منابع مشابه
Esterase Polymorphism in Meloidogyne konaensis.
The continual detection of a slow (I1) esterase band in greenhouse cultures of Meloidogyne konaensis isolated from the field led to a hypothesis that the nematode may be polymorphic for esterase. A survey of coffee fields demonstrated at least four esterase phenotypes were present in Meloidogyne recovered. An F1 phenotype predominated (60% of the females), but an I1 phenotype was also common (3...
متن کاملSubstrate-preference polymorphism at an esterase locus of Drosophila mojavensis.
In a larval esterase of Drosophila mojavensis there are alleles whose products preferentially hydrolyze alpha-naphthyl esters, whereas the majority of the alleles hydrolyze preferentially beta-naphthyl esters. In a collection of laboratory stocks alpha alleles have a frequency of 15%. Three different mobilities of alpha alleles were discovered, suggesting a polymorphism rather than a single mut...
متن کاملA high-density single nucleotide polymorphism map for Neurospora crassa.
We report the discovery and validation of a set of single nucleotide polymorphisms (SNPs) between the reference Neurospora crassa strain Oak Ridge and the Mauriceville strain (FGSC 2555), of sufficient density to allow fine mapping of most loci. Sequencing of Mauriceville cDNAs and alignment to the completed genomic sequence of the Oak Ridge strain identified 19,087 putative SNPs. Of these, a s...
متن کاملA non-modular type B feruloyl esterase from Neurospora crassa exhibits concentration-dependent substrate inhibition.
Feruloyl esterases, a subclass of the carboxylic acid esterases (EC 3.1.1.1), are able to hydrolyse the ester bond between the hydroxycinnamic acids and sugars present in the plant cell wall. The enzymes have been classified as type A or type B, based on their substrate specificity for aromatic moieties. We show that Neurospora crassa has the ability to produce multiple ferulic acid esterase ac...
متن کاملEsterase polymorphism in the butterfly Hemiargus isola: stability in a variable environment.
A dimeric esterase of a lycaenid butterfly shows rich, electrophoretically-detectable variation in natural populations in Texas. This isozyme variation is controlled by multiple alleles at an autosomal locus (Es-d). In each population sampled there are 9-14 alleles, two of which (Es-d(100) and Es-d(80)) predominate and form about 84% of the gene pool. Against the background of numerous rarer al...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fungal Genetics Reports
سال: 1973
ISSN: 1941-4765
DOI: 10.4148/1941-4765.1836