rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
1
|
pubmed:dateCreated |
1994-1-5
|
pubmed:databankReference |
|
pubmed:abstractText |
Using polymerase chain reaction (PCR) primers to two highly conserved sequences within fungal chitin synthase (CHS)-encoding genes, an approximately 750-bp DNA fragment was amplified from genomic DNA of Phycomyces blakesleeanus. The amino acid sequence deduced from the nucleotide sequence of this fragment best matches the motifs found in class-II CHS. The fragment includes an approximately 160-bp region that likely is an intron. Southern hybridization of restriction enzyme-digested genomic DNA, using the PCR-amplified DNA as the probe, suggests that P. blakesleeanus contains additional CHS-encoding genes (CHS). To our knowledge, this is the first report on the detection of a CHS gene in a Zygomycete fungus. These studies represent a major step toward exploring the molecular mechanisms of CHS regulation in Phycomyces. The prospects are exciting, since CHS is implicated to play a central role in the sensory responses of P. blakesleeanus involving growth modulations.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0378-1119
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
30
|
pubmed:volume |
134
|
pubmed:geneSymbol |
CHS
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
129-34
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:8244024-Amino Acid Sequence,
pubmed-meshheading:8244024-Base Sequence,
pubmed-meshheading:8244024-Chitin Synthase,
pubmed-meshheading:8244024-Cloning, Molecular,
pubmed-meshheading:8244024-Conserved Sequence,
pubmed-meshheading:8244024-DNA, Fungal,
pubmed-meshheading:8244024-Genes, Fungal,
pubmed-meshheading:8244024-Molecular Sequence Data,
pubmed-meshheading:8244024-Phycomyces,
pubmed-meshheading:8244024-Sequence Homology, Amino Acid
|
pubmed:year |
1993
|
pubmed:articleTitle |
Chitin synthase-encoding gene(s) of the Zygomycete fungus Phycomyces blakesleeanus.
|
pubmed:affiliation |
Institute of Genetic Ecology, Tohoko University, Sendai, Japan.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|