Identification of the het-r vegetative incompatibility gene of Podospora anserina as a member of the fast evolving HNWD gene family.

abstract：:The influence of the DNA repair gene PSO3 on photoactivated psoralen-induced meiotic recombination, gene conversion, reverse mutation, and on survival, was assayed in diploid strains of Saccharomyces cerevisiae homozygous for the wild-type or the pso3-1 mutant allele. Sporulation was normal in the pso3-1 diploid. Wild...

journal_title：Current genetics

authors： Pothin HS,da Silva KV,Brendel M,Henriques JA

更新日期：1994-01-01 00:00:00

abstract：:A cluster of three tRNA genes located on fragment Bam6a from Vicia faba chloroplast DNA has been sequenced: it contains the genes for tRNA(CAALeu), tRNA(UAALeu) and tRNA(Phe). The two tRNA(Leu) genes are separated by 443 bp and are transcribed divergently from different DNA strands. The intergenic region contains a se...

journal_title：Current genetics

authors： Bonnard G,Weil JH,Steinmetz A

更新日期：1985-01-01 00:00:00

abstract：:cAMP-dependent protein kinases (PKA) are ubiquitous signalling molecules that mediate many extracellular signals in eukaryotes from yeast to men. Directing PKA to its substrates is an important level of control to ensure specificity of cAMP-mediated signal transduction. Unlike in yeast and fungi, in mammalian cells a ...

journal_title：Current genetics

authors： Griffioen G,Thevelein JM

更新日期：2002-07-01 00:00:00

abstract：:Ubiquitination/deubiquitination pathways are now recognized as key components of gene regulatory mechanisms in eukaryotes. The major transcriptional repressor for carbon catabolite repression in Aspergillus nidulans is CreA, and mutational analysis led to the suggestion that a regulatory ubiquitination/deubiquitinatio...

journal_title：Current genetics

authors： Alam MA,Kamlangdee N,Kelly JM

更新日期：2016-09-02 00:00:00

abstract：:Although the mitochondrial genomes of the Chinese Spring and Aquila varieties of wheat are normally similar in organization, this is not so in tissue cultures initiated from their immature embryos where the mitochondrial genomes of both are rearranged and in different, characteristic, ways. However, the mitochondrial ...

journal_title：Current genetics

authors： Hartmann C,De Buyser J,Henry Y,Morère-Le Paven MC,Dyer TA,Rode A

更新日期：1992-05-01 00:00:00

abstract：:The mitochondrial (mt) genome of the sea anemone Metridium senile contains genes for only two transfer RNAs (tRNAs), tRNAf-Met and tRNATrp. Experiments were conducted to seek evidence for the occurrence of functional tRNAs corresponding to these genes and for the participation of nuclear DNA-encoded tRNAs in mt-protei...

journal_title：Current genetics

authors： Beagley CT,Wolstenholme DR

更新日期：2013-08-01 00:00:00

abstract：:The previous ovservation that in dividing sister cells of Schizosaccharomyces pombe only one of two parallel divisions can be accompanied by a switch of mating type, herein termed "Miyata's rule", has been confirmed in pedigrees of diploid cells heterozygous for the mat2-Pm-B102 allele. Moreover, this rule appears to ...

journal_title：Current genetics

authors： Egel R

更新日期：1984-04-01 00:00:00

abstract：:In eukaryotes, genomic DNA is packaged into the nucleus together with histone proteins, forming chromatin. The fundamental repeating unit of chromatin is the nucleosome, a naturally symmetric structure that wraps DNA and is the substrate for numerous regulatory post-translational modifications. However, the biological...

journal_title：Current genetics

authors： Ichikawa Y,Kaufman PD

更新日期：2019-04-01 00:00:00

abstract：:In fungi, sexual reproduction primarily depends on the interaction between peptide pheromones and their receptors. Most ascomycete fungi produce two classes of peptide mating pheromones, a simple peptide and a modified peptide. These peptides are recognized by their corresponding receptors on the surface of cells of t...

journal_title：Current genetics

authors： Seike T

更新日期：2019-10-01 00:00:00

abstract：:We report the isolation and expression profiles of a single-copy gene from the mycoparasitic fungus Trichoderma hamatum encoding a 60 S cytoplasmic ribosomal protein. The gene, named RPL36, was cloned through its nutrient-mediated expression, using mRNA differential screening. Its predicted ORF, interrupted by two int...

journal_title：Current genetics

authors： Fekete C,Posta K,Hornok L

更新日期：2001-05-01 00:00:00

abstract：:Ribosome is responsible for protein synthesis and is able to monitor the sequence and structure of the nascent peptide. Such ability plays an important role in determining overall gene expression profile of the bacteria through ribosome stalling and rescuing. In this review, we briefly summarize our current understand...

journal_title：Current genetics

authors： Jin Y,Jin S,Wu W

更新日期：2016-05-01 00:00:00

abstract：:In this work, we explore the use of the unbiased cDNA-AFLP strategy to identify genes involved in Mn(2+) homeostasis in Ceriporiopsis subvermispora. In this ligninolytic white-rot fungus, whose genome has not yet been sequenced, three Mn peroxidase genes responding to Mn(2+) have been characterized. Using cDNA-AFLP to...

journal_title：Current genetics

authors： Gutiérrez M,Rojas LA,Mancilla-Villalobos R,Seelenfreund D,Vicuña R,Lobos S

更新日期：2008-10-01 00:00:00

abstract：:Protoplasts of a pAN7-1-transformed isolate of Cladosporium fulvum race 4, harbouring a tandem duplication of the vector, and an untransformed race 5 isolate were fused, without selection for the presence of vector sequences. Fusion products were allowed to haploidize spontaneously. The inheritance of pAN7-1 sequences...

journal_title：Current genetics

authors： Arnau J,Oliver RP

更新日期：1993-05-01 00:00:00

abstract：:Mitotic homologous recombination (HR) is an important mechanism for the repair of double-strand breakS and errors occurring during DNA replication. It is likely that the recombinational repair of DNA lesions occurs preferentially by sister chromatid exchanges that have no genetic consequences. However, most geneticall...

journal_title：Current genetics

authors： Prado F,Cortés-Ledesma F,Huertas P,Aguilera A

更新日期：2003-01-01 00:00:00

abstract：:Spontaneous and double-strand break (DSB)-induced gene conversion in Saccharomyces cerevisiae was assayed using non-tandem chromosomal direct repeat crosses and plasmid x chromosome crosses. Each cross involved identical ura3 alleles marked with phenotypically silent restriction fragment length polymorphic (RFLP) muta...

journal_title：Current genetics

authors： Cho JW,Khalsa GJ,Nickoloff JA

更新日期：1998-10-01 00:00:00

abstract：:We have isolated suppressors of a PHO4c (a positive regulator) mutant which normally confers weak constitutivity for acid phosphatase production on the Saccharomyces cell. One dominant suppressor (PHO80-2) was found to be an allele of PHO80 (a negative regulator) that changes G to A, resulting in substitution of isole...

journal_title：Current genetics

authors： Okada H,Toh-e A

更新日期：1992-02-01 00:00:00

abstract：:Over the last decade, mutation studies have grown in popularity due to the affordability and accessibility of whole genome sequencing. As the number of species in which spontaneous mutation has been directly estimated approaches 20 across two domains of life, questions arise over the repeatability of results in such e...

journal_title：Current genetics

authors： Behringer MG,Hall DW

更新日期：2016-08-01 00:00:00

abstract：:A PCR approach, employing the use of degenerate oligonucleotide mixtures, was used to isolate pph-1, a type-2A protein phosphatase (catalytic subunit)-encoding gene, from Neurospora crassa. The isolated single copy gene is 1327 nucleotides in length, contains four putative introns and encodes a 310 amino-acid polypept...

journal_title：Current genetics

authors： Yatzkan E,Yarden O

更新日期：1995-10-01 00:00:00

abstract：:Wild-type Neurospora crassa, strain Singapore, was transformed with a N. crassa metallothionein promoter/protyrosinase fusion gene. Transformants produced tyrosinase during vegetative growth, as determined by Western analyses and activity assays. This is in sharp contrast to wild-type strains, where this enzyme is onl...

journal_title：Current genetics

authors： Kupper U,Linden M,Cao KZ,Lerch K

更新日期：1990-11-01 00:00:00

abstract：:The cif1 mutation of Saccharomyces cerevisiae causes inability to grow on glucose and related fermentable carbon sources. We have isolated two different suppressor mutations that allow growth on glucose of yeasts carrying the cif1 mutation. One of them, sci1-1, is recessive and caused inability to grow on non-fermenta...

journal_title：Current genetics

authors： Blázquez MA,Gancedo C

更新日期：1994-02-01 00:00:00

abstract：:Degenerative processes in the filamentous fungus Podospora anserina are strongly correlated with the instability of the mitochondrial genome. Among the sources of instability is the mobile group-II intron COX1-i1, also called intron alpha, which encodes a protein with a reverse transcriptase activity. In this paper we...

journal_title：Current genetics

authors： Sellem CH,Begel O,Sainsard-Chanet A

更新日期：2000-01-01 00:00:00

abstract：:The HOG pathway is an important mitogen-activated protein kinase (MAPK) signal transduction pathway in Saccharomyces cerevisiae that mediates adaptation of cells to hyper-osmotic stress. Activation of this pathway causes rapid but transient, phosphorylation of the MAPK Hog1p. Phosphorylated Hog1p is rapidly transporte...

journal_title：Current genetics

authors： Sharma P,Meena N,Aggarwal M,Mondal AK

更新日期：2005-09-01 00:00:00

abstract：:Efficient mating-type (MT) switching in homothallic strains of Schizosaccharomyces pombe is significantly reduced if they have a mutation in any of the eleven known swi genes. The swi4 mutation causes heterothallic as well as homothallic segregants, both of which have duplications in the MT region. In contrast to homo...

journal_title：Current genetics

authors： Fleck O,Heim L,Gutz H

更新日期：1990-12-01 00:00:00

abstract：:Yeast ornithine transaminase is known to be induced by arginine and ornithine, through the action of regulatory elements common to arginase induction. We show here that it is subject to a second induction circuit, that which is responsible for urea amidolyase and urea permease induction by allophanate and defined by t...

journal_title：Current genetics

authors： Hennaut C

更新日期：1981-09-01 00:00:00

abstract：:Many species are able to hybridize, but the sterility of these hybrids effectively prevents gene flow between the species, reproductively isolating them and allowing them to evolve independently. Yeast hybrids formed by Saccharomyces cerevisiae and Saccharomyces paradoxus parents are viable and able to grow by mitosis...

journal_title：Current genetics

authors： Ono J,Greig D

更新日期：2020-06-01 00:00:00

abstract：:We have cloned and sequenced human and bovine cDNAs for the beta subunit of the ATP synthase (ATP-syn beta), a nuclear DNA (nDNA) encoded oxidative phosphorylation (OXPHOS) gene. The two cDNAs were found to share 99% amino acid homology and 94% nucleotide homology. The evolutionary rate of ATPsyn beta was then compare...

journal_title：Current genetics

authors： Wallace DC,Ye JH,Neckelmann SN,Singh G,Webster KA,Greenberg BD

更新日期：1987-01-01 00:00:00

abstract：:In Volvox carteri, regA acts as a master gene to suppress all germ cell functions in somatic cells. Its product, RegA, has features of a transcriptional repressor. Here we report cDNA sequences representing 15 nuclear genes with properties expected of RegA targets: they are expressed strongly in germ cells and in regA...

journal_title：Current genetics

authors： Meissner M,Stark K,Cresnar B,Kirk DL,Schmitt R

更新日期：1999-12-01 00:00:00

abstract：:The cellulase gene cel3 has been isolated from Agaricus bisporus and sequenced. The 5'-end of the cel3 transcript was determined by primer extension and S1 nuclease protection. Putative regulatory elements have been identified in the cel3 promoter and 3'-untranslated regions. The cel3 coding region is interrupted by s...

journal_title：Current genetics

authors： Yagüe E,Chow CM,Challen MP,Thurston CF

更新日期：1996-06-01 00:00:00

abstract：:In the photosynthetic chloroplast mutant PRB2A of Chlamydomonas reinhardtii the psbD mRNA is unstable. Three strains were isolated, in which the underlying site-directed mutation within the psbD 5' UTR (untranslated region) is suppressed. In all three suppressors, psbD RNA levels and RNA 5' maturation are restored to ...

journal_title：Current genetics

authors： Nickelsen J

更新日期：2000-02-01 00:00:00

abstract：:The Saccharomyces cerevisiae nuclear gene MRP-S9 was identified as part of the European effort in sequencing chromosome II. MRP-S9 encodes for a hydrophilic and basic protein of 278 amino acids with a molecular mass of 32 kDa. The C-terminal part (aa 153-278) of the MRP-S9 protein exhibits significant sequence similar...

journal_title：Current genetics

authors： Kötter P,Entian KD

更新日期：1995-06-01 00:00:00