@article{lin269110,
    title   = {ISC, a Novel Group of Bacterial and Archaeal DNA Transposons That Encode Cas9 Homologs.},    
    author  = {Kapitonov VV, Makarova KS, Koonin EV.},    
    journal = {J Bacteriol},    
    year    = {2015},    
    doi     = {10.1128/jb.00783-15},    
    pmid    = {26712934}        
    }
    @article{lin269111,
    title   = {Microbial and Genetic Resources for Cobalamin (Vitamin B12) Biosynthesis: From Ecosystems to Industrial Biotechnology.},    
    author  = {Balabanova L, Averianova L, Marchenok M, Son O, Tekutyeva L.},    
    journal = {Int J Mol Sci},    
    year    = {2021},    
    doi     = {10.3390/ijms22094522},    
    pmid    = {33926061}        
    }