[Novel isoschizomers of restriction endonucleases from Pseudomonas aeruginosa strains].
Testing of Pseudomonas aeruginosa strains from the collection of the L. V. Gromashevsky Institute of Epidemiology and Infectious Diseases (Kiev) for specific endonucleases resulted in isolation of five class II restriction endonucleases, which were partially purified and their recognition targets were determined. Two of these endonucleases, Pae2kI and Pae18kI, are isoschizomers of Bg1II (5'-AGACTC-3'). Pae5kI and Pae14kI recognize the 5'-CCGC/GG-3' sequence and are therefore true isoschizomers of SacII. Hence, Pae17kI is an isoschizomer of PvuII and cleaves the DNA within the recognition sequence 5'-CAG/CTG-3'. Bg1II and PvuII are for the first time detected in Pseudomonas aeruginosa.
Kravets
A N
AN
Pertsev
A V
AV
Tarutina
Z E
ZE
Krendelev
Iu D
IuD
Zakharova
M V
MV
Beletskaia
I V
IV
Solonin
A S
AS
D015252:Deoxyribonucleases, Type II Site-Specific / Q000235:genetics / Q000302:isolation & purification*; D004352:Drug Resistance, Microbial; D006868:Hydrolysis; D011550:Pseudomonas aeruginosa / Q000201:enzymology* / Q000235:genetics; D013379:Substrate Specificity
D015252:Deoxyribonucleases, Type II Site-Specific
Novye izoshizomery restriktsionnykh éndonukleaz v shtammakh Pseudomonas aeruginosa.