[PDF] Top 20 REGULATION OF PHOSPHATE METABOLISM IN NEUROSPORA CRASSA. CHARACTERIZATION OF REGULATORY MUTANTS

... A mutant of Neurospora crassa, called UW-6, differs from wild type in be- ing partially constitutive for synthesis of a species of alkaline phosphatase, and also for a spe[r] ... See full document

... Skp1 mutants, skp1-11 and skp1- 12, show a range of pleiotropic effects, including defective sulfur gene regulation ...N. crassa RIP-generated mutants of scon-3 that we report ... See full document

... The specific activity of the repressible alkaline phosphatase produced by pho-2 (MKG-2) is roughly one hundredfold lower than wild type (see Table 1 ).. Tf this lowered [r] ... See full document

... The enzymatic steps between imidazoleglycerol phosphate and histidine reviewed by AMES ( 1957), i.e., imidazoleglycerol phosphate dehydrase, imidazoleacetol phosphate transaminase[r] ... See full document

... A transgenic position effect that causes activator-independent gene expression has been described previously for three Neurospora crassa phosphate-repressible genes.. We repor[r] ... See full document

... Analysis of the expression of two genes (sdv-1 and sdv-4) in the various mat mutants suggests that the mat A polypeptides function in concert to regulate the expression of some sexual de[r] ... See full document

... N. crassa cultured on high and low levels of sulfur ...N. crassa the steady- state level of met-2 + transcript was substantially higher under sulfur derepressing conditions, an expression pat- tern similar ... See full document

... mutants possessing ATCase activity are capable of being suppressed by arg-ZP (DAVIS 1961 ; DAVIS and WOODWARD 1962). Further evidence for reciprocal suppression will be prese[r] ... See full document

... A total of 616 mutants capable of growth on a medium supplemented with isoleucine and valine, but not on minimal medium, were obtained through the use of nine diff[r] ... See full document

... To determine whether conidia of these mutants were similarly incapable of pro- ducing dense colonies on these inhibitory media, conidia of representative cr* ; m u s (or [r] ... See full document

... y-Cystathionase activity of selenomethionine-resistant mutants: If the toxicity of selenomethionine in wild type is due to its conversion to selenocysteine in the cell, the [r] ... See full document

... Mutants which gave no sign of being suppressible are not included in Table 2, but a n indication of the extent to which these interactions were ana- lyzed in a n attempt to dete[r] ... See full document

... 1969) into wild-type strains, and the eventual expression of the mutant pheno- type in the recipient cultures, certainly indicates that the mitochondria contain the information [r] ... See full document

... On the other hand, the primary F12 reverse mutant having 25 percent of wild type enzyme activity gave rise (through secondary mutant Mi ) to secondary revertants possessing [r] ... See full document

... Centromere distance was calculated from all crosses (except those in.. Segregation type 1 represents asci in which sex and both mutant genes segregated in the first division an[r] ... See full document

... the regulation of cell polarity, antifungal drug resistance, and virulence (10, 11, ...N. crassa has homologs of the SREBP components identified in ...and regulation of ergosterol biosynthesis ... See full document

... The isolation and characterization of mutants altered for nitrate assimi- lation in Neurospora crassa is described, The mutants isolated can be subdi- vided into fi[r] ... See full document

... GILES, 1971 Constitutive mutants in a regulatory gene exerting positive control of quinic acid catabolism in Neurospora crassa.[r] ... See full document

... Since crude mycelial extract of the wild type contains at least three species of RNase and of DNase (HASUNUMA and UNO, unpublished), the nuclease species responsible for the redu[r] ... See full document

... As part of a genetic analysis of blue light photoreception in Neurospora, three mutants were isolated that do not exhibit photosuppression of circadian conidiation, i.e.,[r] ... See full document