus that infects an endosymbiotic chlorella strain of the heliozoon Acanthocystis turfacea. Virology (2007) 1.10

The viral potassium channel Kcv: structural and functional features. FEBS Lett (2003) 1.10

Paramecium bursaria chlorella virus-1 encodes an unusual arginine decarboxylase that is a close homolog of eukaryotic ornithine decarboxylases. J Biol Chem (2004) 1.10

Structural analyses of Phycodnaviridae and Iridoviridae. Acta Crystallogr D Biol Crystallogr (2003) 1.09

Guard cells elongate: relationship of volume and surface area during stomatal movement. Biophys J (2006) 1.09

Distribution of the pacemaker HCN4 channel mRNA and protein in the rabbit sinoatrial node. J Mol Cell Cardiol (2009) 1.09

Glycosyltransferases encoded by viruses. J Gen Virol (2004) 1.09

Reduced folate carrier polymorphism (80A-->G) and neural tube defects. Eur J Hum Genet (2003) 1.08

Heart rate reduction via selective 'funny' channel blockers. Curr Opin Pharmacol (2007) 1.08

Potassium ion channels of Chlorella viruses cause rapid depolarization of host cells during infection. J Virol (2006) 1.08

Towards defining the chloroviruses: a genomic journey through a genus of large DNA viruses. BMC Genomics (2013) 1.08

Paramecium bursaria chlorella virus 1 proteome reveals novel architectural and regulatory features of a giant virus. J Virol (2012) 1.07

Structure of N-linked oligosaccharides attached to chlorovirus PBCV-1 major capsid protein reveals unusual class of complex N-glycans. Proc Natl Acad Sci U S A (2013) 1.07

Study of MTHFR and MS polymorphisms as risk factors for NTD in the Italian population. J Hum Genet (2002) 1.06

The pacemaker current: from basics to the clinics. J Cardiovasc Electrophysiol (2007) 1.06

Localization of f-channels to caveolae mediates specific beta2-adrenergic receptor modulation of rate in sinoatrial myocytes. J Mol Cell Cardiol (2006) 1.05

Chlorella viruses evoke a rapid release of K+ from host cells during the early phase of infection. Virology (2007) 1.05

The short N-terminus is required for functional expression of the virus-encoded miniature K(+) channel Kcv. FEBS Lett (2002) 1.05

Trafficking of the plant potassium inward rectifier KAT1 in guard cell protoplasts of Vicia faba. Plant J (2004) 1.04

Atomic force microscopy investigation of a chlorella virus, PBCV-1. J Struct Biol (2005) 1.04

The GC-rich mitochondrial and plastid genomes of the green alga Coccomyxa give insight into the evolution of organelle DNA nucleotide landscape. PLoS One (2011) 1.03

Chlorovirus-mediated membrane depolarization of Chlorella alters secondary active transport of solutes. J Virol (2008) 1.02

Paramecium bursaria Chlorella virus 1 encodes two enzymes involved in the biosynthesis of GDP-L-fucose and GDP-D-rhamnose. J Biol Chem (2003) 1.02

Quantum chemistry in solution by combining 3D integral equation theory with a cluster embedding approach. J Phys Chem B (2008) 1.01

Human cardiac and bone marrow stromal cells exhibit distinctive properties related to their origin. Cardiovasc Res (2010) 1.01

Identification of an L-rhamnose synthetic pathway in two nucleocytoplasmic large DNA viruses. J Virol (2010) 1.01

Possible function for virus encoded K+ channel Kcv in the replication of chlorella virus PBCV-1. FEBS Lett (2003) 1.01

Spin-enabled plasmonic metasurfaces for manipulating orbital angular momentum of light. Nano Lett (2013) 1.00

Microsatellite analysis reveals interpopulation differentiation and gene flow in the endangered tree Changiostyrax dolichocarpa (Styracaceae) with fragmented distribution in central China. New Phytol (2007) 0.99

Fast and slow gating are inherent properties of the pore module of the K+ channel Kcv. J Gen Physiol (2009) 0.98

Genetic diversity in chlorella viruses flanking kcv, a gene that encodes a potassium ion channel protein. Virology (2004) 0.98

Initial Events Associated with Virus PBCV-1 Infection of Chlorella NC64A. Prog Bot (2010) 0.98