Modulation of Aspergillus awamori Thaumatin Secretion by Modification of bipA Gene Expression

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Modulation of Aspergillus awamori thaumatin secretion by modification of bipA gene expression.

Two different strains, Aspergillus awamori TGDTh-4 and A. awamori TGP-3 overexpressing a synthetic gene encoding the plant sweet protein thaumatin, showed an unfolded protein response. To facilitate protein secretion, the chaperone BiPA gene was expressed in A. awamori under control of the strong constitutive promoter of the gpdA gene. A good correlation was observed between the level of the bi...

متن کامل

The development of Aspergillus niger var. awamori as a host for the expression and secretion of heterologous gene products.

Filamentous fungi possess unique features which make them attractive as hosts for the production of heterologous gene products. For example, certain fungal species are capable of secreting large quantities of protein in submerged culture. Selected strains of Aspergillus niger can produce greater than 20 g of glucoamylase I ~ I in industrial fermentations [ 11. Some filamentous fungi, including ...

متن کامل

Hexavalent chromium removal by waste mycelium of Aspergillus awamori

In this study , the Cr(VI) rem oval potential of waste mycelium from the industrial x ylanase-producing strain Aspergillus awamori was evaluated. It was d etermined by FTIR analy sis that a mino groups fro m the major fungal wall con stituents, chitin and chitosan, pl ayed a key role in t he metal bindi ng process. The effect of pH, initial ion c oncentration, temperature and amount of biomass ...

متن کامل

Modulation of in vitro proliferation and cytokine secretion of human lymphocytes by Mentha longifolia extracts

Objective: Mentha longifolia L. Hudson has been used in folk medicine for various purposes especially for its anti-inflammatory effects. Lymphocytes play a central role in development of inflammation. In the present study, we investigated the immunomodulatory effects of different extracts of M. longifolia on human peripheral blood lymphocytes (PBLs), as main players in development of inflammati...

متن کامل

Thr/Ser-rich domain of Aspergillus glucoamylase is essential for secretion.

The recombinant Aspergillus awamori strain carrying the mutant glucoamylase-encoding gene in which the entire Thr/Ser-rich Gp-I domain was deleted abolished secretion of mutant glucoamylase. The transcription of the Bip-encoding bipA was low in the wild type (wt) strain, but elevated in the recombinant strain under the condition of glaA expression. The results indicate that the Gp-I domain is v...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied and Environmental Microbiology

سال: 2004

ISSN: 0099-2240,1098-5336

DOI: 10.1128/aem.70.9.5145-5152.2004