He also solved early structures of the thermophilic bacterial enzyme thermolysin, the helix-turn-helix DNA-binding transcription factor lambda Cro repressor, and the light-antenna bacteriochlorophyll protein.
22.
Only one cysteine residue is conserved between the sequences of the fungal, plant and bacterial enzymes; it is located in the middle of a conserved hexapeptide.
23.
"' Chloramphenicol acetyltransferase "'( or "'CAT "') is a bacterial enzyme ( ) that detoxifies the antibiotic chloramphenicol and is responsible for chloramphenicol resistance in bacteria.
24.
With Leonard Stickland, she was the first to isolate a bacterial enzyme from the cell in 1928, when they obtained lactic dehydrogenase from " Escherichia coli ".
25.
The bacterial enzyme is a water-soluble homodimer However more recent data suggest that the enzyme may exist as a larger complex, possibly an octamer, comprising all three subunits.
26.
For example, the hydrolytic dechlorination of atrazine to hydroxyatrazine in soil by atrazine-dechlorinating bacterial enzymes reached a second-order rate constant of 105 / base, and other abiotic conditions.
27.
Meade and his team tested their idea by introducing messenger RNA for a bacterial enzyme into one cell of a four-cell embryo of an African clawed frog, Xenopus laevis.
28.
Although ATP synthase in bacteria is similar to its eukaryotic analogue, diarylquinoline agents are very specific to the bacterial enzyme, so are safe for use in humans and other eukaryotes.
29.
Vencill says that the bacterial enzyme that imparts resistance to glyphosate affects a major metabolic pathway in the plant, and has the side effect of sending lignin production " into overdrive ."
30.
The first pilot-scale clinical trial of ADEPT was carried out at Charing Cross Hospital, London, using an anti-CEA F ( ab2 ) 2 antibody conjugated to the bacterial enzyme carboxypeptidase G2 ( CPG2 ).
