• Search in all Repository
  • Literature and maps
  • Archeology
  • Mills database
  • Natural sciences

Search in Repository

How to search...

Advanced search

Search in Literature and maps

How to search...

Advanced search

Search in Archeology

How to search...

Advanced search

Search in Mills database

How to search...

Advanced search

Search in Natural sciences

How to search...

Advanced search

RCIN and OZwRCIN projects

Object

Title: Arabidopsis Class A and B HSFs Show a Spectrum of Transcriptional Activity

Creator:

Czarnecka-Verner, Eva ; Gurley, William B.

Date issued/created:

2002

Resource type:

Text

Subtitle:

Arabidopsis Class A and B HSFs Show a Spectrum of Transcriptional Activity

Publisher:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Abstract:

A plethora of heat shock transcription factors (HSFs) has been obtainedfrom various plant species (33,45-48,50,51). The Arabidopsis genome sequencingproject provided confirmation of the existence of at least twenty one HSFswhich were classified into three major classes. A, B and C, and numerous subclasses (9). Members of HSF class A displayed differential transcriptional activities in tobacco protoplasts that varied from 15- to 50-fold above the controllevel. This diversity of activity levels may reflect HSF variations regarding theirtranscriptional activation functions- some of the members might be the majorheat inducible HSFs (class A1 HSFs), while others act in an auxiliary capacity asHSF activity boosters (38). Two new class B HSFs showed no transcriptional activation potential. Reporter activities due to endogenous tobacco HSFs were inhibited by a class B HSFs showing high expression levels. This suppression ofendogenous HSFs by class B members provides further evidence that class BHSFs are not transcriptional activators, but are able to trons-attenuate thetranscriptional activity of bona fide activator HSFs (34,41). The transcriptionalcompetency of class C HSFs has not been determined.

Relation:

Biotechnologia, vol.58, 3 (2002)-.

Volume:

58

Issue:

3

Start page:

25

End page:

38

Detailed Resource Type:

Article

Format:

application/pdf

Resource Identifier:

0860-7796 ; oai:rcin.org.pl:137866 ; IChB B-54

Source:

Library of Institute of Bioorganic Chemistry PAS

Language:

eng

Language of abstract:

eng

Temporal coverage:

1988-2010

Rights:

Creative Commons Attribution BY-SA 4.0 license

Terms of use:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitizing institution:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Original in:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open

Object collections:

Last modified:

Oct 2, 2020

In our library since:

Sep 4, 2020

Number of object content downloads / hits:

62

All available object's versions:

https://rcin.org.pl./publication/172992

Show description in RDF format:

RDF

Show description in RDFa format:

RDFa

Show description in OAI-PMH format:

OAI-PMH

×

Citation

Citation style:

This page uses 'cookies'. More information