Article
Determination of a specific region of the purine-cytosine permease involved in the recognition of its substrates.
Molecular microbiology - 1 Oct 1992
Bloch J C, Sychrova H, Souciet J L, Jund R, Chevallier M R
Abstract excerpt
Three u.v.-induced mutants of the purine-cytosine permease gene of Saccharomyces cerevisiae, with altered apparent Michaelis constant of transport (Kmapp), were cloned and sequenced. One of the mutants had extensive nucleotide replacement, whereas the other two had a single mutation. To evaluate...
Topics
- Alleles
- Amino Acid Sequence
- Base Sequence
- Binding Sites
- Carrier Proteins
- DNA Mutational Analysis
- Genes, Fungal
- Membrane Transport Proteins
- Molecular Sequence Data
- Mutagenesis
- Mutation
- Nucleobase Transport Proteins