IME4, a gene that mediates MAT and nutritional control of meiosis in Saccharomyces cerevisiae.

Abstract:

:In the yeast Saccharomyces cerevisiae, sporulation occurs in response to nutritional and genetic signals. The process is initiated when nutrient availability limits mitotic growth, but only in MATa/MAT alpha diploid cells. Under these conditions, the cells express an activator of meiosis (IME1), which is required for the expression of early sporulation-specific genes. We describe a new gene, IME4, whose activity is essential for IME1 transcript accumulation and sporulation. The IME4 transcript was induced in starved MATa/MAT alpha diploids but not in other cell types. In addition, excess IME4 promoted sporulation in mat-insufficient cells. Thus, IME4 appears to activate IME1 in response to cell type and nutritional signals. We have also explored the interactions between IME4 and two genes that are known to regulate IME1 expression. Normally, cells that lack complete MAT information cannot sporulate; when such strains lack RME1 activity or contain the semidominant RES1-1 mutation, however, they can express IME1 and sporulate to low levels. Our results show that mat-insufficient strains containing rme1::LEU2 or RES1-1 bypass mutations still retain MAT control of IME4 expression. Even though IME4 levels remained low, the rme1::LEU2 and RES1-1 mutations allowed IME1 accumulation, implying that these mutations do not require IME4 to exert their effects. In accord with this interpretation, the RES1-1 mutation allowed IME1 accumulation in MATa/MAT alpha strains that contain ime4::LEU2 alleles. These strains still sporulated poorly, suggesting that IME4 plays a role in sporulation in addition to promoting IME1 transcript accumulation. IME4 is located between ADE5 and LYS5 on chromosome VII.

journal_name

Mol Cell Biol

authors

Shah JC,Clancy MJ

doi

10.1128/mcb.12.3.1078

subject

Has Abstract

pub_date

1992-03-01 00:00:00

pages

1078-86

issue

3

eissn

0270-7306

issn

1098-5549

journal_volume

12

pub_type

杂志文章
  • Six mouse alpha-tubulin mRNAs encode five distinct isotypes: testis-specific expression of two sister genes.

    abstract::Five mouse alpha-tubulin isotypes are described, each distinguished by the presence of unique amino acid substitutions within the coding region. Most, though not all of these isotype-specific amino acids, are clustered at the carboxy terminus. One of the alpha-tubulin isotypes described is expressed exclusively in tes...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.6.7.2409

    authors: Villasante A,Wang D,Dobner P,Dolph P,Lewis SA,Cowan NJ

    更新日期:1986-07-01 00:00:00

  • Native polycystin 2 functions as a plasma membrane Ca2+-permeable cation channel in renal epithelia.

    abstract::Mutations in polycystin 2 (PC2), a Ca(2+)-permeable cation channel, cause autosomal dominant polycystic kidney disease. Whether PC2 functions in the endoplasmic reticulum (ER) or in the plasma membrane has been controversial. Here we generated and characterized a polyclonal antibody against PC2, determined the subcell...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.23.7.2600-2607.2003

    authors: Luo Y,Vassilev PM,Li X,Kawanabe Y,Zhou J

    更新日期:2003-04-01 00:00:00

  • Functional analysis of Rrp7p, an essential yeast protein involved in pre-rRNA processing and ribosome assembly.

    abstract::During the functional analysis of open reading frames (ORFs) identified during the sequencing of chromosome III of Saccharomyces cerevisiae, the previously uncharacterized ORF YCL031C (now designated RRP7) was deleted. RRP7 is essential for cell viability, and a conditional null allele was therefore constructed, by pl...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.17.9.5023

    authors: Baudin-Baillieu A,Tollervey D,Cullin C,Lacroute F

    更新日期:1997-09-01 00:00:00

  • The Drosophila erect wing gene, which is important for both neuronal and muscle development, encodes a protein which is similar to the sea urchin P3A2 DNA binding protein.

    abstract::The erect wing (ewg) locus of Drosophila melanogaster encodes a vital function important for the development of the nervous system and the indirect flight muscles. In order to understand the ewg function at a molecular level, cDNA clones were isolated. Sequence analysis of cDNAs revealed a single open reading frame (O...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.13.6.3641

    authors: DeSimone SM,White K

    更新日期:1993-06-01 00:00:00

  • A role for the ETS domain transcription factor PEA3 in myogenic differentiation.

    abstract::Activation of adult myoblasts called satellite cells during muscle degeneration is an important aspect of muscle regeneration. Satellite cells are believed to be the only myogenic stem cells in adult skeletal muscle and the source of regenerating muscle fibers. Upon activation, satellite cells proliferate, migrate to ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.17.9.5550

    authors: Taylor JM,Dupont-Versteegden EE,Davies JD,Hassell JA,Houlé JD,Gurley CM,Peterson CA

    更新日期:1997-09-01 00:00:00

  • DNA sequence, structure, and tyrosine kinase activity of the Drosophila melanogaster Abelson proto-oncogene homolog.

    abstract::We report our molecular characterization of the Drosophila melanogaster Abelson gene (abl), a gene in which recessive loss-of-function mutations result in lethality at the pupal stage of development. This essential gene consists of 10 exons extending over 26 kilobase pairs of genomic DNA. The DNA sequence encodes a pr...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.8.2.843

    authors: Henkemeyer MJ,Bennett RL,Gertler FB,Hoffmann FM

    更新日期:1988-02-01 00:00:00

  • NR4A1 Antagonists Inhibit β1-Integrin-Dependent Breast Cancer Cell Migration.

    abstract::Overexpression of the nuclear receptor 4A1 (NR4A1) in breast cancer patients is a prognostic factor for decreased survival and increased metastasis, and this has been linked to NR4A1-dependent regulation of transforming growth factor β (TGF-β) signaling. Results of RNA interference studies demonstrate that basal migra...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00912-15

    authors: Hedrick E,Lee SO,Doddapaneni R,Singh M,Safe S

    更新日期:2016-04-15 00:00:00

  • Expression of human Hemojuvelin (HJV) is tightly regulated by two upstream open reading frames in HJV mRNA that respond to iron overload in hepatic cells.

    abstract::The gene encoding human hemojuvelin (HJV) is one of the genes that, when mutated, can cause juvenile hemochromatosis, an early-onset inherited disorder associated with iron overload. The 5' untranslated region of the human HJV mRNA has two upstream open reading frames (uORFs), with 28 and 19 codons formed by two upstr...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01462-14

    authors: Onofre C,Tomé F,Barbosa C,Silva AL,Romão L

    更新日期:2015-04-01 00:00:00

  • Two prion-inducing regions of Ure2p are nonoverlapping.

    abstract::Ure2p of Saccharomyces cerevisiae normally functions in blocking utilization of a poor nitrogen source when a good nitrogen source is available. The non-Mendelian genetic element [URE3] is a prion (infectious protein) form of Ure2p, so that overexpression of Ure2p induces the de novo appearance of infectious [URE3]. E...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.19.6.4516

    authors: Maddelein ML,Wickner RB

    更新日期:1999-06-01 00:00:00

  • The Saccharomyces cerevisiae Rad6 postreplication repair and Siz1/Srs2 homologous recombination-inhibiting pathways process DNA damage that arises in asf1 mutants.

    abstract::The Asf1 and Rad6 pathways have been implicated in a number of common processes such as suppression of gross chromosomal rearrangements (GCRs), DNA repair, modification of chromatin, and proper checkpoint functions. We examined the relationship between Asf1 and different gene products implicated in postreplication rep...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00894-09

    authors: Kats ES,Enserink JM,Martinez S,Kolodner RD

    更新日期:2009-10-01 00:00:00

  • Hematopoietic cell fate and the initiation of leukemic properties in primitive primary human cells are influenced by Ras activity and farnesyltransferase inhibition.

    abstract::The Ras pathway transduces divergent signals determining normal cell fate and is frequently activated in hematopoietic malignancies, but the manner in which activation contributes to human leukemia is poorly understood. We report that a high level of activated H-Ras signaling in transduced primary human hematopoietic ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.24.16.6993-7002.2004

    authors: Dorrell C,Takenaka K,Minden MD,Hawley RG,Dick JE

    更新日期:2004-08-01 00:00:00

  • trans-spliceosomal U6 RNAs of Crithidia fasciculata and Leptomonas seymouri: deviation from the conserved ACAGAG sequence and potential base pairing with spliced leader RNA.

    abstract::U6 RNA genes from the trypanosomatids Crithidia fasciculata and Leptomonas seymouri have been isolated and sequenced. As in Trypanosoma brucei, the U6 RNA genes in both C. fasciculata and L. seymouri are arranged in close linkage with upstream tRNA genes. The U6 RNA sequences from C. fasciculata and L. seymouri deviat...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.14.7.4565

    authors: Xu GL,Wieland B,Bindereif A

    更新日期:1994-07-01 00:00:00

  • Activation of EphA receptors mediates the recruitment of the adaptor protein Slap, contributing to the downregulation of N-methyl-D-aspartate receptors.

    abstract::Regulation of the activity of N-methyl-d-aspartate receptors (NMDARs) at glutamatergic synapses is essential for certain forms of synaptic plasticity underlying learning and memory and is also associated with neurotoxicity and neurodegenerative diseases. In this report, we investigate the role of Src-like adaptor prot...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01618-12

    authors: Semerdjieva S,Abdul-Razak HH,Salim SS,Yáñez-Muñoz RJ,Chen PE,Tarabykin V,Alifragis P

    更新日期:2013-04-01 00:00:00

  • How a cytokine is chaperoned through the secretory pathway by complexing with its own receptor: lessons from interleukin-15 (IL-15)/IL-15 receptor alpha.

    abstract::While it is well appreciated that receptors for secreted cytokines transmit ligand-induced signals, little is known about additional roles for cytokine receptor components in the control of ligand transport and secretion. Here, we show that interleukin-15 (IL-15) translocation into the endoplasmic reticulum occurs ind...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.02178-07

    authors: Duitman EH,Orinska Z,Bulanova E,Paus R,Bulfone-Paus S

    更新日期:2008-08-01 00:00:00

  • A subunit of yeast TFIIIC participates in the recruitment of TATA-binding protein.

    abstract::TFIIIC plays a key role in nucleating the assembly of the initiation factor TFIIIB on class III genes. We have characterized an essential gene, TFC8, encoding the 60-kDa polypeptide, tau60, present in affinity-purified TFIIIC. Hemagglutinin-tagged variants of tau60 were found to be part of TFIIIC-tDNA complexes and to...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.19.12.8042

    authors: Deprez E,Arrebola R,Conesa C,Sentenac A

    更新日期:1999-12-01 00:00:00

  • Developmental and cell type specificity of LINE-1 expression in mouse testis: implications for transposition.

    abstract::The LINE-1, or L1, family of interspersed repeated DNA constitutes roughly 10% of the mammalian genome. Its abundance is due to duplicative transposition via an RNA intermediate, L1-encoded proteins, and reverse transcription. Although, in principle, transposition may occur in any cell type, expression and transpositi...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.14.4.2584

    authors: Branciforte D,Martin SL

    更新日期:1994-04-01 00:00:00

  • A conserved docking motif for CK1 binding controls the nuclear localization of NFAT1.

    abstract::In resting cells, the NFAT1 transcription factor is kept inactive in the cytoplasm by phosphorylation on multiple serine residues. These phosphorylated residues are primarily contained within two types of serine-rich motifs, the SRR-1 and SP motifs, which are conserved within the NFAT family. Several different kinases...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.24.10.4184-4195.2004

    authors: Okamura H,Garcia-Rodriguez C,Martinson H,Qin J,Virshup DM,Rao A

    更新日期:2004-05-01 00:00:00

  • The simian virus 40 sequences between 0.169 and 0.423 map units are not essential to immortalize early-passage rat embryo cells.

    abstract::F8dl is a simian virus 40 early-region deletion mutant that lacks the sequences between 0.169 and 0.423 map units. We show that cloned F8dl DNA immortalized early-passage Fisher rat embryo cells with an efficiency that was about 20% of that of cloned wild-type simian virus 40 DNA. In contrast, we detected no immortali...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.5.5.1191

    authors: Sompayrac L,Danna KJ

    更新日期:1985-05-01 00:00:00

  • Role of the liver-enriched transcription factor hepatocyte nuclear factor 1 in transcriptional regulation of the factor V111 gene.

    abstract::Coagulation factor VIII is an essential cofactor required for normal hemostatic function. A deficiency in factor VIII results in the bleeding disorder hemophilia A. Despite the fact that the factor VIII gene was cloned a decade ago, the mechanisms which control its transcription remain unresolved. In our studies, we h...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.16.5.1936

    authors: McGlynn LK,Mueller CR,Begbie M,Notley CR,Lillicrap D

    更新日期:1996-05-01 00:00:00

  • Properties of the DNA-binding domain of the simian virus 40 large T antigen.

    abstract::T antigen (Tag) from simian virus 40 binds specifically to two distinct sites in the viral origin of replication and to single-stranded DNA. Analysis of the protein domain responsible for these activities revealed the following. (i) The C-terminal boundary of the origin-specific and single-strand-specific DNA-binding ...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.9.12.5525

    authors: McVey D,Strauss M,Gluzman Y

    更新日期:1989-12-01 00:00:00

  • Stb1 collaborates with other regulators to modulate the G1-specific transcriptional circuit.

    abstract::G(1)-specific transcription in the budding yeast Saccharomyces cerevisiae depends upon SBF and MBF. Whereas inactivation of SBF-regulated genes during the G(1)/S transition depends upon mitotic B-type cyclins, inactivation of MBF has been reported to involve multiple regulators, Nrm1 and Stb1. Nrm1 is a transcriptiona...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.00211-08

    authors: de Bruin RA,Kalashnikova TI,Wittenberg C

    更新日期:2008-11-01 00:00:00

  • Stimulation of cell proliferation by endosomal epidermal growth factor receptor as revealed through two distinct phases of signaling.

    abstract::Strong evidence indicates that endosome-localized epidermal growth factor receptor (EGFR) plays an important role in cell signaling. However, elimination of endosomal signaling does not attenuate EGF-induced physiological outcomes, arguing against physiological relevance. Recently we established a system to specifical...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.23.16.5803-5815.2003

    authors: Pennock S,Wang Z

    更新日期:2003-08-01 00:00:00

  • Mouse testes contain two size classes of actin mRNA that are differentially expressed during spermatogenesis.

    abstract::Using several actin isotype-specific cDNA probes, we found actin mRNA of two size classes, 2.1 and 1.5 kilobases (kb), in extracts of polyadenylated and nonpolyadenylated RNA from sexually mature CD-1 mouse testes. Although the 2.1-kb sequence was present in both meiotic and postmeiotic testicular cell types, it decre...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.5.7.1649

    authors: Waters SH,Distel RJ,Hecht NB

    更新日期:1985-07-01 00:00:00

  • A novel protein factor is required for use of distal alternative 5' splice sites in vitro.

    abstract::Adenovirus E1A pre-mRNA was used as a model to examine alternative 5' splice site selection during in vitro splicing reactions. Strong preference for the downstream 13S 5' splice site over the upstream 12S or 9S 5' splice sites was observed. However, the 12S 5' splice site was used efficiently when a mutant pre-mRNA l...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.11.12.5945

    authors: Harper JE,Manley JL

    更新日期:1991-12-01 00:00:00

  • Conformational changes induced in the protein tyrosine kinase p72syk by tyrosine phosphorylation or by binding of phosphorylated immunoreceptor tyrosine-based activation motif peptides.

    abstract::A critical event in signaling in immune cells is the interaction of Syk or ZAP-70 protein tyrosine kinases with multisubunit receptors that contain an approximately 18-amino-acid domain called the immunoreceptor tyrosine-based activation motif (ITAM). Tyrosine-phosphorylated Syk from activated cells was in a conformat...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.16.4.1471

    authors: Kimura T,Sakamoto H,Appella E,Siraganian RP

    更新日期:1996-04-01 00:00:00

  • NFATx, a novel member of the nuclear factor of activated T cells family that is expressed predominantly in the thymus.

    abstract::The nuclear factor of activated T cells (NFAT) regulates cytokine gene expression in T cells through cis-acting elements located in the promoters of cytokine genes. Here, we report the cDNA cloning, chromosomal localization, and initial characterization of a transcription factor related to NFATp and NFATc. The novel m...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.15.5.2697

    authors: Masuda ES,Naito Y,Tokumitsu H,Campbell D,Saito F,Hannum C,Arai K,Arai N

    更新日期:1995-05-01 00:00:00

  • Quantitative analysis of gene suppression in integrated retrovirus vectors.

    abstract::Previously, we described a retrovirus vector that contained two genes: a 5' gene under transcriptional control of the viral long terminal repeat and a 3' gene under transcriptional control of the herpes simplex virus thymidine kinase promoter. By using a biological assay, we found that expression of the 5' gene is sup...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.6.3.792

    authors: Emerman M,Temin HM

    更新日期:1986-03-01 00:00:00

  • Tumor necrosis factor-related apoptosis-inducing ligand induces caspase-dependent interleukin-8 expression and apoptosis in human astroglioma cells.

    abstract::Among the tumor necrosis factor (TNF) family of cytokines, FasL and TNF-related apoptosis-inducing ligand (TRAIL) are known to induce cell death via caspase activation. Recently, other biological functions of these death ligands have been postulated in vitro and in vivo. It was previously shown that Fas ligation induc...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.22.3.724-736.2002

    authors: Choi C,Kutsch O,Park J,Zhou T,Seol DW,Benveniste EN

    更新日期:2002-02-01 00:00:00

  • Domains in human splicing factors SF3a60 and SF3a66 required for binding to SF3a120, assembly of the 17S U2 snRNP, and prespliceosome formation.

    abstract::The active 17S U2 small nuclear ribonucleoprotein particle (snRNP), which binds to the intron branch site during the formation of the prespliceosome, is assembled in vitro by sequential interactions of the essential splicing factors SF3b and SF3a with the 12S U2 snRNP. We have analyzed the function of individual subun...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/mcb.21.19.6406-6417.2001

    authors: Nesic D,Krämer A

    更新日期:2001-10-01 00:00:00

  • Cholesterol metabolism: the main pathway acting downstream of cytochrome P450 oxidoreductase in skeletal development of the limb.

    abstract::Cytochrome P450 oxidoreductase (POR) is the obligate electron donor for all microsomal cytochrome P450 enzymes, which catalyze the metabolism of a wide spectrum of xenobiotic and endobiotic compounds. Point mutations in POR have been found recently in patients with Antley-Bixler-like syndrome, which includes limb skel...

    journal_title:Molecular and cellular biology

    pub_type: 杂志文章

    doi:10.1128/MCB.01638-08

    authors: Schmidt K,Hughes C,Chudek JA,Goodyear SR,Aspden RM,Talbot R,Gundersen TE,Blomhoff R,Henderson C,Wolf CR,Tickle C

    更新日期:2009-05-01 00:00:00