Calmodulin in heterocystous cyanobacteria: biochemical and immunological evidence
نویسندگان
چکیده
منابع مشابه
Uptake hydrogenase in cyanobacteria: novel input from non-heterocystous strains.
Most of the research to date on cyanobacterial uptake hydrogenases has been performed on filamentous heterocystous strains. However, recent results on the hup gene cluster organization and its transcriptional regulation in non-heterocystous strains has contributed to the widening of knowledge in this field. In the present study, we outline the recent findings on uptake hydrogenases from non-het...
متن کاملBiochemical and immunological characterization of p190-calmodulin complex from vertebrate brain: a novel calmodulin-binding myosin
We have recently identified a novel 190-kD calmodulin-binding protein (p190) associated with the actin-based cytoskeleton from mammalian brain (Larson, R. E., D. E. Pitta, and J. A. Ferro. 1988. Braz. J. Med. Biol. Res. 21:213-217; Larson, R. E., F. S. Espindola, and E. M. Espreafico. 1990. J. Neurochem. 54:1288-1294). These studies indicated that p190 is a phosphoprotein substrate for calmodul...
متن کاملIdentification of Conserved and Potentially Regulatory Small RNAs in Heterocystous Cyanobacteria
Small RNAs (sRNAs) are a growing class of non-protein-coding transcripts that participate in the regulation of virtually every aspect of bacterial physiology. Heterocystous cyanobacteria are a group of photosynthetic organisms that exhibit multicellular behavior and developmental alternatives involving specific transcriptomes exclusive of a given physiological condition or even a cell type. In ...
متن کاملImmunological distinction between calmodulin-sensitive and calmodulin-insensitive adenylate cyclases.
Previous studies using calmodulin-Sepharose affinity chromatography have suggested that bovine brain may contain a mixture of calmodulin-sensitive and -insensitive adenylate cyclase activities (Wescott, K. R., La Porte, D. C., and Storm, D. R. (1979) Proc. Natl. Acad. Sci. U.S.A. 82, 3086-3090). In this study, mice were immunized with a purified preparation of the calmodulin-sensitive adenylate...
متن کاملrDNA analyses of planktonic heterocystous cyanobacteria, including members of the genera Anabaenopsis and Cyanospira.
The taxonomic coherence and phylogenetic relationships of 11 planktonic heterocystous cyanobacterial isolates were examined by investigating two areas of the rRNA operon, the 16S rRNA gene (rrnS) and the internal transcribed spacer (ITS) located between the 16S rRNA and 23S rRNA genes. The rrnS sequences were determined for five strains, including representatives of Anabaena flos-aquae, Aphaniz...
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: FEMS Microbiology Letters
سال: 1989
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1989.tb03426.x