caa a22 4500 475845412 CHVBK 20180406123912.0 cr unu---uuuuu 170329e20000701xx s 000 0 eng 10.1007/PL00000750 doi (NATIONALLICENCE)springer-10.1007/PL00000750 Molecular cloning of a cDNA encoding alpha-glucosidase in the digestive gland of the shrimp, Litopenaeus vannamei [Elektronische Daten] [P. Le Chevalier*, D. Sellos, A. Van Wormhoudt] Abstract.: The complete sequence of the 3-kb cDNA and the 5′ genomic structure are reported for the gene encoding the shrimp alpha-glucosidase. Alpha-glucosidase cDNA was isolated from a shrimp digestive gland cDNA library. The 2830-base pair cDNA contains an open reading frame that encodes 919 amino acids. The shrimp alpha-glucosidase cDNA shows a high level of identity with that of the human sucrase-isomaltase, human maltase-glucoamylase, and human acid lysosomal alpha-glucosidase, indicating that the protein shares the same structural domains. The similarities among these proteins are found as clusters and characterize the glycosyl hydrolase family 31. To our knowledge, this is the first report to describe a satellite sequence in the 5′ genomic structure before the TATA box in an invertebrate sequence. Birkhäuser Verlag Basel,, 2000 Key words. Alpha-glucosidase nationallicence cDNA nucleotide sequence nationallicence invertebrate nationallicence Crustacea nationallicence Le Chevalier* P. Laboratoire Universitaire de Microbiologie Appliquée de Quimper, 6 rue de l'université, 29334 Quimper cedex (France), Fax +33 298 908544, e-mail: chevalie@iutquimp.univ-brest.fr, FR aut Sellos D. Marine Biological Station, Museum National d'Histoire Naturelle et Collège de France, BP 225, 29182 Concarneau cedex (France), FR aut Van Wormhoudt A. Marine Biological Station, Museum National d'Histoire Naturelle et Collège de France, BP 225, 29182 Concarneau cedex (France), FR aut https://doi.org/10.1007/PL00000750 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/PL00000750 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Le Chevalier* P. Laboratoire Universitaire de Microbiologie Appliquée de Quimper, 6 rue de l'université, 29334 Quimper cedex (France), Fax +33 298 908544, e-mail: chevalie@iutquimp.univ-brest.fr, FR aut NATIONALLICENCE 700 1- Sellos D. Marine Biological Station, Museum National d'Histoire Naturelle et Collège de France, BP 225, 29182 Concarneau cedex (France), FR aut NATIONALLICENCE 700 1- Van Wormhoudt A. Marine Biological Station, Museum National d'Histoire Naturelle et Collège de France, BP 225, 29182 Concarneau cedex (France), FR aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer