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Provedor de dados:  Electron. J. Biotechnol.
País:  Chile
Título:  Human sulfatase transiently and functionally active expressed in E. coli K12
Autores:  Poutou-Piñales,Raúl A
Vanegas Niño,Adriana
Landázuri,Patricia
Sáenz,Homero
Lareo,Leonardo
Echeverri Peña,Olga Yaneth
Barrera Avellaneda,Luis A
Data:  2010-05-01
Ano:  2010
Palavras-chave:  E. coli
Glycation
Human sulfatase
Transient expression
Resumo:  The recombinant human iduronate 2-sulfate sulfatase (hrIDS) was transiently and functionally active expressed in E. coli K12. The enzyme activity (crude extract) at 100 ml and 400 ml oscillated between 0.25 and 10.58 nmol h-1 mg-1. The wide Western-blot peptide profile suggest that hrIDS is proteolitically processed “randomly” which agrees with the ultrafiltration assay in which the hrIDS activity was found in all fractions (<30kDa, 30-100kDa and >100kDa). No glycation sites were found by computer analysis of the hIDS sequence; discarding the possibility of marks for glycation and proteolytic processing.
Tipo:  Journal article
Idioma:  Inglês
Identificador:  http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000300005
Editor:  Pontificia Universidad Católica de Valparaíso
Formato:  text/html
Fonte:  Electronic Journal of Biotechnology v.13 n.3 2010
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