Maurocalcine and peptide A stabilize distinct subconductance states of ryanodine receptor type 1, revealing a proportional gating mechanism.

scientific article published on 13 February 2003

Maurocalcine and peptide A stabilize distinct subconductance states of ryanodine receptor type 1, revealing a proportional gating mechanism. is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1074/JBC.M209501200
P698PubMed publication ID12586831

P50authorJean-Marc SabatierQ56993871
Michel De WaardQ58430438
P2093author name stringLili Chen
Isaac N Pessah
Paul D Allen
Michel Ronjat
Eric Estève
P2860cites workScorpion toxins targeted against the sarcoplasmic reticulum Ca(2+)-release channel of skeletal and cardiac muscleQ24562334
Two domains in dihydropyridine receptor activate the skeletal muscle Ca(2+) release channelQ28346157
FKBP12 modulation of the binding of the skeletal ryanodine receptor onto the II-III loop of the dihydropyridine receptor.Q28366836
Effects of imperatoxin A on local sarcoplasmic reticulum Ca(2+) release in frog skeletal muscleQ30891597
Chemical synthesis and characterization of maurocalcine, a scorpion toxin that activates Ca(2+) release channel/ryanodine receptorsQ33893060
Activation and inhibition of skeletal RyR channels by a part of the skeletal DHPR II-III loop: effects of DHPR Ser687 and FKBP12.Q34170813
Structure of the skeletal muscle calcium release channel activated with Ca2+ and AMP-PCP.Q34171452
Imperatoxin a enhances Ca(2+) release in developing skeletal muscle containing ryanodine receptor type 3.Q34177355
Block of the ryanodine receptor channel by neomycin is relieved at high holding potentialsQ34177598
Three-dimensional architecture of the calcium channel/foot structure of sarcoplasmic reticulumQ35398183
Involvement of multiple intracellular release channels in calcium sparks of skeletal muscle.Q35683640
Excitation-contraction coupling is unaffected by drastic alteration of the sequence surrounding residues L720-L764 of the alpha 1S II-III loop.Q35901193
Preparation and morphology of sarcoplasmic reticulum terminal cisternae from rabbit skeletal muscleQ36211309
Cryo-electron microscopy and three-dimensional reconstruction of the calcium release channel/ryanodine receptor from skeletal muscleQ36234710
Three-dimensional location of the imperatoxin A binding site on the ryanodine receptorQ36301551
The mechanical hypothesis of excitation-contraction (EC) coupling in skeletal muscleQ36397623
Imperatoxin A induces subconductance states in Ca2+ release channels (ryanodine receptors) of cardiac and skeletal muscleQ36412042
The role of Ca2+ ions in excitation-contraction coupling of skeletal muscle fibresQ40520618
Control of calcium release in functioning skeletal muscle fibersQ40660689
Bastadin 10 stabilizes the open conformation of the ryanodine-sensitive Ca(2+) channel in an FKBP12-dependent mannerQ41700865
Calcium conductance in relation to contractility in frog myocardiumQ42095888
Regions of the skeletal muscle dihydropyridine receptor critical for excitation-contraction coupling.Q51728761
The calcium-ryanodine receptor complex of skeletal and cardiac muscle.Q52467017
Enhanced dihydropyridine receptor channel activity in the presence of ryanodine receptor.Q52519047
Purification and reconstitution of the calcium release channel from skeletal muscleQ59064595
Two structural configurations of the skeletal muscle calcium release channelQ61685354
Regulation of calcium release is gated by calcium current, not gating charge, in cardiac myocytesQ69350055
Peptide probe of ryanodine receptor function. Imperatoxin A, a peptide from the venom of the scorpion Pandinus imperator, selectively activates skeletal-type ryanodine receptor isoformsQ71585875
The relation between membrane potential, membrane currents and activation of contraction in ventricular myocardial fibresQ71655790
Identification of Calcium Release-triggering and Blocking Regions of the II-III Loop of the Skeletal Muscle Dihydropyridine ReceptorQ72054957
Excitation-contraction coupling is not affected by scrambled sequence in residues 681-690 of the dihydropyridine receptor II-III loopQ74071470
Identification of the minimum essential region in the II-III loop of the dihydropyridine receptor alpha 1 subunit required for activation of skeletal muscle-type excitation-contraction couplingQ74523859
Activation of ryanodine receptors by imperatoxin A and a peptide segment of the II-III loop of the dihydropyridine receptorQ74602429
Localization in the II-III loop of the dihydropyridine receptor of a sequence critical for excitation-contraction couplingQ77300019
The II-III loop of the skeletal muscle dihydropyridine receptor is responsible for the Bi-directional coupling with the ryanodine receptorQ78037940
P433issue18
P407language of work or nameEnglishQ1860
P304page(s)16095-16106
P577publication date2003-02-13
P1433published inJournal of Biological ChemistryQ867727
P1476titleMaurocalcine and peptide A stabilize distinct subconductance states of ryanodine receptor type 1, revealing a proportional gating mechanism
P478volume278

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cites work (P2860)
Q47709918Association of FK506 binding proteins with RyR channels - effect of CLIC2 binding on sub-conductance opening and FKBP binding.
Q38691492Both basic and acidic amino acid residues of IpTx(a) are involved in triggering substate of RyR1.
Q41884501Cell penetration properties of a highly efficient mini maurocalcine Peptide
Q36899908Charged surface area of maurocalcine determines its interaction with the skeletal ryanodine receptor
Q44517508Critical amino acid residues determine the binding affinity and the Ca2+ release efficacy of maurocalcine in skeletal muscle cells
Q42400802D-Maurocalcine, a pharmacologically inert efficient cell-penetrating peptide analogue
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Q37240232Direct peptide interaction with surface glycosaminoglycans contributes to the cell penetration of maurocalcine
Q41989155Hemicalcin, a new toxin from the Iranian scorpion Hemiscorpius lepturus which is active on ryanodine-sensitive Ca2+ channels
Q36866096In cellulo phosphorylation induces pharmacological reprogramming of maurocalcin, a cell-penetrating venom peptide
Q50983966Lanthanides Report Calcium Sensor in the Vestibule of Ryanodine Receptor
Q42018621Maurocalcine and domain A of the II-III loop of the dihydropyridine receptor Cav 1.1 subunit share common binding sites on the skeletal ryanodine receptor.
Q27642326Molecular basis of the high-affinity activation of type 1 ryanodine receptors by imperatoxin A
Q44709105Multiple actions of imperatoxin A on ryanodine receptors: interactions with the II-III loop "A" fragment.
Q34720150Multiple actions of phi-LITX-Lw1a on ryanodine receptors reveal a functional link between scorpion DDH and ICK toxins
Q34350397Multiple loops of the dihydropyridine receptor pore subunit are required for full-scale excitation-contraction coupling in skeletal muscle
Q43003629Peptide fragments of the dihydropyridine receptor can modulate cardiac ryanodine receptor channel activity and sarcoplasmic reticulum Ca2+ release.
Q51153843Recombinant expression of Intrepicalcin from the scorpion Vaejovis intrepidus and its effect on skeletal ryanodine receptors
Q35795789Rem uncouples excitation-contraction coupling in adult skeletal muscle fibers.
Q42108975Ryanodine receptor type 1 (RyR1) possessing malignant hyperthermia mutation R615C exhibits heightened sensitivity to dysregulation by non-coplanar 2,2',3,5',6-pentachlorobiphenyl (PCB 95).
Q37334686Ryanoids and imperatoxin affect the modulation of cardiac ryanodine receptors by dihydropyridine receptor Peptide A.
Q42183581Small efficient cell-penetrating peptides derived from scorpion toxin maurocalcine
Q36837515Structure-function relationships of peptides forming the calcin family of ryanodine receptor ligands
Q35079050The elusive role of the SPRY2 domain in RyR1.
Q40470284Transduction of the scorpion toxin maurocalcine into cells. Evidence that the toxin crosses the plasma membrane
Q35012286Transient loss of voltage control of Ca2+ release in the presence of maurocalcine in skeletal muscle.

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