
An in-phase repetition of a leucine every seven residues in an a-helicoidal structure is a motif associated with the dimerization of proteins and, together with an adjacent basic region, is responsible for the interaction of eukaryotic regulators and specific DNA sequences. This structural and functional motif has been termed the 'leucine zipper'l.2. It is also present in membrane proteins that do not bind to DNA3-5.
DNA Replication, Molecular Sequence Data, DNA Helicases, Proteins, DNA-Binding Proteins, Bacterial Proteins, Leucine, Pseudomonas, Sequence Homology, Nucleic Acid, Trans-Activators, Amino Acid Sequence, Plasmids
DNA Replication, Molecular Sequence Data, DNA Helicases, Proteins, DNA-Binding Proteins, Bacterial Proteins, Leucine, Pseudomonas, Sequence Homology, Nucleic Acid, Trans-Activators, Amino Acid Sequence, Plasmids
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