Regulating the contraction of insect flight muscle

Journal of Muscle Research and Cell Motility

Volumn 32, Issue 4-5, 2011, Pages 303-313

  Bullard, Belinda ^a   Pastore, Annalisa ^b  

^a UNIVERSITY OF YORK   (United Kingdom)

^b NATIONAL INSTITUTE FOR MEDICAL RESEARCH   (United Kingdom)

Author keywords

Insect flight muscle; Regulation; TnC; Troponin

Indexed keywords

ACTIN; CALCIUM; ISOPROTEIN; TROPOMYOSIN; TROPONIN C; TROPONIN I;

ACTIN FILAMENT; AMINO ACID SEQUENCE; ANIMAL; ARTICLE; BIOLOGICAL MODEL; DROSOPHILA; FLYING; GENETICS; HETEROPTERA; METABOLISM; MOLECULAR GENETICS; MUSCLE; MUSCLE ISOMETRIC CONTRACTION; NUCLEOTIDE SEQUENCE; PHYSIOLOGY; SARCOMERE; SEQUENCE HOMOLOGY; ULTRASTRUCTURE; X RAY DIFFRACTION;

ACTIN CYTOSKELETON; ACTINS; AMINO ACID SEQUENCE; ANIMALS; CALCIUM; DROSOPHILA; FLIGHT, ANIMAL; HETEROPTERA; ISOMETRIC CONTRACTION; MODELS, BIOLOGICAL; MOLECULAR SEQUENCE DATA; MUSCLES; PROTEIN ISOFORMS; SARCOMERES; SEQUENCE HOMOLOGY, AMINO ACID; TROPOMYOSIN; TROPONIN C; TROPONIN I; X-RAY DIFFRACTION;

EID: 82955240856     PISSN: 01424319     EISSN: 15732657     Source Type: Journal    
DOI: 10.1007/s10974-011-9278-1     Document Type: Article

References (73)

1. B Agianian U Krzic F Qiu WA Linke K Leonard B Bullard 2004 A troponin switch that regulates muscle contraction by stretch instead of calcium EMBO J 23 4 772 779 14765112 1:CAS:528:DC%2BD2cXhsFCjtLg%3D 10.1038/sj.emboj.7600097 (Pubitemid 38418744)
2. HA AL-Khayat L Hudson MK Reedy TC Irving JM Squire 2003 Myosin head configuration in relaxed insect flight muscle: x-ray modeled resting cross-bridges in a pre-powerstroke state are poised for actin binding Biophys J 85 2 1063 1079 12885653 1:CAS:528:DC%2BD3sXmtVyks7Y%3D 10.1016/S0006-3495(03) 74545-7 (Pubitemid 36909670)
3. JA Barbas J Galceran I Krah-Jentgens JL de la Pompa I Canal O Pongs A Ferrus 1991 Troponin I is encoded in the haplolethal region of the Shaker gene complex of Drosophila Genes Dev 5 1 132 140 1899228 1:CAS:528:DyaK3MXksVejtLw%3D 10.1101/gad.5.1.132 (Pubitemid 21905869)
4. JA Barbas J Galceran L Torroja A Prado A Ferrus 1993 Abnormal muscle development in the heldup3 mutant of Drosophila melanogaster is caused by a splicing defect affecting selected troponin I isoforms Mol Cell Biol 13 3 1433 1439 7680094 1:CAS:528:DyaK3sXitlSlt7w%3D (Pubitemid 23068079)
5. CJ Beall E Fyrberg 1991 Muscle abnormalities in Drosophila melanogaster heldup mutants are caused by missing or aberrant troponin-I isoforms J Cell Biol 114 5 941 951 1908472 1:CAS:528:DyaK3MXkvV2msrk%3D 10.1083/jcb.114.5.941 (Pubitemid 21909858)
6. P Benoist JA Mas R Marco M Cervera 1998 Differential muscle-type expression of the Drosophila troponin T gene. A 3-base pair microexon is involved in visceral and adult hypodermic muscle specification J Biol Chem 273 13 7538 7546 9516455 1:CAS:528:DyaK1cXit1elsrg%3D 10.1074/jbc.273.13.7538 (Pubitemid 28152779)
7. SE Boussouf B Agianian B Bullard MA Geeves 2007 The regulation of myosin binding to actin filaments by Lethocerus troponin J Mol Biol 373 3 587 598 17868693 1:CAS:528:DC%2BD2sXhtFelsbnO 10.1016/j.jmb.2007.07.066 (Pubitemid 47488392)
8. B Bullard K Leonard A Larkins G Butcher C Karlik E Fyrberg 1988 Troponin of asynchronous flight muscle J Mol Biol 204 3 621 637 2852258 1:CAS:528:DyaL1MXkvFantrw%3D 10.1016/0022-2836(88)90360-9 (Pubitemid 19029964)
9. S Burgess M Walker PJ Knight J Sparrow S Schmitz G Offer B Bullard K Leonard J Holt J Trinick 2004 Structural studies of arthrin: monoubiquitinated actin J Mol Biol 341 5 1161 1173 15321713 1:CAS:528:DC%2BD2cXmsVCrt7c%3D 10.1016/j.jmb.2004.06.077 (Pubitemid 39092308)
10. A Cammarato V Hatch J Saide R Craig JC Sparrow LS Tobacman W Lehman 2004 Drosophila muscle regulation characterized by electron microscopy and three-dimensional reconstruction of thin filament mutants Biophys J 86 3 1618 1624 14990488 1:CAS:528:DC%2BD2cXis1Sjs74%3D 10.1016/S0006-3495(04)74229-0 (Pubitemid 38295595)
11. A Cammarato R Craig W Lehman 2010 Electron microscopy and three-dimensional reconstruction of native thin filaments reveal species-specific differences in regulatory strand densities Biochem Biophys Res Commun 391 1 193 197 19900412 1:CAS:528:DC%2BC3cXptlOm 10.1016/j.bbrc.2009.11. 030
12. G De Nicola C Burkart F Qiu B Agianian S Labeit S Martin B Bullard A Pastore 2007 The structure of Lethocerus troponin C: insights into the mechanism of stretch activation in muscles Structure 15 7 813 824 17637342 10.1016/j.str.2007.05.007 (Pubitemid 47042429)
13. GF De Nicola S Martin B Bullard A Pastore 2010 Solution structure of the Apo C-terminal domain of the Lethocerus F1 troponin C isoform Biochemistry 49 8 1719 1726 20104876 10.1021/bi902094w
14. PP de Tombe RD Mateja K Tachampa Y Ait Mou GP Farman TC Irving 2010 Myofilament length dependent activation J Mol Cell Cardiol 48 5 851 858 20053351 10.1016/j.yjmcc.2009.12.017
15. GP Farman MS Miller MC Reedy FN Soto-Adames JO Vigoreaux DW Maughan TC Irving 2009 Phosphorylation and the N-terminal extension of the regulatory light chain help orient and align the myosin heads in Drosophila flight muscle J Struct Biol 168 2 240 249 19635572 1:CAS:528:DC%2BD1MXht1ajurnI 10.1016/j.jsb.2009.07.020
16. E Fyrberg CC Fyrberg C Beall DL Saville 1990 Drosophila melanogaster troponin-T mutations engender three distinct syndromes of myofibrillar abnormalities J Mol Biol 216 3 657 675 2124273 1:CAS:528:DyaK3MXks1yrtL4%3D 10.1016/0022-2836(90)90390-8 (Pubitemid 120037397)
17. C Fyrberg H Parker B Hutchison E Fyrberg 1994 Drosophila melanogaster genes encoding three troponin-C isoforms and a calmodulin-related protein Biochem Genet 32 3-4 119 135 7980384 1:CAS:528:DyaK2cXlt1Kmur4%3D 10.1007/BF00554420 (Pubitemid 24201924)
18. SM Gagné S Tsuda MX Li LB Smillie BD Sykes 1995 Structures of the troponin C regulatory domains in the apo and calcium-saturated states Nat Struct Biol 2 9 784 789 7552750 10.1038/nsb0995-784
19. SM Gagné MX Li RT McKay BD Sykes 1998 The NMR angle on troponin C Biochem Cell Biol 76 2-3 302 312 9923699 10.1139/o98-055 (Pubitemid 29102015)
20. AM Gordon E Homsher M Regnier 2000 Regulation of contraction in striated muscle Physiol Rev 80 2 853 924 10747208 1:CAS:528:DC%2BD3cXisFSgsr8%3D (Pubitemid 30164950)
21. HL Granzier K Wang 1993 Interplay between passive tension and strong and weak binding cross-bridges in insect indirect flight muscle. A functional dissection by gelsolin-mediated thin filament removal J Gen Physiol 101 2 235 270 7681097 1:STN:280:DyaK3s3gtlyguw%3D%3D 10.1085/jgp.101.2.235 (Pubitemid 23112640)
22. ML Greaser J Gergely 1971 Reconstitution of troponin activity from three protein components J Biol Chem 246 13 4226 4233 4253596 1:STN:280: DyaE3M3jtVWmug%3D%3D
23. NJ Greenfield YJ Huang GV Swapna A Bhattacharya B Rapp A Singh GT Montelione SE Hitchcock-DeGregori 2006 Solution NMR structure of the junction between tropomyosin molecules: implications for actin binding and regulation J Mol Biol 364 1 80 96 16999976 1:CAS:528:DC%2BD28XhtFenurfJ 10.1016/j.jmb.2006. 08.033 (Pubitemid 44634526)
24. PD Hanke RV Storti 1988 The Drosophila melanogaster tropomyosin II gene produces multiple proteins by use of alternative tissue-specific promoters and alternative splicing Mol Cell Biol 8 9 3591 3602 2851721 1:CAS:528: DyaL1cXls1Crsr0%3D
25. R Herranz C Diaz-Castillo TP Nguyen TL Lovato RM Cripps R Marco 2004 Expression patterns of the whole troponin C gene repertoire during Drosophila development Gene Expr Patterns 4 2 183 190 15161098 1:CAS:528: DC%2BD2cXhvVKnu7c%3D 10.1016/j.modgep.2003.09.008 (Pubitemid 38181603)
26. R Herranz J Mateos R Marco 2005 Diversification and independent evolution of troponin C genes in insects J Mol Evol 60 1 31 44 15696366 1:CAS:528:DC%2BD2MXhtVShsbo%3D 10.1007/s00239-004-0031-x (Pubitemid 40310756)
27. R Herranz J Mateos JA Mas E Garcia-Zaragoza M Cervera R Marco 2005 The coevolution of insect muscle TpnT and TpnI gene isoforms Mol Biol Evol 22 11 2231 2242 16049195 1:CAS:528:DC%2BD2MXhtFKjsLrF 10.1093/molbev/msi223 (Pubitemid 41437804)
28. RK Josephson JG Malamud DR Stokes 2000 Asynchronous muscle: a primer J Exp Biol 203 Pt 18 2713 2722 10952872 1:STN:280:DC%2BD3M%2FmslOnuw%3D%3D
29. CC Karlik EA Fyrberg 1986 Two Drosophila melanogaster tropomyosin genes: structural and functional aspects Mol Cell Biol 6 6 1965 1973 3097506 1:CAS:528:DyaL28XktlKltbs%3D
30. RH Kretsinger 1976 Evolution and function of calcium-binding proteins Int Rev Cytol 46 323 393 186427 1:CAS:528:DyaE2sXhvVCls7c%3D 10.1016/S0074-7696(08) 60994-8
31. U Krzic V Rybin KR Leonard WA Linke B Bullard 2010 Regulation of oscillatory contraction in insect flight muscle by troponin J Mol Biol 397 1 110 118 20100491 1:CAS:528:DC%2BC3cXis1ait7c%3D 10.1016/j.jmb.2010.01.039
32. W Lehman A Szent-Györgyi 1975 Regulation of muscular contraction. Distribution of actin control and myosin control in the animal kingdom J Gen Physiol 66 1 30 125778 1:CAS:528:DyaE2MXkslGqsrc%3D 10.1085/jgp.66.1.1
33. 2+ induced tropomyosin movement in Limulus thin filaments revealed by three-dimensional reconstruction Nature 368 6466 65 67 8107884 1:CAS:528:DyaK2cXhvVOmsLk%3D 10.1038/368065a0
34. MX Li L Spyracopoulos BD Sykes 1999 Binding of cardiac troponin-I147-163 induces a structural opening in human cardiac troponin-C Biochemistry 38 26 8289 8298 10387074 1:CAS:528:DyaK1MXjsFynsbc%3D 10.1021/bi9901679 (Pubitemid 29314201)
35. MX Li L Spyracopoulos N Beier JA Putkey BD Sykes 2000 Interaction of cardiac troponin C with Ca(2+) sensitizer EMD 57033 and cardiac troponin I inhibitory peptide Biochemistry 39 30 8782 8790 10913289 1:CAS:528: DC%2BD3cXktlOrt7k%3D 10.1021/bi000473i (Pubitemid 30602787)
36. M Linari MK Reedy MC Reedy V Lombardi G Piazzesi 2004 Ca-activation and stretch-activation in insect flight muscle Biophys J 87 2 1101 1111 15298914 1:CAS:528:DC%2BD2cXmvFeitbg%3D 10.1529/biophysj.103.037374 (Pubitemid 39095088)
37. HD Loxdale RT Tregear 1985 Dissociation between mechanical performance and the cost of isometric tension maintenance in Lethocerus flight muscle J Muscle Res Cell Motil 6 2 163 175 4031048 1:STN:280:DyaL2M3ovFyntA%3D%3D 10.1007/BF00713058 (Pubitemid 15047761)
38. JH Marden GH Fitzhugh MR Wolf KD Arnold B Rowan 1999 Alternative splicing, muscle calcium sensitivity, and the modulation of dragonfly flight performance Proc Natl Acad Sci USA 96 26 15304 15309 10611380 1:CAS:528:DC%2BD3cXhtFehsg%3D%3D 10.1073/pnas.96.26.15304 (Pubitemid 30019807)
39. SR Martin G Avella M Adrover GF de Nicola B Bullard A Pastore 2011 Binding properties of the calcium-activated F2 isoform of Lethocerus troponin C Biochemistry 50 11 1839 1847 21250664 1:CAS:528:DC%2BC3MXhslKrtbo%3D
40. J Mateos R Herranz A Domingo J Sparrow R Marco 2006 The structural role of high molecular weight tropomyosins in dipteran indirect flight muscle and the effect of phosphorylation J Muscle Res Cell Motil 27 3-4 189 201 16752200 1:CAS:528:DC%2BD28XmsVSjs78%3D 10.1007/s10974-005-9044-3 (Pubitemid 43999245)
41. DF McKillop MA Geeves 1993 Regulation of the interaction between actin and myosin subfragment 1: evidence for three states of the thin filament Biophys J 65 2 693 701 8218897 1:CAS:528:DyaK2cXhsFKqs7k%3D 10.1016/S0006-3495(93) 81110-X (Pubitemid 23263882)
42. P Mercier MX Li BD Sykes 2000 Role of the structural domain of troponin C in muscle regulation: NMR studies of Ca2+ binding and subsequent interactions with regions 1-40 and 96-115 of troponin I Biochemistry 39 11 2902 2911 10715110 1:CAS:528:DC%2BD3cXht1Sju7Y%3D 10.1021/bi992579n (Pubitemid 30159395)
43. P Mercier RE Ferguson M Irving JE Corrie DR Trentham BD Sykes 2003 NMR structure of a bifunctional rhodamine labeled N-domain of troponin C complexed with the regulatory "switch" peptide from troponin I: implications for in situ fluorescence studies in muscle fibers Biochemistry 42 15 4333 4348 12693929 1:CAS:528:DC%2BD3sXitlams7o%3D 10.1021/bi027041n (Pubitemid 36457602)
44. MS Miller GP Farman JM Braddock FN Soto-Adames TC Irving JO Vigoreaux DW Maughan 2011 Regulatory light chain phosphorylation and N-terminal extension increase cross-bridge binding and power output in Drosophila at in vivo myofilament lattice spacing Biophys J 100 7 1737 1746 21463587 1:CAS:528:DC%2BC3MXktF2hsbg%3D 10.1016/j.bpj.2011.02.028
45. U Nongthomba M Cummins S Clark JO Vigoreaux JC Sparrow 2003 Suppression of muscle hypercontraction by mutations in the myosin heavy chain gene of Drosophila melanogaster Genetics 164 1 209 222 12750333 1:CAS:528: DC%2BD3sXkvFOitbs%3D (Pubitemid 36617706)
46. U Nongthomba S Clark M Cummins M Ansari M Stark JC Sparrow 2004 Troponin I is required for myofibrillogenesis and sarcomere formation in Drosophila flight muscle J Cell Sci 117 Pt 9 1795 1805 15075240 1:CAS:528: DC%2BD2cXjvFCiur4%3D 10.1242/jcs.01024 (Pubitemid 38559311)
47. U Nongthomba M Ansari D Thimmaiya M Stark J Sparrow 2007 Aberrant splicing of an alternative exon in the Drosophila troponin-T gene affects flight muscle development Genetics 177 1 295 306 17603127 1:CAS:528:DC%2BD2sXhtlaksLjP 10.1534/genetics.106.056812 (Pubitemid 47555849)
48. M Peckham RM Cripps DCS White, et al. 1992 Mechanics and protein content of insect flight muscles J Exp Biol 168 57 76 1:CAS:528:DyaK38XmtV2htbs%3D
49. RJ Perz-Edwards TC Irving BA Baumann D Gore DC Hutchinson U Krzic RL Porter AB Ward MK Reedy 2011 X-ray diffraction evidence for myosin-troponin connections and tropomyosin movement during stretch activation of insect flight muscle Proc Natl Acad Sci USA 108 1 120 125 21148419 1:CAS:528: DC%2BC3MXms1Gqtw%3D%3D 10.1073/pnas.1014599107
50. JW Pringle 1978 Stretch activation of muscle: function and mechanism Proc R Soc Lond B 201 107 130 27795 1:CAS:528:DyaE1cXktl2ltr4%3D 10.1098/rspb.1978.0035 (Pubitemid 8322287)
51. JW Pringle RT Tregear 1969 Mechanical properties of insect fibrillar muscle at large amplitudes of oscillation Proc R Soc Lond B 174 34 33 50 4390451 1:STN:280:DyaE3c%2FgtlaqsQ%3D%3D 10.1098/rspb.1969.0079
52. F Qiu A Lakey B Agianian A Hutchings GW Butcher S Labeit K Leonard B Bullard 2003 Troponin C in different insect muscle types: identification of two isoforms in Lethocerus, Drosophila and Anopheles that are specific to asynchronous flight muscle in the adult insect Biochem J 371 Pt 3 811 821 12558500 1:CAS:528:DC%2BD3sXjtFKlsr8%3D 10.1042/BJ20021814 (Pubitemid 36578880)
53. MK Reedy MC Reedy 1985 Rigor crossbridge structure in tilted single filament layers and flared-X formations from insect flight muscle J Mol Biol 185 145 176 4046036 1:STN:280:DyaL28%2FhtFGrsQ%3D%3D 10.1016/0022-2836(85)90188-3
54. MC Reedy MK Reedy KR Leonard B Bullard 1994 Gold/Fab immuno electron microscopy localization of troponin H and troponin T in Lethocerus flight muscle J Mol Biol 239 1 52 67 7515112 1:CAS:528:DyaK2cXksFegurY%3D 10.1006/jmbi.1994.1350 (Pubitemid 24175081)
55. T Ruiz B Bullard J Lepault 1998 Effects of calcium and nucleotides on the structure of insect flight muscle thin filaments J Muscle Res Cell Motil 19 4 353 364 9635278 1:CAS:528:DyaK1cXktFWrs7c%3D 10.1023/A:1005341502973 (Pubitemid 28253108)
56. H Schmitz C Lucaveche MK Reedy KA Taylor 1994 Oblique section 3-D reconstruction of relaxed insect flight muscle reveals the cross-bridge lattice in helical registration Biophys J 67 4 1620 1633 7819494 1:STN:280: DyaK2M7hvFeisQ%3D%3D 10.1016/S0006-3495(94)80635-6 (Pubitemid 24304334)
57. JE Stelzer RL Moss 2006 Contributions of stretch activation to length-dependent contraction in murine myocardium J Gen Physiol 128 4 461 471 17001086 1:CAS:528:DC%2BD28XhtFGhtL3E 10.1085/jgp.200609634 (Pubitemid 44455103)
58. YB Sun M Irving 2010 The molecular basis of the steep force-calcium relation in heart muscle J Mol Cell Cardiol 48 5 859 865 20004664 1:CAS:528:DC%2BC3cXksFCrs7c%3D 10.1016/j.yjmcc.2009.11.019
59. S Takeda A Yamashita K Maeda Y Maeda 2003 Structure of the core domain of human cardiac troponin in the Ca(2+)-saturated form Nature 424 6944 35 41 12840750 1:CAS:528:DC%2BD3sXltVelsbk%3D 10.1038/nature01780 (Pubitemid 36834832)
60. KA Taylor H Schmitz MC Reedy YE Goldman C Franzini-Armstrong H Sasaki RT Tregear K Poole C Lucaveche RJ Edwards LF Chen H Winkler MK Reedy 1999 Tomographic 3D reconstruction of quick-frozen, Ca2+-activated contracting insect flight muscle Cell 99 4 421 431 10571184 1:CAS:528:DyaK1MXns1egsLY%3D 10.1016/S0092-8674(00)81528-7 (Pubitemid 129746825)
61. J Thorson DC White 1983 Role of cross-bridge distortion in the small-signal mechanical dynamics of insect and rabbit striated muscle J Physiol 343 59 84 6685767 1:STN:280:DyaL2c%2FmsVCgsA%3D%3D (Pubitemid 13014877)
62. R Tohtong H Yamashita M Graham J Haeberle A Simcox D Maughan 1995 Impairment of muscle function caused by mutations of phosphorylation sites in myosin regulatory light chain Nature 374 6523 650 653 7715706 1:CAS:528:DyaK2MXltVOhsLg%3D 10.1038/374650a0
63. RT Tregear RJ Edwards TC Irving KJ Poole MC Reedy H Schmitz E Towns-Andrews MK Reedy 1998 X-ray diffraction indicates that active cross-bridges bind to actin target zones in insect flight muscle Biophys J 74 3 1439 1451 9512040 1:CAS:528:DyaK1cXis1amt7Y%3D 10.1016/S0006-3495(98)77856-7 (Pubitemid 28108552)
64. RT Tregear MC Reedy YE Goldman KA Taylor H Winkler C Franzini-Armstrong H Sasaki C Lucaveche MK Reedy 2004 Cross-bridge number, position, and angle in target zones of cryofixed isometrically active insect flight muscle Biophys J 86 5 3009 3019 15111415 1:CAS:528:DC%2BD2cXjvVyju74%3D 10.1016/S0006-3495(04) 74350-7 (Pubitemid 38552703)
65. B Tripet G De Crescenzo S Grothe M O'Connor-McCourt RS Hodges 2003 Kinetic analysis of the interactions between troponin C (TnC) and troponin I (TnI) binding peptides: evidence for separate binding sites for the 'structural' N-terminus and the 'regulatory' C-terminus of TnI on TnC J Mol Recognit 16 1 37 53 12557238 1:CAS:528:DC%2BD3sXhtFKnsbo%3D 10.1002/jmr.606 (Pubitemid 36198959)
66. DG Vassylyev S Takeda S Wakatsuki K Maeda Y Maeda 1998 Crystal structure of troponin C in complex with troponin I fragment at 2.3-Å resolution Proc Natl Acad Sci USA 95 9 4847 4852 9560191 1:CAS:528:DyaK1cXivVyqur0%3D 10.1073/pnas.95.9.4847 (Pubitemid 28208514)
67. R Vemuri EB Lankford K Poetter S Hassanzadeh K Takeda ZX Yu VJ Ferrans ND Epstein 1999 The stretch-activation response may be critical to the proper functioning of the mammalian heart Proc Natl Acad Sci USA 96 3 1048 1053 9927691 1:CAS:528:DyaK1MXpvFahsQ%3D%3D 10.1073/pnas.96.3.1048 (Pubitemid 29072181)
68. PG Vikhorev NN Vikhoreva A Cammarato JC Sparrow 2010 In vitro motility of native thin filaments from Drosophila indirect flight muscles reveals that the held-up 2 TnI mutation affects calcium activation J Muscle Res Cell Motil 31 3 171 179 20658179 1:CAS:528:DC%2BC3cXhtFSju73I 10.1007/s10974-010-9221-x
69. MV Vinogradova DB Stone GG Malanina C Karatzaferi R Cooke RA Mendelson RJ Fletterick 2005 Ca(2+)-regulated structural changes in troponin Proc Natl Acad Sci USA 102 14 5038 5043 15784741 1:CAS:528:DC%2BD2MXjsFemtrc%3D 10.1073/pnas.0408882102
70. JS Wray 1979 Filament geometry and the activation of insect flight muscle Nature 280 325 326 10.1038/280325a0 (Pubitemid 10199178)
71. S Wu J Liu MC Reedy RT Tregear H Winkler C Franzini-Armstrong H Sasaki C Lucaveche YE Goldman MK Reedy KA Taylor 2010 Electron tomography of cryofixed, isometrically contracting insect flight muscle reveals novel actin-myosin interactions PLoS One 5 9 e12643 10.1371/journal.pone.0012643
72. KL Yap JB Ames MB Swindells M Ikura 1999 Diversity of conformational states and changes within the EF-hand protein superfamily Proteins 37 3 499 507 10591109 1:CAS:528:DyaK1MXntFOjtro%3D 10.1002/(SICI)1097-0134(19991115)37: 3<499::AID-PROT17>3.0.CO;2-Y (Pubitemid 29519739)
73. J Zhu Y Sun FQ Zhao J Yu R Craig S Hu 2009 Analysis of tarantula skeletal muscle protein sequences and identification of transcriptional isoforms BMC Genomics 10 117 19298669 10.1186/1471-2164-10-117