Replication of Avocado Sunblotch Viroid in the Cyanobacterium Nostoc Sp. PCC 7120
نویسندگان
چکیده
منابع مشابه
Replication of Avocado Sunblotch Viroid in the Cyanobacterium Nostoc Sp. PCC 7120
1Aix Marseille University, CNRS, UMR Chemistry Laboratory Bacterial 7283. 31 Chemin Joseph Aiguier 13009 Marseille Cedex 20, France 2Institute of Systematics, Evolution, Biodiversity ( ISyEB ), CNRS, MNHN , UPMC, EPHE, UPMC Sorbonne University, 57 rue Cuvier, PO Box 50, F-75005 Paris, France 3Team Enzymology of RNA, UR6, UPMC Sorbonne University, 75252 Paris Cedex 05 France 4Laboratory of Plant...
متن کاملBMAA Inhibits Nitrogen Fixation in the Cyanobacterium Nostoc sp. PCC 7120
Cyanobacteria produce a range of secondary metabolites, one being the neurotoxic non-protein amino acid β-N-methylamino-L-alanine (BMAA), proposed to be a causative agent of human neurodegeneration. As for most cyanotoxins, the function of BMAA in cyanobacteria is unknown. Here, we examined the effects of BMAA on the physiology of the filamentous nitrogen-fixing cyanobacterium Nostoc sp. PCC 71...
متن کاملIdentification of sesquiterpene synthases from Nostoc punctiforme PCC 73102 and Nostoc sp. strain PCC 7120.
Cyanobacteria are a rich source of natural products and are known to produce terpenoids. These bacteria are the major source of the musty-smelling terpenes geosmin and 2-methylisoborneol, which are found in many natural water supplies; however, no terpene synthases have been characterized from these organisms to date. Here, we describe the characterization of three sesquiterpene synthases ident...
متن کاملApplication of a Highly Sensitive Avocado Sunblotch Viroid Indexing Method
In South Africa, ASBV indexing techniques such as biological indexing, polyacrylamide gel electrophoresis, radiolabeled oligonucleotide probes and DNA and RNA hybridisation with digoxigenin (DIG) labeled probes have been used over the years. Testing became increasingly more sensitive and less time consuming, but some known positives were still missed due to the low viroid titre. Our objective w...
متن کاملThe iron superoxide dismutase from the filamentous cyanobacterium Nostoc PCC 7120. Localization, overexpression, and biochemical characterization.
The nitrogen-fixing filamentous cyanobacterium Nostoc PCC 7120 (formerly named Anabaena PCC 7120) possesses two genes for superoxide dismutase, a unique membrane-associated manganese superoxide dismutase (MnSOD) and a soluble iron superoxide dismutase (FeSOD). A phylogenetic analysis of FeSODs shows that cyanobacterial enzymes form a well separated cluster with filamentous species found in one ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Plant Pathology & Microbiology
سال: 2016
ISSN: 2157-7471
DOI: 10.4172/2157-7471.1000341