rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
4890
|
pubmed:dateCreated |
1989-2-23
|
pubmed:abstractText |
Recently, a hypothetical structure called a leucine zipper was proposed that defines a new class of DNA binding proteins. The common feature of these proteins is a region spanning approximately 30 amino acids that contains a periodic repeat of leucines every seven residues. A peptide corresponding to the leucine zipper region of the yeast transcriptional activator GCN4 was synthesized and characterized. This peptide associates in the micromolar concentration range to form a very stable dimer of alpha helices with a parallel orientation. Although some features of the leucine zipper model are supported by our experimental data, the peptide has the characteristics of a coiled coil.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0036-8075
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
27
|
pubmed:volume |
243
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
538-42
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:2911757-Amino Acid Sequence,
pubmed-meshheading:2911757-Chromatography, High Pressure Liquid,
pubmed-meshheading:2911757-Circular Dichroism,
pubmed-meshheading:2911757-DNA,
pubmed-meshheading:2911757-DNA-Binding Proteins,
pubmed-meshheading:2911757-Disulfides,
pubmed-meshheading:2911757-Fungal Proteins,
pubmed-meshheading:2911757-Leucine,
pubmed-meshheading:2911757-Macromolecular Substances,
pubmed-meshheading:2911757-Molecular Sequence Data,
pubmed-meshheading:2911757-Peptide Fragments,
pubmed-meshheading:2911757-Protein Conformation,
pubmed-meshheading:2911757-Protein Kinases,
pubmed-meshheading:2911757-Repetitive Sequences, Nucleic Acid,
pubmed-meshheading:2911757-Saccharomyces cerevisiae Proteins,
pubmed-meshheading:2911757-Transcription Factors
|
pubmed:year |
1989
|
pubmed:articleTitle |
Evidence that the leucine zipper is a coiled coil.
|
pubmed:affiliation |
Whitehead Institute for Biomedical Research, Cambridge, MA 02142.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|