Genetic and biochemical characterization of distinct transport systems for uracil, uridine and cytidine in Salmonella typhimurium.
1980
J C Williams, and
C E Lee, and
J R Wild
UI
MeSH Term
Description
Entries
D009154
Mutation
Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.
Mutations
D002352
Carrier Proteins
Proteins that bind or transport specific substances in the blood, within the cell, or across cell membranes.
The movement of materials (including biochemical substances and drugs) through a biological system at the cellular level. The transport can be across cell membranes and epithelial layers. It also can occur within intracellular compartments and extracellular compartments.