Moirangthem LD, Bhattacharya S, Stensj? K, Lindblad P, Bhattacharya J. A high constitutive catalase activity confers resistance to methyl viologen-promoted oxidative stress in a mutant of the cyanobacterium Nostoc punctiforme ATCC 29133. Appl Microbiol Biotechnol. 2014 Apr; 98(8):3809-18.