Literature DB >> 20639317

NtcA regulates patA expression in Anabaena sp. strain PCC 7120.

Laurène Bastet1, Céline Boileau, Sylvie Bédu, Annick Janicki, Amel Latifi, Cheng-Cai Zhang.   

Abstract

patA expression is induced 3 to 6 h after nitrogen step-down. We establish that the transcription of patA is under the positive control of NtcA. The patA promoter region shows two conserved NtcA-binding boxes. These NtcA-binding sites and their interaction with NtcA are key elements for patA expression in heterocysts.

Entities:  

Mesh：

Substances：

Year:  2010        PMID： 20639317      PMCID： PMC2944499          DOI： 10.1128/JB.00640-10

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


  10 in total

1.  The hetC gene is a direct target of the NtcA transcriptional regulator in cyanobacterial heterocyst development.

Authors:  A M Muro-Pastor; A Valladares; E Flores; A Herrero
Journal:  J Bacteriol       Date:  1999-11       Impact factor: 3.490

2.  pkn22 (alr2502) encoding a putative Ser/Thr kinase in the cyanobacterium Anabaena sp. PCC 7120 is induced by both iron starvation and oxidative stress and regulates the expression of isiA.

Authors:  Wen-Liang Xu; Robert Jeanjean; Yong-Ding Liu; Cheng-Cai Zhang
Journal:  FEBS Lett       Date:  2003-10-09       Impact factor: 4.124

3.  Regulation by hetC of genes required for heterocyst differentiation and cell division in Anabaena sp. strain PCC 7120.

Authors:  Yu Wang; Xudong Xu
Journal:  J Bacteriol       Date:  2005-12       Impact factor: 3.490

Review 4.  Heterocyst differentiation and pattern formation in cyanobacteria: a chorus of signals.

Authors:  Cheng-Cai Zhang; Sophie Laurent; Samer Sakr; Ling Peng; Sylvie Bédu
Journal:  Mol Microbiol       Date:  2006-01       Impact factor: 3.501

5.  Mutations in four regulatory genes have interrelated effects on heterocyst maturation in Anabaena sp. strain PCC 7120.

Authors:  Sigal Lechno-Yossef; Qing Fan; Shigeki Ehira; Naoki Sato; C Peter Wolk
Journal:  J Bacteriol       Date:  2006-08-25       Impact factor: 3.490

6.  HetF and PatA control levels of HetR in Anabaena sp. strain PCC 7120.

Authors:  Douglas D Risser; Sean M Callahan
Journal:  J Bacteriol       Date:  2008-10-03       Impact factor: 3.490

7.  Expression of the Anabaena hetR gene from a copper-regulated promoter leads to heterocyst differentiation under repressing conditions.

Authors:  W J Buikema; R Haselkorn
Journal:  Proc Natl Acad Sci U S A       Date:  2001-02-20       Impact factor: 11.205

8.  Nonmetabolizable analogue of 2-oxoglutarate elicits heterocyst differentiation under repressive conditions in Anabaena sp. PCC 7120.

Authors:  Sophie Laurent; Han Chen; Sylvie Bédu; Fabio Ziarelli; Ling Peng; Cheng-Cai Zhang
Journal:  Proc Natl Acad Sci U S A       Date:  2005-06-28       Impact factor: 11.205

9.  The patA gene product, which contains a region similar to CheY of Escherichia coli, controls heterocyst pattern formation in the cyanobacterium Anabaena 7120.

Authors:  J Liang; L Scappino; R Haselkorn
Journal:  Proc Natl Acad Sci U S A       Date:  1992-06-15       Impact factor: 11.205

10.  Requirement of the regulatory protein NtcA for the expression of nitrogen assimilation and heterocyst development genes in the cyanobacterium Anabaena sp. PCC 7120.

Authors:  J E Frías; E Flores; A Herrero
Journal:  Mol Microbiol       Date:  1994-11       Impact factor: 3.501
  10 in total
  3 in total

1.  patD, a Gene Regulated by NtcA, Is Involved in the Optimization of Heterocyst Frequency in the Cyanobacterium Anabaena sp. Strain PCC 7120.

Authors:  Li Wang; Gui-Ming Lin; Tian-Cai Niu; Shao-Ran Zhang; Ju-Yuan Zhang; Guo-Fang Tang; Wenli Chen; Cheng-Cai Zhang
Journal:  J Bacteriol       Date:  2019-10-04       Impact factor: 3.490

2.  Deep sequencing of HetR-bound DNA reveals novel HetR targets in Anabaena sp. strain PCC7120.

Authors:  Britt L Flaherty; David B F Johnson; James W Golden
Journal:  BMC Microbiol       Date:  2014-10-03       Impact factor: 3.605

3.  Interactions of PatA with the Divisome during Heterocyst Differentiation in Anabaena.

Authors:  Ana Valladares; Cristina Velázquez-Suárez; Antonia Herrero
Journal:  mSphere       Date:  2020-05-20       Impact factor: 4.389
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.