Article
Kinetic and mutational dissection of the two ATPase activities of terminase, the DNA packaging enzyme of bacteriophage Chi.
Biochemistry - 27 Feb 1996
Hwang Y, Catalano C E, Feiss M
Abstract excerpt
Terminase the DNA packaging enzyme of bacteriophage chi, is a heteromultimer of gpNul (21 kDa) and gpA (74 kDa) subunits, encoded by the chi Nul and A genes, respectively. Sequence comparisons indicate that both gpNu1 and gpA have a match to the P-loop motif of ATPase centers, which is a glycine-rich segment followed by a lysine. By site-specific mutagenesis, we changed the lysines of the putative P-loops of...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
