A specific protein substrate for a deubiquitinating enzyme: Liquid facets is the substrate of Fat facets.

Abstract:

:Eukaryotic genomes encode large families of deubiquitinating enzymes (DUBs). Genetic data suggest that Fat facets (Faf), a Drosophila DUB essential for patterning the compound eye, might have a novel regulatory function; Faf might reverse the ubiquitination of a specific substrate, thereby preventing proteasomal degradation of that protein. Additional genetic data implicate Liquid facets (Lqf), a homolog of the vertebrate endocytic protein epsin, as a candidate for the key substrate of Faf. Here, biochemical experiments critical to testing this model were performed. The results show definitively that Lqf is the key substrate of Faf in the eye; Lqf concentration is Faf-dependent, Lqf is ubiquitinated in vivo and deubiquitinated by Faf, and Lqf and Faf interact physically.

journal_name

Genes Dev

journal_title

Genes & development

authors

Chen X,Zhang B,Fischer JA

doi

10.1101/gad.961502

subject

Has Abstract

pub_date

2002-02-01 00:00:00

pages

289-94

issue

3

eissn

0890-9369

issn

1549-5477

journal_volume

16

pub_type

杂志文章
  • A YAP/TAZ-induced feedback mechanism regulates Hippo pathway homeostasis.

    abstract::YAP (Yes-associated protein) and TAZ (transcriptional coactivator with PDZ-binding motif) are major downstream effectors of the Hippo pathway that influences tissue homeostasis, organ size, and cancer development. Aberrant hyperactivation of YAP/TAZ causes tissue overgrowth and tumorigenesis, whereas their inactivatio...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.262816.115

    authors: Moroishi T,Park HW,Qin B,Chen Q,Meng Z,Plouffe SW,Taniguchi K,Yu FX,Karin M,Pan D,Guan KL

    更新日期:2015-06-15 00:00:00

  • Loss of l(3)mbt leads to acquisition of the ping-pong cycle in Drosophila ovarian somatic cells.

    abstract::In Drosophila germ cells, PIWI-interacting RNAs (piRNAs) are amplified through a PIWI slicer-dependent feed-forward loop termed the ping-pong cycle, yielding secondary piRNAs. However, the detailed mechanism remains poorly understood, largely because an ex vivo model system amenable to biochemical analyses has not bee...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.283929.116

    authors: Sumiyoshi T,Sato K,Yamamoto H,Iwasaki YW,Siomi H,Siomi MC

    更新日期:2016-07-15 00:00:00

  • Xenopus embryos contain a somite-specific, MyoD-like protein that binds to a promoter site required for muscle actin expression.

    abstract::We identify the "M region" of the muscle-specific Xenopus cardiac actin gene promoter from -282 to -348 as necessary for the embryonic expression of a cardiac actin-beta-globin reporter gene injected into fertilized eggs. Four DNA-binding activities in embryo extracts, embryonic M-region factors 1-4 (EMF1-4), are desc...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.5.7.1149

    authors: Taylor MV,Gurdon JB,Hopwood ND,Towers N,Mohun TJ

    更新日期:1991-07-01 00:00:00

  • Fission yeast genes that confer resistance to staurosporine encode an AP-1-like transcription factor and a protein kinase related to the mammalian ERK1/MAP2 and budding yeast FUS3 and KSS1 kinases.

    abstract::Staurosporine, a potent inhibitor of protein kinase C, arrests fission yeast cell elongation specifically at a stage immediately after cell division. We isolated two genes, which, when carried on multicopy plasmids, confer drug resistance in fission yeast. One, spk1+, encodes a protein kinase highly similar (54% ident...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.5.1.60

    authors: Toda T,Shimanuki M,Yanagida M

    更新日期:1991-01-01 00:00:00

  • Ctr9, a key subunit of PAFc, affects global estrogen signaling and drives ERα-positive breast tumorigenesis.

    abstract::The human RNA polymerase II (RNAPII)-associated factor complex (hPAFc) and its individual subunits have been implicated in human diseases, including cancer. However, its involvement in breast cancer awaits investigation. Using data mining and human breast cancer tissue microarrays, we found that Ctr9, the key scaffold...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.268722.115

    authors: Zeng H,Xu W

    更新日期:2015-10-15 00:00:00

  • Developmental control of the G1 to S transition in Drosophila: cyclin Eis a limiting downstream target of E2F.

    abstract::The E2F transcription factor is required for S phase in Drosophila. While it also triggers expression of replication genes at the G1-S transition, the relevance of this transcription is not clear because many of the induced gene products are sufficiently stable that new expression is not required for S phase. However,...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.9.12.1456

    authors: Duronio RJ,O'Farrell PH

    更新日期:1995-06-15 00:00:00

  • Incomplete replication generates somatic DNA alterations within Drosophila polytene salivary gland cells.

    abstract::DNA replication remains unfinished in many Drosophila polyploid cells, which harbor disproportionately fewer copies of late-replicating chromosomal regions. By analyzing paired-end high-throughput sequence data from polytene larval salivary gland cells, we define 112 underreplicated (UR) euchromatic regions 60-480 kb ...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.245811.114

    authors: Yarosh W,Spradling AC

    更新日期:2014-08-15 00:00:00

  • Genes within genes: independent expression of phage T4 intron open reading frames and the genes in which they reside.

    abstract::The td, nrdB, and sunY introns of bacteriophage T4 each contain a long open reading frame (ORF). These ORFs are preceded by functional T4 late promoters and, in the case of the nrdB intron ORF, a functional middle promoter. Expression of phage-encoded intron ORF-lacZ fusions indicates that these T4 genes are highly re...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.2.12b.1791

    authors: Gott JM,Zeeh A,Bell-Pedersen D,Ehrenman K,Belfort M,Shub DA

    更新日期:1988-12-01 00:00:00

  • Nuclear polyadenylation factors recognize cytoplasmic polyadenylation elements.

    abstract::In the cytoplasm of oocytes and early embryos, addition of poly(A) to mRNAs can activate their translation. We demonstrate that despite many differences between poly(A) addition in the cytoplasm and nucleus, these two forms of polyadenylation may involve identical trans-acting factors. Nuclear polyadenylation requires...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.8.9.1106

    authors: Bilger A,Fox CA,Wahle E,Wickens M

    更新日期:1994-05-01 00:00:00

  • Phosphorylation of the v-erbA protein is required for its function as an oncogene.

    abstract::The v-erbA oncogene of avian erythroblastosis virus (AEV) encodes a ligand-independent mutated version of the chicken c-erbA alpha-encoded thyroid hormone receptor. The v-erbA gene product, a 75-kD gag/v-erbA fusion protein, is phosphorylated on Ser-16/17 of its v-erbA-encoded domain, and phosphorylation at this site ...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.4.10.1663

    authors: Glineur C,Zenke M,Beug H,Ghysdael J

    更新日期:1990-10-01 00:00:00

  • Escherichia coli single-stranded DNA-binding protein is a supercoiled template-dependent transcriptional activator of N4 virion RNA polymerase.

    abstract::Coliphage N4 is a double-stranded DNA virus that requires the sequential activity of three different RNA polymerases during infection. The N4 virion RNA polymerase, which is carried in the virion and is injected with the DNA at the start of infection, is responsible for the synthesis of N4 early RNAs. In vitro, the vi...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.6.10.2010

    authors: Markiewicz P,Malone C,Chase JW,Rothman-Denes LB

    更新日期:1992-10-01 00:00:00

  • MicroRNAs regulate the expression of the alternative splicing factor nPTB during muscle development.

    abstract::Alternative pre-mRNA splicing determines many changes in gene expression during development. Two regulators known to control splicing patterns during neuron and muscle differentiation are the polypyrimidine tract-binding protein (PTB) and its neuronal homolog nPTB. These proteins repress certain exons in early myoblas...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1500707

    authors: Boutz PL,Chawla G,Stoilov P,Black DL

    更新日期:2007-01-01 00:00:00

  • The efficiency of RNA 3'-end formation is determined by the distance between the cap site and the poly(A) site in spleen necrosis virus.

    abstract::The efficiency of RNA 3'-end formation of spleen necrosis virus (SNV) is determined by the distance between the cap site and the poly(A) site. When the distance between the cap site and the poly(A) site was shorter than 500 bases, only 3-9% of the RNA was polyadenylated at the SNV poly(A) site. However, when the dista...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.4.12b.2299

    authors: Iwasaki K,Temin HM

    更新日期:1990-12-01 00:00:00

  • A PTIP-PA1 subcomplex promotes transcription for IgH class switching independently from the associated MLL3/MLL4 methyltransferase complex.

    abstract::Class switch recombination (CSR) diversifies antibodies for productive immune responses while maintaining stability of the B-cell genome. Transcription at the immunoglobulin heavy chain (Igh) locus targets CSR-associated DNA damage and is promoted by the BRCT domain-containing PTIP (Pax transactivation domain-interact...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.268797.115

    authors: Starnes LM,Su D,Pikkupeura LM,Weinert BT,Santos MA,Mund A,Soria R,Cho YW,Pozdnyakova I,Kubec Højfeldt M,Vala A,Yang W,López-Méndez B,Lee JE,Peng W,Yuan J,Ge K,Montoya G,Nussenzweig A,Choudhary C,Daniel JA

    更新日期:2016-01-15 00:00:00

  • Protein kinase C-zeta reverts v-raf transformation of NIH-3T3 cells.

    abstract::We have identified protein kinase C-zeta (PKC-zeta) as a novel suppressor of neoplastic transformation caused by the v-raf oncogene. PKC-zeta overexpression drastically retards proliferation, abolishes anchorage-independent growth, and reverts the morphological transformation of v-raf-transformed NIH-3T3 cells. The mo...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.10.12.1455

    authors: Kieser A,Seitz T,Adler HS,Coffer P,Kremmer E,Crespo P,Gutkind JS,Henderson DW,Mushinski JF,Kolch W,Mischak H

    更新日期:1996-06-15 00:00:00

  • Drosophila IRBP/Ku p70 corresponds to the mutagen-sensitive mus309 gene and is involved in P-element excision in vivo.

    abstract::The P family of transposable elements in Drosophila transpose by a cut-and-paste mechanism involving double-strand gap repair. We report here that a Drosophila mutagen-sensitive mutant, mus3O9, contains a mutation in IRBP (inverted repeat binding protein), the Drosophila homolog of the mammalian Ku p70 gene. We show t...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.10.8.921

    authors: Beall EL,Rio DC

    更新日期:1996-04-15 00:00:00

  • The role of disordered protein regions in the assembly of decapping complexes and RNP granules.

    abstract::The removal of the 5' cap structure by the decapping enzyme DCP2 inhibits translation and generally commits the mRNA to irreversible 5'-to-3' exonucleolytic degradation by XRN1. DCP2 catalytic activity is stimulated by DCP1, and these proteins form the conserved core of the decapping complex. Additional decapping fact...

    journal_title:Genes & development

    pub_type: 杂志文章,评审

    doi:10.1101/gad.227843.113

    authors: Jonas S,Izaurralde E

    更新日期:2013-12-15 00:00:00

  • Stable nucleosome positioning and complete repression by the yeast alpha 2 repressor are disrupted by amino-terminal mutations in histone H4.

    abstract::Nucleosomes are positioned in the presence of the yeast repressor alpha 2 in minichromosomes containing the alpha 2 operator and on the promoters of a-cell-specific genes regulated by alpha 2. To investigate the possibility that alpha 2 directs nucleosome position through an interaction with a component of the core pa...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.6.3.411

    authors: Roth SY,Shimizu M,Johnson L,Grunstein M,Simpson RT

    更新日期:1992-03-01 00:00:00

  • miR-125b-2 is a potential oncomiR on human chromosome 21 in megakaryoblastic leukemia.

    abstract::Children with trisomy 21/Down syndrome (DS) are at high risk to develop acute megakaryoblastic leukemia (DS-AMKL) and the related transient leukemia (DS-TL). The factors on human chromosome 21 (Hsa21) that confer this predisposing effect, especially in synergy with consistently mutated transcription factor GATA1 (GATA...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.1856210

    authors: Klusmann JH,Li Z,Böhmer K,Maroz A,Koch ML,Emmrich S,Godinho FJ,Orkin SH,Reinhardt D

    更新日期:2010-03-01 00:00:00

  • Multivalent histone engagement by the linked tandem Tudor and PHD domains of UHRF1 is required for the epigenetic inheritance of DNA methylation.

    abstract::Histone post-translational modifications regulate chromatin structure and function largely through interactions with effector proteins that often contain multiple histone-binding domains. While significant progress has been made characterizing individual effector domains, the role of paired domains and how they functi...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.220467.113

    authors: Rothbart SB,Dickson BM,Ong MS,Krajewski K,Houliston S,Kireev DB,Arrowsmith CH,Strahl BD

    更新日期:2013-06-01 00:00:00

  • Disruption of retinoblastoma protein function by coexpression of its C pocket fragment.

    abstract::The growth suppression function of the retinoblastoma protein (RB) is mediated by its interaction with a variety of cellular proteins. RB contains at least two protein-binding pockets: the large A/B pocket, which interacts with E2F and the D-type cyclins, and the C pocket, which interacts with the nuclear c-Abl tyrosi...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.9.1.31

    authors: Welch PJ,Wang JY

    更新日期:1995-01-01 00:00:00

  • The need for enhancers is acquired upon formation of a diploid nucleus during early mouse development.

    abstract::The activity of the polyoma virus (PyV) origin of DNA replication was used as a sensitive assay for enhancer function in one- and two-cell mouse embryos by injecting embryos with plasmid DNA containing different PyV ori configurations, allowing them to continue development in vitro, and then measuring plasmid DNA repl...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.2.9.1115

    authors: Martínez-Salas E,Cupo DY,DePamphilis ML

    更新日期:1988-09-01 00:00:00

  • Casein kinase 2-dependent serine phosphorylation of MuSK regulates acetylcholine receptor aggregation at the neuromuscular junction.

    abstract::The release of Agrin by motoneurons activates the muscle-specific receptor tyrosine kinase (MuSK) as the main organizer of subsynaptic specializations at the neuromuscular junction. MuSK downstream signaling is largely undefined. Here we show that protein kinase CK2 interacts and colocalizes with MuSK at post-synaptic...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.375206

    authors: Cheusova T,Khan MA,Schubert SW,Gavin AC,Buchou T,Jacob G,Sticht H,Allende J,Boldyreff B,Brenner HR,Hashemolhosseini S

    更新日期:2006-07-01 00:00:00

  • STAU1 binding 3' UTR IRAlus complements nuclear retention to protect cells from PKR-mediated translational shutdown.

    abstract::For a number of human genes that encode transcripts containing inverted repeat Alu elements (IRAlus) within their 3' untranslated region (UTR), product mRNA is efficiently exported to the cytoplasm when the IRAlus, which mediate nuclear retention, are removed by alternative polyadenylation. Here we report a new mechan...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.220962.113

    authors: Elbarbary RA,Li W,Tian B,Maquat LE

    更新日期:2013-07-01 00:00:00

  • Chromatin and nucleosome dynamics in DNA damage and repair.

    abstract::Chromatin is organized into higher-order structures that form subcompartments in interphase nuclei. Different categories of specialized enzymes act on chromatin and regulate its compaction and biophysical characteristics in response to physiological conditions. We present an overview of the function of chromatin struc...

    journal_title:Genes & development

    pub_type: 杂志文章,评审

    doi:10.1101/gad.307702.117

    authors: Hauer MH,Gasser SM

    更新日期:2017-11-15 00:00:00

  • Selection of the initiator tRNA by Escherichia coli initiation factors.

    abstract::We have developed a new technique, called 'toeprinting,' which has allowed a study of the tRNA-binding properties of Escherichia coli translation initiation complexes. In response to natural mRNAs, the initiator tRNA and a variety of elongator tRNAs bind to the same tRNA-binding site on the 30S ribosomal subunit as lo...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.3.12a.1899

    authors: Hartz D,McPheeters DS,Gold L

    更新日期:1989-12-01 00:00:00

  • A PP2A regulatory subunit positively regulates Ras-mediated signaling during Caenorhabditis elegans vulval induction.

    abstract::We describe evidence that a regulatory B subunit of protein phosphatase 2A (PP2A) positively regulates an RTK-Ras-MAP kinase signaling cascade during Caenorhabditis elegans vulval induction. Although reduction of sur-6 PP2A-B function causes few vulval induction defects in an otherwise wild-type background, sur-6 PP2A...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.13.19.2562

    authors: Sieburth DS,Sundaram M,Howard RM,Han M

    更新日期:1999-10-01 00:00:00

  • A chromatin-wide transition to H4K20 monomethylation impairs genome integrity and programmed DNA rearrangements in the mouse.

    abstract::H4K20 methylation is a broad chromatin modification that has been linked with diverse epigenetic functions. Several enzymes target H4K20 methylation, consistent with distinct mono-, di-, and trimethylation states controlling different biological outputs. To analyze the roles of H4K20 methylation states, we generated c...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.476008

    authors: Schotta G,Sengupta R,Kubicek S,Malin S,Kauer M,Callén E,Celeste A,Pagani M,Opravil S,De La Rosa-Velazquez IA,Espejo A,Bedford MT,Nussenzweig A,Busslinger M,Jenuwein T

    更新日期:2008-08-01 00:00:00

  • Mst1 shuts off cytosolic antiviral defense through IRF3 phosphorylation.

    abstract::Cytosolic RNA/DNA sensing elicits primary defense against viral pathogens. Interferon regulatory factor 3 (IRF3), a key signal mediator/transcriptional factor of the antiviral-sensing pathway, is indispensible for interferon production and antiviral defense. However, how the status of IRF3 activation is controlled rem...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:10.1101/gad.277533.116

    authors: Meng F,Zhou R,Wu S,Zhang Q,Jin Q,Zhou Y,Plouffe SW,Liu S,Song H,Xia Z,Zhao B,Ye S,Feng XH,Guan KL,Zou J,Xu P

    更新日期:2016-05-01 00:00:00

  • Induction of medulloblastomas in p53-null mutant mice by somatic inactivation of Rb in the external granular layer cells of the cerebellum.

    abstract::Medulloblastomas are among the most common malignancies in childhood, and they are associated with substantial mortality and morbidity. The molecular pathogenesis as well as the ontogeny of these neoplasms is still poorly understood. We have generated a mouse model for medulloblastoma by Cre-LoxP-mediated inactivation...

    journal_title:Genes & development

    pub_type: 杂志文章

    doi:

    authors: Marino S,Vooijs M,van Der Gulden H,Jonkers J,Berns A

    更新日期:2000-04-15 00:00:00