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Modified penicillin acylase signal peptide allows the periplasmic production of soluble human interferon-γ but not of soluble human interleukin-2 by the Tat pathway in Escherichia coli
Emilio Medina Rivero
VICTOR EMMANUEL BALDERAS HERNANDEZ
LEANDRO GABRIEL ORDOÑEZ ACEVEDO
Luz María Teresita Paz Maldonado
Ana Paulina Barba de la Rosa
Antonio de León Rodríguez
Acceso Abierto
Atribución-NoComercial-SinDerivadas
https://doi.org/10.1007/s10529-007-9395-5
Periplasm
Signal peptide
Tat pathway
Therapeutic protein
"Production of periplasmic human interferon-γ (hINF-γ) and human interleukin-2 (hIL-2) by the Tat translocation pathway in Escherichia coli BL21-SI was evaluated. The expression was obtained using the pEMR vector which contains the Tat-dependent modified penicillin acylase signal peptide (mSPpac) driven by the T7 promoter. The mSPpac-hINF-γ was processed and the protein was transported to periplasm. Up to 30.1% of hINF-γ was found in the periplasmic soluble fraction, whereas only 15% of the mSPpac-hIL-2 was processed, but hIL-2 was not found in the periplasmic soluble fraction."
Springer
2007-09
Artículo
Medina-Rivero, E., Balderas-Hernández, V.E., Ordoñez-Acevedo, L.G. et al. Biotechnol Lett (2007) 29: 1369. https://doi.org/10.1007/s10529-007-9395-5
CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA
Versión aceptada
acceptedVersion - Versión aceptada
Aparece en las colecciones: Publicaciones Científicas Biología Molecular

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