Methionine-methyl-C¹⁴ administered to seedling tissue produces radioactive polymers consisting primarily of protein. Formation of polymer was inhibited within half an hour in susceptible species by 1, ...

Molecular dynamics simulations have revealed important mechanistic details about how carbamate is transported from one active site to another within in an enzyme. The X-ray crystal structure of CPS ...

Some enzymes that carry out multiple reaction steps are known to contain tunnels that are used to direct the transport of reactive intermediates. One such enzyme is carbamoyl phosphate synthetase from ...