Exploring the membrane proteome of the diazotropic cyanobacterium Anabaena PCC7120 through gel-based proteomics and in silico approaches

2015 ◽  
Vol 127 ◽  
pp. 161-168 ◽  
Author(s):  
Sonia Sen ◽  
Chhavi Agrawal ◽  
Yogesh Mishra ◽  
Shweta Rai ◽  
Antra Chatterjee ◽  
...  
Keyword(s):  
In Silico ◽  
Membrane Proteome ◽  
Cyanobacterium Anabaena ◽  
Anabaena Pcc7120

scholarly journals Nickel and Arsenite Responsive Proteomic Alterations in Cyanobacterium Anabaena PCC7120

2020 ◽  
Vol 64 (01) ◽  
pp. 151-158
Author(s):  
Rajesh Prajapati ◽  
Shivam Yadav ◽  
Rupanshee Srivastava ◽  
Neelam Atri
Keyword(s):  
Cyanobacterium Anabaena ◽  
Anabaena Pcc7120

Further Studies on the Induction of Nitrate Reductase by Arginine in the Filamentous Cyanobacterium Oscillatoria chalybea

1992 ◽  
Vol 47 (7-8) ◽  
pp. 540-544 ◽  
Author(s):  
J. Bednarz ◽  
G. H. Schmid
Keyword(s):  
Nitrogen Fixation ◽  
Nitrate Reductase ◽  
Nitrate Reductase Activity ◽  
Reductase Activity ◽  
Filamentous Cyanobacterium ◽  
Nitrogen Fixation Activity ◽  
Fixation Activity ◽  
Cyanobacterium Anabaena ◽  
Oscillatoria Chalybea ◽  
Anabaena Pcc7120

In an earlier publication we reported on the role of arginine for the development of nitrate reductase activity in cells of the filamentous cyanobacterium Oscillatoria chalybea (Bednarz and Schmid, Z. Naturforsch. 46c, 591 (1991)). In the present paper we present further evidence that arginine is the natural inducer for nitrate reductase activity. Thus, we show that the induction is regulated by transcription, probably related to the apoprotein or the molybdenumcofactor. We also examined the influence of arginine on nitrate reductase activity in the filamentous cyanobacterium Anabaena PCC7120. In contrast to Oscillatoria chalybea this cyanobacterium forms heterocysts and shows nitrogen fixation activity. Like in Oscillatoria chalybea nitrate reductase activity in Anabaena PCC7120 is stimulated in the presence of arginine as the sole nitrogen source. However, this stimulation is limited to an early growth stage. Subsequently, nitrogen fixation activity appears and nitrate reductase activity decreases.

Oxidative stress management in the filamentous, heterocystous, diazotrophic cyanobacterium, Anabaena PCC7120

2013 ◽  
Vol 118 (1-2) ◽  
pp. 59-70 ◽  
Author(s):  
Manisha Banerjee ◽  
Prashanth S. Raghavan ◽  
Anand Ballal ◽  
Hema Rajaram ◽  
S. K. Apte
Keyword(s):  
Oxidative Stress ◽  
Stress Management ◽  
Cyanobacterium Anabaena ◽  
Anabaena Pcc7120
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