A chitin-binding lectin in Neurospora crassa

Quelling in Neurospora crassa.

Heterocaryosis in Neurospora Crassa.

T IS possible by means of X-ray or ultraviolet treatment to produce mutant I strains of Neurospora crassa that are deficient in their abilities to synthesize specific vitamins, amino acids, or other essential substances (BEADLE and TATUM 1941; TATUM and BEADLE 1g4zb). It occurred to us that it might be possible to determine whether the mutant genes concerned in such haploid strains are recessiv...

Biotransformation of Hydrocortisone by Neurospora crassa

The ability of Neurospora crassa FGSC 4335 in the biotransformation of hydrocortisone was investigated. The microorganism produced two major metabolites after incubation with the substrate for seven days. Each microbial product was purified chromatographically and identified on the basis of spectral data. The products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (II) and 11?-h...

Transcripts and transcript-binding proteins in mitochondria of Neurospora crassa.

We analyzed expression elements of three disparate groups of mitochondrial genes in Neurospora crassa, apocytochrome b (COB), cytochrome c oxidase 1 (COX1), and the clustered ATP8-ATP6-mtATP9-COX2. To identify promoter sequences we employed the published N. crassa consensus sequence for COB and rRNA genes, and we found closely related sequences within the 5'-regions of both COX1 and the ATP8-CO...

The localization of chitin synthase in membranous vesicles (chitosomes) in Neurospora crassa.

Polyclonal anti-chitin synthase antibodies raised against the Saccharomyces cerevisiae CHS2 gene product were used to identify and localize chitin synthase in the filamentous ascomycete Neurospora crassa. A single band of approximately 110 kDa was observed in Western blots of total protein extracts of N. crassa, probed with these antibodies. However, several additional bands were labelled when ...