3.4.21.88	additional information	exposure to SOS-response inducing stresses, such as UV-B and mitomycin C neither affects the expression of LexA in Anabaena nor induces cleavage of LexA in either Anabaena 7120 or Escherichia coli overexpressing Anabaena LexA protein	-, 731931	
3.4.21.88	additional information	LexA is under posttranscriptional control	717734	
3.4.21.88	up	transcription of gene lexA is upregulated during cold acclimatization and after cold shock	-, 753674