Search Results - "Beckingham, Kathy"
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Autonomous Control of Cell and Organ Size by CHICO, a Drosophila Homolog of Vertebrate IRS1–4
Published in Cell (25-06-1999)“…The control of growth is fundamental to the developing metazoan. Here, we show that CHICO, a Drosophila homolog of vertebrate IRS1–4, plays an essential role…”
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Calmodulin regulation of Drosophila light-activated channels and receptor function mediates termination of the light response in vivo
Published in Cell (31-10-1997)“…Calmodulin (CAM) participates in a variety of intracellular transduction processes by modulating signaling molecules in response to calcium changes. We report…”
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Regulation of RYR1 Activity by Ca2+ and Calmodulin
Published in Biochemistry (Easton) (03-07-2000)“…The skeletal muscle calcium release channel (RYR1) is a Ca2+-binding protein that is regulated by another Ca2+-binding protein, calmodulin. The functional…”
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4
The Dorothy enhancer has tinman binding sites and drives hopscotch-induced tumor formation
Published in Genesis (New York, N.Y. : 2000) (01-09-2002)Get full text
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An Extended Conformation of Calmodulin Induces Interactions between the Structural Domains of Adenylyl Cyclase from Bacillus anthracis to Promote Catalysis
Published in The Journal of biological chemistry (17-11-2000)“…The edema factor exotoxin produced byBacillus anthracis is an adenylyl cyclase that is activated by calmodulin (CaM) at resting state calcium concentrations in…”
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Mutations at Lysine 525 of Inducible Nitric-oxide Synthase Affect Its Ca2+-independent Activity
Published in The Journal of biological chemistry (17-11-2000)“…Calmodulin binding to inducible nitric-oxide synthase may play an important role in its Ca2+-independent activity. Studies of inducible nitric-oxide synthase…”
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Functional Diversity of Alternatively Spliced Isoforms of Drosophila Ca2+/Calmodulin-dependent Protein Kinase II
Published in The Journal of biological chemistry (16-08-1996)“…Isoforms of calcium/calmodulin-dependent protein kinase II from Drosophila (R1-R6 and R3A) showed differential activation by two series of mutant calmodulins,…”
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Characterization of Eu(III) binding to a series of calmodulin binding site mutants using laser-induced Eu(III) luminescence spectroscopy
Published in Biophysical chemistry (10-12-1996)“…Laser-induced luminescence techniques were used in a rigorous evaluation of the Eu 3+-binding behavior of a recombinant ( Drosophila melanogaster) calmodulin…”
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Calmodulin Mediates Calcium-dependent Activation of the Intermediate Conductance KCa Channel,IKCa1
Published in The Journal of biological chemistry (26-02-1999)“…Small and intermediate conductance Ca 2+ -activated K + channels play a crucial role in hyperpolarizing the membrane potential of excitable and nonexcitable…”
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10
Physiological calcium concentrations regulate calmodulin binding and catalysis of adenylyl cyclase exotoxins
Published in The EMBO journal (16-12-2002)“…Edema factor (EF) and CyaA are calmodulin (CaM)‐activated adenylyl cyclase exotoxins involved in the pathogenesis of anthrax and whooping cough, respectively…”
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Regulation of RYR1 activity by Ca(2+) and calmodulin
Published in Biochemistry (Easton) (04-07-2000)“…The skeletal muscle calcium release channel (RYR1) is a Ca(2+)-binding protein that is regulated by another Ca(2+)-binding protein, calmodulin. The functional…”
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High Affinity Ca2+ Binding Sites of Calmodulin Are Critical for the Regulation of Myosin Iβ Motor Function
Published in The Journal of biological chemistry (07-08-1998)“…We coexpressed myosin Iβ heavy chain with three different calmodulin mutants in which the two Ca2+-binding sites of the two N-terminal domain (E12Q),…”
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13
bicaudal encodes the Drosophila beta NAC homolog, a component of the ribosomal translational machinery
Published in Development (Cambridge) (01-02-2000)“…bicaudal was the first Drosophila mutation identified as producing mirror-image pattern duplications along the anteroposterior axis of the embryo. However the…”
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Drosophila Calmodulin Mutants With Specific Defects in the Musculature or in the Nervous System
Published in Genetics (Austin) (01-11-2003)“…We have studied lethal mutations in the single calmodulin gene (Cam) of Drosophila to gain insight into the in vivo functions of this important calcium sensor…”
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The Carboxy-Terminal Calcium Binding Sites of Calmodulin Control Calmodulin's Switch from an Activator to an Inhibitor of RYR1
Published in Biochemistry (Easton) (16-10-2001)“…Calcium and calmodulin both regulate the skeletal muscle calcium release channel, also known as the ryanodine receptor, RYR1. Ca2+-free calmodulin…”
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Movement of calmodulin between cells in the ovary and embryo of drosophila
Published in Genesis (New York, N.Y. : 2000) (01-02-2004)“…Calmodulin (CaM) is an essential component of calcium signaling in multicellular organisms. We used null mutations of the Drosophila CaM gene (Cam) in…”
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High Affinity Ca2+ Binding Sites of Calmodulin Are Critical for the Regulation of Myosin Iβ Motor Function
Published in The Journal of biological chemistry (07-08-1998)“…We coexpressed myosin Iβ heavy chain with three different calmodulin mutants in which the two Ca 2+ -binding sites of the two N-terminal domain (E12Q),…”
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Calmodulin UAS-constructs and the in vivo roles of calmodulin: Analysis of a muscle-specific phenotype
Published in Genesis (New York, N.Y. : 2000) (01-09-2002)“…The vast range of intracellular processes that are regulated by Ca super(2+) fluxes has only recently begun to be appreciated. The Ca super(2+)-binding protein…”
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Calcium Binding Sites of Calmodulin and Electron Transfer by Neuronal Nitric Oxide Synthase
Published in Biochemistry (Easton) (07-10-1997)“…Although binding of calmodulin (CaM) to neuronal nitric oxide synthase (nNOS) has been demonstrated to act as the trigger necessary for electron transfer and…”
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Regulation of RYR1 Activity by Ca 2+ and Calmodulin
Published in Biochemistry (Easton) (01-07-2000)Get full text
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