The putative RNA helicase Dbp6p functionally interacts with Rpl3p, Nop8p and the novel trans-acting Factor Rsa3p during biogenesis of 60S ribosomal subunits in Saccharomyces cerevisiae.

Abstract:

:Ribosome biogenesis requires at least 18 putative ATP-dependent RNA helicases in Saccharomyces cerevisiae. To explore the functional environment of one of these putative RNA helicases, Dbp6p, we have performed a synthetic lethal screen with dbp6 alleles. We have previously characterized the nonessential Rsa1p, whose null allele is synthetically lethal with dbp6 alleles. Here, we report on the characterization of the four remaining synthetic lethal mutants, which reveals that Dbp6p also functionally interacts with Rpl3p, Nop8p, and the so-far-uncharacterized Rsa3p (ribosome assembly 3). The nonessential Rsa3p is a predominantly nucleolar protein required for optimal biogenesis of 60S ribosomal subunits. Both Dbp6p and Rsa3p are associated with complexes that most likely correspond to early pre-60S ribosomal particles. Moreover, Rsa3p is co-immunoprecipitated with protA-tagged Dbp6p under low salt conditions. In addition, we have established a synthetic interaction network among factors involved in different aspects of 60S-ribosomal-subunit biogenesis. This extensive genetic analysis reveals that the rsa3 null mutant displays some specificity by being synthetically lethal with dbp6 alleles and by showing some synthetic enhancement with the nop8-101 and the rsa1 null allele.

journal_name

Genetics

journal_title

Genetics

authors

de la Cruz J,Lacombe T,Deloche O,Linder P,Kressler D

doi

10.1534/genetics.166.4.1687

keywords:

subject

Has Abstract

pub_date

2004-04-01 00:00:00

pages

1687-99

issue

4

eissn

0016-6731

issn

1943-2631

pii

166/4/1687

journal_volume

166

pub_type

杂志文章

相关文献

GENETICS文献大全
  • Yeast Mn2+ transporter, Smf1p, is regulated by ubiquitin-dependent vacuolar protein sorting.

    abstract::Conditional cdc1(Ts) mutants of S. cerevisiae arrest with a phenotype similar to that exhibited by Mn(2+)-depleted cells. Sequence similarity between Cdc1p and a class of Mn(2+)-dependent phosphoesterases, as well as the observation that conditional cdc1(Ts) growth can be ameliorated by Mn(2+) supplement, suggests tha...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.167.1.107

    authors: Eguez L,Chung YS,Kuchibhatla A,Paidhungat M,Garrett S

    更新日期:2004-05-01 00:00:00

  • The role of the ameiotic1 gene in the initiation of meiosis and in subsequent meiotic events in maize.

    abstract::Understanding the initiation of meiosis and the relationship of this event with other key cytogenetic processes are major goals in studying the genetic control of meiosis in higher plants. Our genetic and structural analysis of two mutant alleles of the ameiotic1 gene (am1 and am1-praI) suggest that this locus plays a...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Golubovskaya I,Grebennikova ZK,Avalkina NA,Sheridan WF

    更新日期:1993-12-01 00:00:00

  • Perfect simulation from nonneutral population genetic models: variable population size and population subdivision.

    abstract::We show how the idea of monotone coupling from the past can produce simple algorithms for simulating samples at a nonneutral locus under a range of demographic models. We specifically consider a biallelic locus and either a general variable population size mode or a general migration model for population subdivision. ...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.106.060681

    authors: Fearnhead P

    更新日期:2006-11-01 00:00:00

  • Cell polarity in Saccharomyces cerevisiae depends on proper localization of the Bud9 landmark protein by the EKC/KEOPS complex.

    abstract::In diploid Saccharomyces cerevisiae cells, bud-site selection is determined by two cortical landmarks, Bud8p and Bud9p, at the distal and proximal poles, respectively. Their localizations depend on the multigenerational proteins Rax1p/Rax2p. Many genes involved in bud-site selection were identified previously by genom...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.111.128231

    authors: Kato Y,Kawasaki H,Ohyama Y,Morishita T,Iwasaki H,Kokubo T,Hirano H

    更新日期:2011-08-01 00:00:00

  • Genetic basis of sex-specific color pattern variation in Drosophila malerkotliana.

    abstract::Pigmentation is a rapidly evolving trait that can play important roles in mimicry, sexual selection, thermoregulation, and other adaptive processes in many groups of animals. In Drosophila, pigmentation can differ dramatically among closely related taxa, presenting a good opportunity to dissect the genetic changes und...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.108.091728

    authors: Ng CS,Hamilton AM,Frank A,Barmina O,Kopp A

    更新日期:2008-09-01 00:00:00

  • The molecular evolution of the small heat-shock proteins in plants.

    abstract::The small heat-shock proteins have undergone a tremendous diversification in plants; whereas only a single small heat-shock protein is found in fungi and many animals, over 20 different small heat-shock proteins are found in higher plants. The small heat-shock proteins in plants have diversified in both sequence and c...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Waters ER

    更新日期:1995-10-01 00:00:00

  • Frequency spectrum neutrality tests: one for all and all for one.

    abstract::Neutrality tests based on the frequency spectrum (e.g., Tajima's D or Fu and Li's F) are commonly used by population geneticists as routine tests to assess the goodness-of-fit of the standard neutral model on their data sets. Here, I show that these neutrality tests are specific instances of a general model that encom...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.109.104042

    authors: Achaz G

    更新日期:2009-09-01 00:00:00

  • A Distinct type of heterochromatin within Drosophila melanogaster chromosome 4.

    abstract::Studies of transcriptional gene silencing in Drosophila melanogaster suggest that most of chromosome 4 resembles pericentric heterochromatin. However, some modifiers of position-effect variegation, including chromosome 4 dosage and loss of SU(VAR)3-9, have different effects on silencing in pericentric vs. distal arm c...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.106.066407

    authors: Haynes KA,Gracheva E,Elgin SC

    更新日期:2007-03-01 00:00:00

  • Roles for the Histone Modifying and Exchange Complex NuA4 in Cell Cycle Progression in Drosophila melanogaster.

    abstract::Robust and synchronous repression of E2F-dependent gene expression is critical to the proper timing of cell cycle exit when cells transition to a postmitotic state. Previously NuA4 was suggested to act as a barrier to proliferation in Drosophila by repressing E2F-dependent gene expression. Here we show that NuA4 activ...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.116.188581

    authors: Flegel K,Grushko O,Bolin K,Griggs E,Buttitta L

    更新日期:2016-07-01 00:00:00

  • Flanking duplications and deletions associated with P-induced male recombination in Drosophila.

    abstract::We studied P element-induced recombination in germline mitotic cells by examining the structure of the recombinant chromosomes. We found that most recombinants retain a mobile P element at the site of the recombination, usually with either a deletion or a duplication immediately adjacent to the P end at which the cros...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Preston CR,Sved JA,Engels WR

    更新日期:1996-12-01 00:00:00

  • Nonclassical regulation of transcription: interchromosomal interactions at the malic enzyme locus of Drosophila melanogaster.

    abstract::Regulation of transcription can be a complex process in which many cis- and trans-interactions determine the final pattern of expression. Among these interactions are trans-interactions mediated by the pairing of homologous chromosomes. These trans-effects are wide ranging, affecting gene regulation in many species an...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.111.133231

    authors: Lum TE,Merritt TJ

    更新日期:2011-11-01 00:00:00

  • The Paf1 Complex Broadly Impacts the Transcriptome of Saccharomyces cerevisiae.

    abstract::The Polymerase Associated Factor 1 complex (Paf1C) is a multifunctional regulator of eukaryotic gene expression important for the coordination of transcription with chromatin modification and post-transcriptional processes. In this study, we investigated the extent to which the functions of Paf1C combine to regulate t...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.119.302262

    authors: Ellison MA,Lederer AR,Warner MH,Mavrich TN,Raupach EA,Heisler LE,Nislow C,Lee MT,Arndt KM

    更新日期:2019-07-01 00:00:00

  • Age and Genetic Background Modify Hybrid Male Sterility in House Mice.

    abstract::Hybrid male sterility (HMS) contributes to reproductive isolation commonly observed among house mouse (Mus musculus) subspecies, both in the wild and in laboratory crosses. Incompatibilities involving specific Prdm9 alleles and certain Chromosome (Chr) X genotypes are known determinants of fertility and HMS, and previ...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.120.303474

    authors: Widmayer SJ,Handel MA,Aylor DL

    更新日期:2020-10-01 00:00:00

  • Functioning of the Drosophila Wilms'-tumor-1-associated protein homolog, Fl(2)d, in Sex-lethal-dependent alternative splicing.

    abstract::fl(2)d, the Drosophila homolog of Wilms'-tumor-1-associated protein (WTAP), regulates the alternative splicing of Sex-lethal (Sxl), transformer (tra), and Ultrabithorax (Ubx). Although WTAP has been found in functional human spliceosomes, exactly how it contributes to the splicing process remains unknown. Here we atte...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.107.081679

    authors: Penn JK,Graham P,Deshpande G,Calhoun G,Chaouki AS,Salz HK,Schedl P

    更新日期:2008-02-01 00:00:00

  • Conditions under which genome-wide association studies will be positively misleading.

    abstract::Genome-wide association mapping is a popular method for using natural variation within a species to generate a genotype-phenotype map. Statistical association between an allele at a locus and the trait in question is used as evidence that variation at the locus is responsible for variation of the trait. Indirect assoc...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.110.121665

    authors: Platt A,Vilhjálmsson BJ,Nordborg M

    更新日期:2010-11-01 00:00:00

  • Parameters of mitotic recombination in minute mutants of Drosophila melanogaster.

    abstract::A sample of 16 Minutes, representing 12 loci distributed over all the chromosome arms and including 3 pairs of alleles and 4 deficiencies, has been studied with respect to several developmental and recombinational parameters. Cell marker mutants located in most of the chromosome arms were used to assess (1) spontaneou...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Ferrus A

    更新日期:1975-04-01 00:00:00

  • Maximum-likelihood estimation of allelic dropout and false allele error rates from microsatellite genotypes in the absence of reference data.

    abstract::The importance of quantifying and accounting for stochastic genotyping errors when analyzing microsatellite data is increasingly being recognized. This awareness is motivating the development of data analysis methods that not only take errors into consideration but also recognize the difference between two distinct cl...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.106.064618

    authors: Johnson PC,Haydon DT

    更新日期:2007-02-01 00:00:00

  • Acetylation-Dependent Recruitment of the FACT Complex and Its Role in Regulating Pol II Occupancy Genome-Wide in Saccharomyces cerevisiae.

    abstract::Histone chaperones, chromatin remodelers, and histone modifying complexes play a critical role in alleviating the nucleosomal barrier for DNA-dependent processes. Here, we have examined the role of two highly conserved yeast (Saccharomyces cerevisiae) histone chaperones, facilitates chromatin transcription (FACT) and ...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.118.300943

    authors: Pathak R,Singh P,Ananthakrishnan S,Adamczyk S,Schimmel O,Govind CK

    更新日期:2018-07-01 00:00:00

  • Behavioral Mutants in PARAMECIUM CAUDATUM.

    abstract::Mutants of Paramecium caudatum with abnormal swimming behavior or responses to cations were obtained by mutagenesis with N-methyl-N'-nitro-N-nitrosoguanidine. Some of the mutants, like pawn in P. tetraurelia, cannot swim backward and are called CNR. Seven independently obtained CNR mutants belonged to three complement...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Takahashi M

    更新日期:1979-03-01 00:00:00

  • High intake of dietary sugar enhances bisphenol A (BPA) disruption and reveals ribosome-mediated pathways of toxicity.

    abstract::Bisphenol A (BPA) is an organic compound to which human populations are ubiquitously exposed. Epidemiological data suggest BPA exposure might be associated with higher rates of diabetes and reproductive anomalies. Health concerns also include transgenerational consequences, but these mechanisms are crudely defined. Si...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.114.163170

    authors: Branco AT,Lemos B

    更新日期:2014-05-01 00:00:00

  • Four genes responsible for a position effect on expression from HML and HMR in Saccharomyces cerevisiae.

    abstract::Mating type interconversion in Saccharomyces cerevisiae occurs by transposition of copies of the a or alpha mating type cassettes from inactive loci, HML and HMR, to an active locus, MAT. The lack of expression of the a and alpha genes at the silent loci results from repression by trans-acting regulators encoded by SI...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Rine J,Herskowitz I

    更新日期:1987-05-01 00:00:00

  • Correcting the bias of Wright's estimates of the number of genes affecting a quantitative character: a further improved method.

    abstract::Wright's method of estimating the number of genes contributing to the difference in a quantitative character between two populations involves observing the means and variances of the two parental populations and their hybrid populations. Although simple, Wright's method provides seriously biased estimates, largely due...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Zeng ZB

    更新日期:1992-08-01 00:00:00

  • Microgeographic differentiation of chromosomal and enzyme polymorphisms in Drosophila persimilis.

    abstract::We studied microgeographic and temporal genetic differentiation in natural populations of Drosophila persimilis with respect to chromosome inversion and enzyme polymorphisms. Both inversion frequencies and allozyme frequencies varied significantly over short distances. Neither differed significantly between morning an...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Taylor CE,Powell JR

    更新日期:1977-04-01 00:00:00

  • A selfish gene governing pollen-pistil compatibility confers reproductive isolation between maize relatives.

    abstract::Some populations of maize's closest relatives, the annual teosintes of Mexico, are unreceptive to maize pollen. When present in the pistil (silk and ovary) a number of maize genes discriminate against or exclude pollen not carrying the same allele. An analogous gene Tcb1-s was found in some teosinte populations but no...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.105.048645

    authors: Kermicle JL

    更新日期:2006-01-01 00:00:00

  • Computational inference methods for selective sweeps arising in acute HIV infection.

    abstract::During the first weeks of human immunodeficiency virus-1 (HIV-1) infection, cytotoxic T-lymphocytes (CTLs) select for multiple escape mutations in the infecting HIV population. In recent years, methods that use escape mutation data to estimate rates of HIV escape have been developed, thereby providing a quantitative f...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.113.150862

    authors: Leviyang S

    更新日期:2013-07-01 00:00:00

  • Mutations causing transformation of sexual phenotype in the nematode Caenorhabditis elegans.

    abstract::Ten mutations are described that transform genotypic hermaphrodites of the nematode Caenorhabditis elegans into phenotypic males. These fall into three autosomal complementation groups, termed tra-1, tra-2, and tra-3. Two alleles of tra-1 produce almost complete transformation, to a fertile male phenotype; such transf...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Hodgkin JA,Brenner S

    更新日期:1977-06-01 00:00:00

  • Rapid identification of major-effect genes using the collaborative cross.

    abstract::The Collaborative Cross (CC) was designed to facilitate rapid gene mapping and consists of hundreds of recombinant inbred lines descended from eight diverse inbred founder strains. A decade in production, it can now be applied to mapping projects. Here, we provide a proof of principle for rapid identification of major...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.114.163014

    authors: Ram R,Mehta M,Balmer L,Gatti DM,Morahan G

    更新日期:2014-09-01 00:00:00

  • The maize regulatory gene B-Peru contains a DNA rearrangement that specifies tissue-specific expression through both positive and negative promoter elements.

    abstract::The B-Peru allele of the maize b regulatory gene is unusual relative to most b alleles in that it is expressed in the aleurone layer of the seed. It is also expressed in a subset of plant vegetative tissues. Transgenic maize plants containing the B-Peru gene with the first 710 bases of upstream sequence conferred the ...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:

    authors: Selinger DA,Lisch D,Chandler VL

    更新日期:1998-06-01 00:00:00

  • Snf1 controls the activity of adr1 through dephosphorylation of Ser230.

    abstract::The transcription factors Adr1 and Cat8 act in concert to regulate the expression of numerous yeast genes after the diauxic shift. Their activities are regulated by Snf1, the yeast homolog of the AMP-activated protein kinase of higher eukaryotes. Cat8 is regulated directly by Snf1, but how Snf1 regulates Adr1 is unkno...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.109.103432

    authors: Ratnakumar S,Kacherovsky N,Arms E,Young ET

    更新日期:2009-07-01 00:00:00

  • Selective genotyping and phenotyping strategies in a complex trait context.

    abstract::Selective genotyping and phenotyping strategies are used to lower the cost of quantitative trait locus studies. Their efficiency has been studied primarily in simplified contexts--when a single locus contributes to the phenotype, and when the residual error (phenotype conditional on the genotype) is normally distribut...

    journal_title:Genetics

    pub_type: 杂志文章

    doi:10.1534/genetics.108.094607

    authors: Sen S,Johannes F,Broman KW

    更新日期:2009-04-01 00:00:00