We report the elucidation of the complete genome of the Neurospora crassa (Shear and Dodge) strain FGSC 73, a mat-a, trp-3 mutant strain. The genome sequence around the idiotypic mating type locus represents the only publicly available sequence for a mat-a strain. 40.42 Megabases are assembled into 358 scaffolds carrying 11,978 gene models.

DNA methylation is involved in gene silencing and genome stability in organisms from fungi to mammals. Genetic studies in Neurospora crassa previously showed that the CUL4-DDB1 E3 ubiquitin ligase regulates DNA methylation via histone H3K9 trimethylation. However, the substrate-specific adaptors of this ligase that are involved in the process were not known. Here, we show that, among the 16 DDB...

The wealth of sequence information available for Neurospora crassa and other fungi has greatly facilitated evolutionary and molecular analyses of this group. Although "reverse" genetics, in which genes are first identified by their sequence rather than by their mutant phenotypes, serves as a valuable new approach for elucidating biological processes, classical "forward" genetic analysis is stil...

The enzyme chorismate synthase was purified in milligram quantities from an overproducing strain of Escherichia coli. The amino acid sequence was deduced from the nucleotide sequence of the aroC gene and confirmed by determining the N-terminal amino acid sequence of the purified enzyme. The complete polypeptide chain consists of 357 amino acid residues and has a calculated subunit Mr of 38183. ...

Homologs of the gene encoding the hydrophobin EAS from Neurospora crassa have been identified both in the other conidial species of Neurospora (N. discreta, N. intermedia, N. sitophila, and N. tetrasperma) and selected aconidial species (N. africana, N. dodgei, N. lineolata, N. pannonica, and N. terricola). Southern blot analysis indicated the presence of a single gene in all species examined. ...

‘The formation of CDRPl from anthranilate and PP-ribose-P as well as the conversion of CDRP t,o InGP have been demonstrated in bacterial extracts (4). InGP synthetase, which catalyzes the conversion of CDRP to InGP, has been purified 17-fold from E. coli (5). While there has been no direct evidence that PR-anthranilate is an intermediate in this reaction sequence, recent studies with bacterial ...

The specificity of nucleoside uptake in germinating conidia of Neurospora crassa was investigated by examining the kinetics of [2-14C]uridine and [8-14C]-adenosine uptake in the wild-type, ad-8, and ud-1 pyr-1 strains. The results obtained strongly indicate that nucleoside transport in N. crassa is mediated solely by a general transport system which accepts both purine and pyrimidine nucleoside...

We report engineering Neurospora crassa to improve the yield of cellobiose and cellobionate from cellulose. A previously engineered strain of N. crassa (F5) with six of seven β-glucosidase (bgl) genes knocked out was shown to produce cellobiose and cellobionate directly from cellulose without the addition of exogenous cellulases. In this study, the F5 strain was further modified to improve the ...

Blue light plays a key role as an environmental signal in the regulation of growth and development of fungi and plants. Here we demonstrate that in Neurospora crassa hyphae branch more frequently in cultures grown in light. Previous studies had identified cot-1 as a gene that controls apical hyphal cell elongation. In the cot-1 mutant, cessation of elongation is accompanied by hyperbranching. H...