Partial characterization of the gene encoding myoadenylate deaminase from the teleost fish Platichthys flesus.

Marie-Therese Thébault 1, * Arnaud Tanguy 2 A. L. Meistertzheim 1 Jean-Paul Raffin 3
* Auteur correspondant
1 LEMAR - Laboratoire des Sciences de l'Environnement Marin (LEMAR)
2 ADMM - Adaptation et diversité en milieu marin
3 LM2E - Laboratoire de microbiologie des environnements extrêmophiles
Abstract : AMP-deaminase (AMPD, EC 3.5.4.6), which catalyzes the irreversible hydrolytic deamination of AMP to IMP and ammonia, is an important energy-related enzyme. The partial genomic sequence of the gene encoding myoadenylate deaminase (AMPD1) from the teleost fish Platichthys flesus was determined. The amino acid sequence of P. flesus AMPD1 shows 82% homology with that of the teleost fish Danio rerio. Comparison of genomic sequences of P. flesus and Rattus norvegicus reveals a high degree of conservation of both sequence and structural organization. A phylogenetic analysis of AMPD sequences shows that bony fish and mammalian AMPD1s arise by duplication of a common primordial gene.
Keywords : Myoadenylate deaminase European flounder Molecular characterization Phylogeny
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Article dans une revue
Fish Physiology and Biochemistry, Springer Verlag, 2010, 36 (4), pp.819-825. 〈10.1007/s10695-009-9358-y〉
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http://hal.univ-brest.fr/hal-00617588
Contributeur : Violaine Garguilo <>
Soumis le : lundi 29 août 2011 - 16:48:24
Dernière modification le : vendredi 31 août 2018 - 09:14:09

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Marie-Therese Thébault, Arnaud Tanguy, A. L. Meistertzheim, Jean-Paul Raffin. Partial characterization of the gene encoding myoadenylate deaminase from the teleost fish Platichthys flesus.. Fish Physiology and Biochemistry, Springer Verlag, 2010, 36 (4), pp.819-825. 〈10.1007/s10695-009-9358-y〉. 〈hal-00617588〉

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