Comparative analysis of proteins induced by heat shock, salinity, and osmotic stress in the nitrogen-fixing cyanobacterium Anabaena sp. strain L-31.
Heat, salinity, or osmotic stress influenced protein synthesis in nitrogen-fixing Anabaena sp. strain L-31. Salinity and osmotic stresses were identical and specifically induced 15 polypeptides. Four polypeptides were unique to heat shock, and four other polypeptides were induced under every stress. The results demonstrate a commonality and a stress specificity of protein synthesis regulation.
Bhagwat
A A
AA
Molecular Biology and Agriculture Division, Bhabha Atomic Research Centre, Trombay, Bombay, India.
Apte
S K
SK
D000458:Cyanobacteria / Q000378:metabolism*; D015180:Electrophoresis, Gel, Two-Dimensional; D004591:Electrophoresis, Polyacrylamide Gel; D006360:Heat-Shock Proteins / Q000096:biosynthesis* / Q000302:isolation & purification; D006358:Hot Temperature; D008970:Molecular Weight; D009586:Nitrogen Fixation; D009994:Osmolar Concentration; D014176:Protein Biosynthesis; D011506:Proteins / Q000302:isolation & purification; D012965:Sodium Chloride / Q000494:pharmacology
D006360:Heat-Shock Proteins; D011506:Proteins; D012965:Sodium Chloride