Muro-Pastor A M, Herrero A, Flores E
Instituto de Bioquimica Vegetal y Fotosintesis, Universidad de Sevilla-CSIC, Facultad de Biologia, Spain.
FEMS Microbiol Lett. 1991 Jan 1;61(1):1-4. doi: 10.1016/0378-1097(91)90004-t.
The nitrogen-fixing cyanobacterium Nostoc sp. ATCC 29132 was shown to contain two sequence-specific endonucleases. Nsp(29132) I was an isoschizomer of AsuII, and Nsp(29132) II was an isoschizomer of BamHI. Nsp(29132) II was shown to generate ends that could be ligated to those generated by BamHI.