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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 21 May 2015.

Tropomyosin 3

TM3, Tropomyosin, TM5, TPM3
This gene encodes a member of the tropomyosin family of actin-binding proteins involved in the contractile system of striated and smooth muscles and the cytoskeleton of non-muscle cells. Tropomyosins are dimers of coiled-coil proteins that polymerize end-to-end along the major groove in most actin filaments. They provide stability to the filaments and regulate access of other actin-binding proteins. In muscle cells, they regulate muscle contraction by controlling the binding of myosin heads to the actin filament. Mutations in this gene result in autosomal dominant nemaline myopathy, and oncogenes formed by chromosomal translocations involving this locus are associated with cancer. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008] (from NCBI)
Top mentioned proteins: CAN, Actin, ACID, HAD, Tropomyosin
Papers using TM3 antibodies
Oxidative stress-induced posttranslational modification of proteins as a target of functional food
Yoshikawa Toshikazu et al., In Journal of Clinical Biochemistry and Nutrition, 2008
... Tropomyosin-1 (TPM1) monoclonal antibody (D12H4, XP Rabbit) and Horseradish peroxidase (HRP)-linked anti-rabbit IgG were purchased from Cell Signaling (Beverly, MA) ...
Follicular cells acquire sertoli cell characteristics after oocyte loss
Tremblay Jacques J et al., In BMC Developmental Biology, 2004
... Total RNA from MA-10, mLTC-1, TM3 and R2C Leydig cell lines was extracted using the RNeasy Plus extraction kit (Qiagen, Mississauga, Ontario, Canada) and ...
Sorting of a nonmuscle tropomyosin to a novel cytoskeletal compartment in skeletal muscle results in muscular dystrophy
Hardeman Edna C. et al., In The Journal of Cell Biology, 1984
... Generation of the Tropomyosin-3 (Tm3) transgenic mouse ...
Papers on TM3
Identification of the First Sodium Binding Site of the Phosphate Cotransporter NaPi-IIa (SLC34A1).
Forrest et al., Zürich, Switzerland. In Biophys J, 19 Jun 2015
Here, we propose nine residues in transmembrane helices (TM2, TM3, and TM5) that potentially contribute to Na1.
An insight into antagonist binding and induced conformational dynamics of class B GPCR corticotropin-releasing factor receptor 1.
Lin et al., Tianjin, China. In Mol Biosyst, 18 Jun 2015
The conformational dynamic behaviors of antagonist bound holo-CRF1R were found to be different from those of apo-CRF1R in three aspects: (i) the "ionic lock" between side chains of Arg151 in TM2 and Glu209 in TM3 was broken in apo-CRF1R, but was formed in holo-CRF1Rs; (ii) Phe203 in TM3 and Tyr327 in TM6 were in close proximity to each other in apo-CRF1R, while they were far apart resulting from the shift of TM6 in holo-CRF1Rs; and (iii) the "rotamer toggle switch", Tyr327/Leu323/Phe284, adopted different rotameric conformations in apo-CRF1R and holo-CRF1Rs.
Tryptophan Scanning Reveals Dense Packing of Connexin Transmembrane Domains in Gap Junction Channels Composed of Connexin32.
Skerrett et al., Buffalo, United States. In J Biol Chem, 12 Jun 2015
Only TM2 and TM3 included a distinct helical face that lacked sensitivity to tryptophan substitution.
Comparison between the modes of action of novel meta-diamide and macrocyclic lactone insecticides on the RDL GABA receptor.
Hirase et al., Mobara, Japan. In Pestic Biochem Physiol, 31 May 2015
These results suggest that G336 in TM3 of the Drosophila RDL GABA receptor is important for the binding of macrocyclic lactones.
Structure of the F-actin-tropomyosin complex.
Raunser et al., Dortmund, Germany. In Nature, 05 Apr 2015
In striated muscle fibres, the binding of myosin motors to actin filaments is mainly regulated by tropomyosin and troponin.
Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel.
MacKinnon et al., New York City, United States. In Nature, Jan 2015
Additional rotation of a membrane interacting TM2-TM3 segment, unique to mechanosensitive K2Ps, against TM4 may further stabilize the conductive conformation.
Anchored multiplex PCR for targeted next-generation sequencing.
Le et al., Boston, United States. In Nat Med, Dec 2014
On the basis of our experience with performing AMP on 986 clinical FFPE samples, we show its potential as both a robust clinical assay and a powerful discovery tool, which we used to identify new therapeutically important gene fusions: ARHGEF2-NTRK1 and CHTOP-NTRK1 in glioblastoma, MSN-ROS1, TRIM4-BRAF, VAMP2-NRG1, TPM3-NTRK1 and RUFY2-RET in lung cancer, FGFR2-CREB5 in cholangiocarcinoma and PPL-NTRK1 in thyroid carcinoma.
Processing properties of ON and OFF pathways for Drosophila motion detection.
Desplan et al., New York City, United States. In Nature, Sep 2014
We propose that Mi1 and Tm3 perform critical processing of the delayed and non-delayed input channels of the correlator responsible for the detection of light edges, while Tm1 and Tm2 play analogous roles in the detection of moving dark edges.
Tropomyosin receptor kinase inhibitors: a patent update 2009 - 2013.
Walker et al., Abingdon, United Kingdom. In Expert Opin Ther Pat, Jul 2014
Scifinder and Google were used to find relevant patents and clinical information using Trk or Tropomyosin as the search term.
Targeting tropomyosin-receptor kinase fused gene in cancer.
Tseng et al., Taipei, Taiwan. In Anticancer Res, Apr 2014
Tropomyosin-receptor kinase fused gene (TRK-fused gene, TFG) encodes a protein which is a conserved regulator of protein secretion that localizes in the endoplasmic reticulum exit sites and controls the export of materials from the endoplasmic reticulum.
Novel TPM3 mutation in a family with cap myopathy and review of the literature.
Claeys et al., Aachen, Germany. In Neuromuscul Disord, Feb 2014
Here, we report on the first autosomal dominant family with cap myopathy in three-generations, caused by a novel heterozygous mutation in the alpha-tropomyosin-slow-encoding gene (TPM3; exon 4; c.445C>A; p.Leu149Ile).
Andersson et al., London, United Kingdom. In Handb Exp Pharmacol, 2013
Structurally, TRPV1 subunits have six transmembrane (TM) domains with intracellular N- (containing 6 ankyrin-like repeats) and C-termini and a pore region between TM5 and TM6 containing sites that are important for channel activation and ion selectivity.
Regulation of neurotrophin receptor (Trk) signaling: suppressor of cytokine signaling 2 (SOCS2) is a new player.
Turnley et al., Melbourne, Australia. In Front Mol Neurosci, 2013
They do this by binding to their cognate receptors, members of the Tropomyosin-related kinase (Trk) receptor tyrosine kinase family, namely TrkA, TrkB, and TrkC.
Expression of tropomyosin in relation to myofibrillogenesis in axolotl hearts.
Dube et al., Syracuse, United States. In Regen Med Res, 2013
Studies have shown a differential expression of tropomyosin between the conus and the ventricle indicating two different cardiac segments.
Structural basis for action by diverse antidepressants on biogenic amine transporters.
Gouaux et al., Portland, United States. In Nature, 2013
The chemically diverse inhibitors have a remarkably similar mode of binding in which they straddle transmembrane helix (TM) 3, wedge between TM3/TM8 and TM1/TM6, and lock the transporter in a sodium- and chloride-bound outward-facing open conformation.
Identification and validation of novel serum markers for early diagnosis of endometriosis.
Khole et al., Mumbai, India. In Hum Reprod, 2012
investigation of biomarkers for early diagnosis of endometriosis: Data suggest that TPM3, stomatin-like protein 2, and tropomodulin 3 are autoantigens present in blood of women with endometriosis; immunodominant epitopes were identified.
Molecular diagnosis and targeted therapy of a pediatric chronic eosinophilic leukemia patient carrying TPM3-PDGFRB fusion.
Tse et al., Xiamen, China. In Pediatr Blood Cancer, 2011
High TPM3-PDGFRB fusion protein expression is associated with chronic eosinophilic leukemia.
Expression of tropomyosin-κ induces dilated cardiomyopathy and depresses cardiac myofilament tension by mechanisms involving cross-bridge dependent activation and altered tropomyosin phosphorylation.
Solaro et al., Chicago, United States. In J Muscle Res Cell Motil, 2011
The results identify a novel mode of myofilament desensitization to Ca(2+) associated with a DCM linked switch in TPM1-kappa.
Tropomyosin isoform 3 promotes the formation of filopodia by regulating the recruitment of actin-binding proteins to actin filaments.
Stehn et al., Westmead, Australia. In Exp Cell Res, 2011
variation in the tropomyosin isoform composition of microfilaments provides a mechanism to generate functionally distinct filament populations
Congenital fibre type disproportion associated with mutations in the tropomyosin 3 (TPM3) gene mimicking congenital myasthenia.
Muntoni et al., London, United Kingdom. In Neuromuscul Disord, 2010
study reports clinico-pathological and electrophysiological features of 2 unrelated cases with heterozygous TPM3 mutation; cases highlight neuromuscular transmission defect in congenital myopathy with fibre type disproportion secondary to TPM3 mutations
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