scholarly journals Synthesis of a Bicyclobutane Fatty Acid Identified from the Cyanobacterium Anabaena PCC 7120

2011 ◽  
Vol 50 (42) ◽  
pp. 9940-9942 ◽  
Author(s):  
Sean M. DeGuire ◽  
Shutao Ma ◽  
Gary A. Sulikowski
Keyword(s):  
Fatty Acid ◽  
Anabaena Pcc 7120 ◽  
Cyanobacterium Anabaena ◽  
Pcc 7120

Synthesis of a Bicyclobutane Fatty Acid Identified from the Cyanobacterium Anabaena PCC 7120

2011 ◽  
Vol 123 (42) ◽  
pp. 10114-10116 ◽  
Author(s):  
Sean M. DeGuire ◽  
Shutao Ma ◽  
Gary A. Sulikowski
Keyword(s):  
Fatty Acid ◽  
Anabaena Pcc 7120 ◽  
Cyanobacterium Anabaena ◽  
Pcc 7120

Sodium regulation of GAF domain function

2007 ◽  
Vol 35 (5) ◽  
pp. 1032-1034 ◽  
Author(s):  
M.J. Cann
Keyword(s):  
Cyclic Nucleotides ◽  
Protein Domain ◽  
Genetic Ablation ◽  
Anabaena Pcc 7120 ◽  
Cyanobacterium Anabaena ◽  
Signal Changes ◽  
Sodium Regulation ◽  
Pcc 7120 ◽  
Camp And Cgmp

Cyclic nucleotide PDEs (phosphodiesterases) regulate cellular levels of cAMP and cGMP by controlling the rate of degradation. Several mammalian PDE isoforms possess N-terminal GAF (found in cGMP PDEs, Anabaena adenylate cyclases and Escherichia coli FhlA; where FhlA is formate hydrogen lyase transcriptional activator) domains that bind cyclic nucleotides. Similarly, the CyaB1 and CyaB2 ACs (adenylate cyclases) of the cyanobacterium Anabaena PCC 7120 bind cAMP through one (CyaB1) or two (CyaB2) N-terminal GAF domains and mediate autoregulation of the AC domain. Sodium inhibits the activity of CyaB1, CyaB2 and mammalian PDE2A in vitro through modulation of GAF domain function. Furthermore, genetic ablation of cyaB1 and cyaB2 gives rise to Anabaena strains defective in homoeostasis at limiting sodium. Sodium regulation of GAF domain function has therefore been conserved since the eukaryotic/prokaryotic divergence. The GAF domain is the first identified protein domain to directly sense and signal changes in environmental sodium.

Isolation and Sequence of the Gene for Ferredoxin I from the Cyanobacterium Anabaena PCC 7120

1987 ◽  
pp. 793-795 ◽  
Author(s):  
Jawed Alam ◽  
Richard A. Whitaker ◽  
David W. Krogmann ◽  
Stephanie E. Curtis
Keyword(s):  
Anabaena Pcc 7120 ◽  
Cyanobacterium Anabaena ◽  
Ferredoxin I ◽  
Pcc 7120

Functional and mechanistic insights into the differential effect of the toxicant ‘Se(IV)’ in the cyanobacterium Anabaena PCC 7120

2021 ◽  
pp. 105839
Author(s):  
Manisha Banerjee ◽  
Prakash Kalwani ◽  
Dhiman Chakravarty ◽  
Beena Singh ◽  
Anand Ballal
Keyword(s):  
Differential Effect ◽  
Anabaena Pcc 7120 ◽  
Cyanobacterium Anabaena ◽  
Pcc 7120
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