Literature DB >> 9495775

Opposite patterns of expression of two Aspergillus nidulans xylanase genes with respect to ambient pH.

A P MacCabe1, M Orejas, J A Pérez-González, D Ramón.   

Abstract

The Aspergillus nidulans xylanase genes xlnA and xlnB are subject to regulation by ambient pH via the zinc finger transcription factor PacC. In the presence of D-xylose, xlnA is expressed under conditions of alkaline ambient pH while xlnB is expressed at acidic ambient pH. These data have been confirmed for acidity- and alkalinity-mimicking A. nidulans mutants.

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Year:  1998        PMID： 9495775      PMCID： PMC107024          DOI： 10.1128/JB.180.5.1331-1333.1998

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  14 in total

1.  The genetics of Aspergillus nidulans.

Authors:  G PONTECORVO; J A ROPER; L M HEMMONS; K D MACDONALD; A W J BUFTON
Journal:  Adv Genet       Date:  1953       Impact factor: 1.944

Review 2.  Regulation of gene expression by ambient pH in Aspergillus: genes expressed at acid pH.

Authors:  S Sarkar; M X Caddick; E Bignell; J Tilburn; H N Arst
Journal:  Biochem Soc Trans       Date:  1996-05       Impact factor: 5.407

3.  Mutants of Aspergillus nidulans able to grow at extremely acidic pH acidify the medium less than wild type when grown at more moderate pH.

Authors:  A Rossi; H N Arst
Journal:  FEMS Microbiol Lett       Date:  1990-01-01       Impact factor: 2.742

4.  Regulation of gene expression by pH of the growth medium in Aspergillus nidulans.

Authors:  M X Caddick; A G Brownlee; H N Arst
Journal:  Mol Gen Genet       Date:  1986-05

5.  Two new genes involved in signalling ambient pH in Aspergillus nidulans.

Authors:  H N Arst; E Bignell; J Tilburn
Journal:  Mol Gen Genet       Date:  1994-12-15

6.  Molecular cloning and expression in Saccharomyces cerevisiae of two Aspergillus nidulans xylanase genes.

Authors:  J A Pérez-Gonzalez; L H De Graaff; J Visser; D Ramón
Journal:  Appl Environ Microbiol       Date:  1996-06       Impact factor: 4.792

7.  Nitrogen, carbon, and pH regulation of extracellular acidic proteases of Aspergillus niger.

Authors:  G Jarai; F Buxton
Journal:  Curr Genet       Date:  1994-09       Impact factor: 3.886

8.  Signaling of ambient pH in Aspergillus involves a cysteine protease.

Authors:  S H Denison; M Orejas; H N Arst
Journal:  J Biol Chem       Date:  1995-12-01       Impact factor: 5.157

9.  pH regulation is a major determinant in expression of a fungal penicillin biosynthetic gene.

Authors:  E A Espeso; J Tilburn; H N Arst; M A Peñalva
Journal:  EMBO J       Date:  1993-10       Impact factor: 11.598

10.  The Aspergillus PacC zinc finger transcription factor mediates regulation of both acid- and alkaline-expressed genes by ambient pH.

Authors:  J Tilburn; S Sarkar; D A Widdick; E A Espeso; M Orejas; J Mungroo; M A Peñalva; H N Arst
Journal:  EMBO J       Date:  1995-02-15       Impact factor: 11.598
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  24 in total

1.  Ambient pH signaling regulates nuclear localization of the Aspergillus nidulans PacC transcription factor.

Authors:  J M Mingot; E A Espeso; E Díez; M A Peñalva
Journal:  Mol Cell Biol       Date:  2001-03       Impact factor: 4.272

Review 2.  Regulation of gene expression by ambient pH in filamentous fungi and yeasts.

Authors:  Miguel A Peñalva; Herbert N Arst
Journal:  Microbiol Mol Biol Rev       Date:  2002-09       Impact factor: 11.056

3.  Specificity determinants of proteolytic processing of Aspergillus PacC transcription factor are remote from the processing site, and processing occurs in yeast if pH signalling is bypassed.

Authors:  J M Mingot; J Tilburn; E Diez; E Bignell; M Orejas; D A Widdick; S Sarkar; C V Brown; M X Caddick; E A Espeso; H N Arst; M A Peñalva
Journal:  Mol Cell Biol       Date:  1999-02       Impact factor: 4.272

4.  Transcriptional analysis of the lichenase-like gene cel12A of the filamentous fungus Stachybotrys atra BP-A and its relevance for lignocellulose depolymerization.

Authors:  Pere Picart; F I Javier Pastor; Margarita Orejas
Journal:  Int Microbiol       Date:  2021-01-06       Impact factor: 2.479

5.  On the mechanism by which alkaline pH prevents expression of an acid-expressed gene.

Authors:  E A Espeso; H N Arst
Journal:  Mol Cell Biol       Date:  2000-05       Impact factor: 4.272

Review 6.  Aspergillus enzymes involved in degradation of plant cell wall polysaccharides.

Authors:  R P de Vries; J Visser
Journal:  Microbiol Mol Biol Rev       Date:  2001-12       Impact factor: 11.056

7.  xylP promoter-based expression system and its use for antisense downregulation of the Penicillium chrysogenum nitrogen regulator NRE.

Authors:  I Zadra; B Abt; W Parson; H Haas
Journal:  Appl Environ Microbiol       Date:  2000-11       Impact factor: 4.792

8.  Consecutive gene deletions in Aspergillus nidulans: application of the Cre/loxP system.

Authors:  Josep V Forment; Daniel Ramón; Andrew P MacCabe
Journal:  Curr Genet       Date:  2006-06-17       Impact factor: 3.886

9.  The wide-domain carbon catabolite repressor CreA indirectly controls expression of the Aspergillus nidulans xlnB gene, encoding the acidic endo-beta-(1,4)-xylanase X(24).

Authors:  M Orejas; A P MacCabe; J A Pérez-González; S Kumar; D Ramón
Journal:  J Bacteriol       Date:  2001-03       Impact factor: 3.490

10.  External pH and nitrogen source affect secretion of pectate lyase by Colletotrichum gloeosporioides.

Authors:  N Drori; H Kramer-Haimovich; J Rollins; A Dinoor; Y Okon; O Pines; D Prusky
Journal:  Appl Environ Microbiol       Date:  2003-06       Impact factor: 4.792
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