Abstract
Poly(A) tails are commonly found at the 3´ end of various classes of RNA (reviewed in Brawerman 1981; Manley 1995b). They are evolutionarily widespread and appear on RNAs of several different organisms. In mammalian cells almost all mRNAs end with an approximately 200-adenosine-residue-long poly(A) tail. Poly(A) tails are also found on RNAs of other eukaryotes, including both metazoans and protozoa, as well as on RNAs of prokaryotes. However, the functional significance of the poly(A) tail is still under debate, and a single primary function for it is not evident. Instead, it seems likely that the poly(A) tail serves multiple biological functions linked to the processes of mRNA translation, turnover, and transport (Brawerman 1981; Jackson and Standart 1990; Munroe and Jacobson 1990b; Wickens 1990; Sachs and Wahle 1993; Beelman and Parker 1995; Cohen 1995; Curtis et al. 1995; Manley 1995b).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Abraham AK, Jacob ST (1978) Hydrolysis of poly(A) to adenine nucleotides by purified poly(A) polymerase. Proc Natl Acad Sci USA 75: 2085–2087
Abraham AK, Pihl A (1978) Formation of ATP from the poly-adenylated region of eukaryotic messenger RNAs. FEBS Lett 87: 121–124
Abraham AK, Pihl A, Jacob ST (1980) Turnover of the poly(A) moiety of mRNA in wheat-germ extract. Eur J Biochem 110: 1–5
Anderson EP, Heppel LA (1960) Purification and properties of a leukemic cell phosphodiesterase. Biochim Biophys Acta 43: 79–89
Åström J (1995) Polyadenylation and deadenylation of messenger RNA in eukaryotic cells. Thesis at Uppsala Univ Fac Sci Technol
Åström J, Åström A, Virtanen A (1991) In vitro deadenylation of mammalian mRNA by a HeLa cell 3´ exonuclease. EMBO J 10: 3067–3071
Åström J, Åström A, Virtanen A (1992) Properties of a HeLa cell 3´ exonuclease specific for degrading poly(A) tails of mammalian mRNA. J Biol Chem 267: 18154–18159
August T, Oritz PJ, Hurwitz J (1962) Ribonucleic acid-dependent ribonucleotide incorporation. J Biol Chem 237: 3786–3793
Bachmann M, Schröder HC, Messer R, Müller WEG (1984) Basespecific ribonucleases potentially involved in heterogeneous nuclear RNA processing and poly(A) metabolism. FEBS Lett 171: 25–30
Beelman CA, Parker R (1995) Degradation of mRNA in eukaryotes. Cell 81: 179–185
Bernstein P, Ross J (1989) Poly(A), poly(A) binding protein and the regulation of mRNA stability. Trends Biochem Sci 14: 373–377
Bernstein P, Peltz SW, Ross J (1989) The poly(A)-poly(A)-binding protein complex is a major determinant of mRNA stability in vitro. Mol Cell Biol 9: 659–670
Bienroth S, Wahle E, Suteer-Crazzolara C, Keller W (1991) Purification of the cleavage and polyadenylation factor involved in the 3´-processing of messenger RNA precursors. J Biol Chem 266: 19768–19776
Bienroth S, Keller W, Wahle E (1993) Assembly of a processive messenger RNA polyadenylation complex. EMBO J 12: 585–594
Bilger A, Fox CA, Wahle E, Wickens M (1994) Nuclear polyadenylation factors recognize cytoplasmic polyadenylation elements. Genes Dev 8: 1106–1116
Boeck R, Tarun S, Rieger M, Deardorff JA, Müller-Auer S, Sachs AB (1996) The yeast Pan2 protein is required for poly(A)-binding proteinstimulated poly(A)-nuclease activity. J Biol Chem 271: 432–438
Bouvet P, Wolffe AP (1994) A role for transcription and FRGY2 in masking maternal mRNA within Xenopus oocytes. Cell 77: 931–941
Bouvet P, Paris J, Philippe M, Osborne HB (1991) Degradation of a developmentally regulated mRNA in Xenopus embryos is controlled by the 3´ region and requires the translation of another maternal mRNA. Mol Cell Biol 11: 3115–3124
Brawerman G (1981) The role of the poly(A) sequence in mamalian messenger RNA. Crit Rev Biochem 10: 1–38
Brewer G, Ross J (1988) Poly(A) shortening and degradation of the 3´ A + U-rich sequences of human c-myc mRNA in a cell-free system. Mol Cell Biol 8: 1697–1708
Brewer G, Ross J (1990) Messenger RNA turnover in cell-free extracts. In: Dahlberg JE, Abelson JN (eds) Methods in enzymology, vol 181. Academic Press, San Diego, pp 202–203
Campbell TA, Zlotnick GW, Neubert TA, Sacci JB, Gottlieb M (1991) Purification and characterization of the 3´-nucleotidase/nuclease from promastigotes of Leishmania donovani. Mol Biochem Parasitol 47: 109–118
Cao G-j, Sarkar N (1992a) Identification of the gene for an Escherichia coli poly(A) polymerase. Proc Natl Acad Sci USA 89: 10380–10384
Cao G-j, Sarkar N (1992b) Poly(A) RNA in Escherichia coli: nucleotide sequence at the junction of the lpp transcript and the polyadenylate moeity. Proc Natl Acad Sci USA 89: 7546–7550
Caponigro G, Parker R (1995) Multiple functions for the poly(A)-binding protein in mRNA decapping and deadenylation in yeast. Genes Dev 9: 2421–2432
Carswell S, Alwine JC (1989) Efficiency of utilization of the simian virus 40 late polyadenylation site: Effects of upstream sequences. Mol Cell Biol 9: 4248–4258
Caruccio N, Ross J (1994) Purification of a human polyribosome-associated 3´ to 5´ exoribonuclease. J Biol Chem 269: 31814–31821
Chen C-Y A, Shyu A-B (1994) Selective degradation of early-response-gene mRNAs: functional analyses of sequence features of the AU-rich elements. Mol Cell Biol 14: 8471–8482
Chen J, Moore C (1992) Separation of factors required for cleavage and polyadenylation of yeast pre-messenger RNA. Mol Cell Biol 12: 3470–3481
Cohen SN (1995) Surprises at the 3´ end of prokaryotic RNA. Cell 80: 829–832
Curtis D, Lehmann R, Zamore PD (1995) Translational regulation in development. Cell 81: 171–178
Debrabant A, Gottlieb M, Dwyer DM (1995) Isolation and charachterization of the gene encoding the surface membrane 3´.nucleotidase/nuclease of Leishmania donovani. Mol Biochem Parasitol 71: 51–63
Decker CJ, Parker R (1994) Mechanisms of mRNA degradation in eukaryotes. Trends Biochem Sci 19: 336–340
Dehlin E, Gabain A v, Alm G, Dingelmayer R, Resnekov O (1996) Repression of beta interferon gene expression in virus-induced cells is correlated with a poly(A) tail elongation. Mol Cell Biol 16: 468–474
Deutscher MP (1993) Ribonuclease multiplicity, diversity, and complexity, J Biol Chem 268: 13011–13014
DeZazzo JD, Imperiale MJ (1989) Sequences upstream of AAUAAA influence poly(A) site selection in a complex transcription unit. Mol Cell Biol 9: 4951–4961
Duval C, Bouvet P, Omilli F, Roghi C, Dorel C, et al. (1990) Stability of maternal mRNA in Xenopus embryos: role of transcription and translation. Mol Cell Biol 10: 4123–4129
Dworkin MB, Dworkin-Rastl E (1985) Changes in RNA titers and polyadenylation during oogenesis and oocyte maturation in Xenopus laevis. Dev Biol 112: 451–457
Dworkin MB, Dworkin-Rastl E (1990) Functions of maternal mRNA in early development. Mol Reprod Dev 26: 261–297
Fort P, Rech J, Piechaczyk M, Bonnieu A, Jeanteur P, Blanchard JM (1987) Regulation of c-fos gene expression in hamster fibroblasts: initiation and elongation of transcription and mRNA degradation. Nucl Acid Res 15: 5657–5667
Fox CA, Wickens M (1990) Poly(A) removal during oocyte maturation: a default reaction selectively prevented by specific sequences in the 3´ UTR of certain maternal mRNAs. Genes Dev 4: 2287–2298
Fox CA, Sheets MD, Wickens MP (1989) Poly(A) addition during maturation of frog oocytes: distinct nuclear and cytoplasmic activities and regulation by the sequence UUUUUAU. Genes Dev 3: 2151–2162
Fox CA, Sheets MD, Wahle E, Wickens M (1992) Polyadenylation of maternal mRNA during oocyte maturation: poly(A) addition requires a regulated RNA binding activity and a poly(A) polymerase. EMBO J 11: 5021–5032
Fraser MJ, Low RL (1993) Fungal and mitochondrial nucleases. In: Linn SM, Lloyd RS, Roberts RJ (eds) Nucleases. Cold Spring Harbor Lab Press, Cold Spring Harbor, New York, pp 171–207
Gallie DR (1991) The cap and poly(A) tail function synergistically to regulate mRNA translational efficiency. Genes Dev 5: 2108–2116
Gbenle GO, Dwyer DM (1992) Purification and properties of 3´nucleotidase of Leishmania donovani. Biochem J 285: 41–46
Gil A, Proudfoot NJ (1984) A sequence downstream of AAUAAA is required for rabbit ß -globin 3´ end formation. Nature 312: 473–474
Gil A, Proudfoot NJ (1987) Position-dependent sequence elements downstream of AAUAAA are required for efficient rabbit ß -globin mRNA 3´ end formation. Cell 49: 399–406
Gilmartin GM, Nevins JR (1991) Molecular analysis of two poly(A) site-processing factors that determine the recognition and efficiency of cleavage of the pre-mRNA. Mol Cell Biol 11: 2432–2438
Gottlieb M (1989) The surface membrane 3´-nucleotidase/nuclease of trypanosomatid protozoa. Parasitol Today 5: 257–260
Hajnsdorf E, Braun F, Haugel-Nielsen J, Régnier P (1995) Polyadenylylation destabilizes the rpsO mRNA of Escherichia coli. Proc Natl Acad Sci USA 92: 3973–3977
Hake LE, Richter JD (1994) CPEB is a specificity factor that mediates cytoplasmic polyadenylation during Xenopus oocyte maturation. Cell 79: 617–627
Hammond DJ, Gutteridge WE (1984) Purine and pyrimidine metabolism in the trypanosomatidae. Mol Biochem Parasitol 13: 243–261
He L, Söderbom F, Wagner EG, Binnie U, Binns N, Masters M (1993) PcnB is required for the rapid degradation of RNAI, the antisense RNA that controls the copy number of ColEl-related Plasmids. Mol Microbiol 9: 1131–1142
Huarte J, Belin D, Vassalli A, Strickland S, Vassalli J-D (1987) Meiotic maturation of mouse oocytes triggers the translation and polyadenylation of dormant tissue-type plasminogen activator mRNA. Genes Dev 1: 1201–1211
Huarte J, Stutz A, Oconnell ML, Gubler P, Belin D, et al. (1992) Transient translational silencing by reversible messenger RNA deadenylation. Cell 69: 1021–1030
Hyman LE, Wormington WM (1988) Translational inactivation of ribosomal protein mRNAs during Xenopus oocyte maturation. Genes Dev 2: 598–605
Iizuka N, Najita L, Franzusoff A, Sarnow P (1994) Cap-dependent and cap-independent translation by internal initiation of mRNAs in cell extracts prepared from Saccharomyces cerevisiae. Mol Cell Biol 14: 7322–7330
Jackson RJ, Standart N (1990) Do the poly(A) tail and 3´ untranslated region control mRNA translation? Cell 62: 15–24
Jenny A, Hauri H-P, Keller W (1994) Characterization of cleavage and polyadenylation specificity factor and cloning of its 100-kilodalton subunit. Mol Cell Biol 14: 8183–8190
Kelly KO, Deutscher MP (1992) The presence of only one of five exoribonucleases is sufficient to support the growth of Escherichia coli. J Bacteriol 174: 6682–6684
Kuge H, Richter JD (1995) Cytoplasmic 3´ poly(A) addition induces 5´ cap ribose methylation: implications for translational control of maternal mRNA. EMBO J 14: 6301–6310
Kumagai H, Igarashi K, Tanaka K, Nakao H, Hirose S (1979) A microsomal exoribonuclease from rat liver. Biochim Biophys Acta 566: 192–199
Kumagai H, Abiko T, Ono C, Marumo Y, Enomoto S, et al. (1985) Purification and mode of action of a microsomal endoribonuclease from rat liver. Biochim Biophys Acta 827: 424–430
Kwan CN (1977) A cytoplasmic exoribonuclease from HeLa cells. Biochim Biophys Acta 479: 322–331
Lagnado CA, Brown CY, Goodall GJ (1994) AUUUA is not sufficient to promote poly(A) shortening and degradation of an mRNA: the functional sequence within AU-rich elements may be UUAUUUA(U/A)(U/A). Mol Cell Biol 14: 7984–7995
Lazarus HM, Sporn MB (1967) Purification and properties of a nuclear exoribonuclease from Ehrlich ascites tumor cells. Proc Natl Acad Sci USA 57: 1386–1393
Lazarus HM, Sporn MB, Bradley DF (1968) A new kinetic model for polynucleotide metabolism. Proc Natl Acad Sci USA 60: 1503–1510
Legagneux V, Bouvet P, Omilli F, Chevalier S, Osborne HB (1992) Identification of RNA-binding proteins specific to Xenopus Eg maternal mRNAs: association with the portion of Eg2 mRNA that promotes deadenylation in embryos. Development 116: 1193–1202
Littauer UZ, Soreq H (1982) Polynucleotide Phosphorylase. In: Boyer PD (ed) The enzymes, vol XV Academic Press, New York, pp 517–553
Lowell JE, Rudner DZ, Sachs AB (1992) 3´-UTR-dependent deadenylation by the yeast poly(A) nuclease. Genes Dev 6:2088–2099
Manley JL (1995a) A complex protein assembly catalyzes polyadenylation of mRNA precursors. Curr Biol 5: 222–228
Manley JL (1995b) Messenger RNA polyadenylylation: a universal modification. Proc Natl Acad Sci USA 92: 1800–1801
McGrew LL, Richter JD (1990) Translational contol by cytoplasmatic polyadenylation during Xenopus oocyte maturation: characterization of cis and trans elements and regulation by cyclin/MPF.EMBO J 9: 3743–3751
McGrew LL, Dworkin-Rastl E, Dworkin MB, Richter JD (1989) Poly(A) elongation during Xenopus oocyte maturation is required for translational recruitment and is mediated by a short sequence element. Genes Dev 3: 803–815
McLauchlan J, Gaffney D, Whitton JL, Clements JB (1985) The consensus sequence YGTGTTYY located downstream from the AATAAA signal is required for efficient formation of mRNA 3´ termini. Nucl Acids Res 13: 1347–1368
Minvielle-Sebastia L, Preker PJ, Keller W (1994) RNA 14 and RNA 15 proteins as components of a yeast pre-mRNA 3´-end processing factor. Science 266: 1702–1705
Moore CL, Sharp PA (1985) Accurate cleavage and polyadenylation of exogenous RNA substrate. Cell 41: 845–855
Muhlrad D, Parker R (1992) Mutations affecting stability and deadenylation of the yeast MFA2 transcript. Genes Dev 6: 2100–2111
Munroe D, Jacobson A (1990a) mRNA poly(A) tail, a 3´ enhancer of translational initiation. Mol Cell Biol 10:3441–3455
Munroe D, Jacobson A (1990b) Tales of poly(A): a review. Gene 91: 151–158
Murthy KGK, Manley JL (1992) Characterization of the multisubunit cleavage-polyadenylation specificity factor from calf thymus. J Biol Chem 267: 14804–14811
Murthy KGK, Manley JL (1995) The 160-kD subunit of human cleavage-polyadenylation specificity factor coordinates pre-mRNA 3´-end formation. Genes Dev 9: 2672–2683
Müller WEG (1976) Endoribonuclease IV A poly(A)-specific ribonuclease from chick oviduct 1. Purification of the enzyme. Eur J Biochem 70: 241–248
Müller WEG, Seibert G, Steffen R, Zahn RK (1976) Endoribonuclease IV. 2. Further investigation on the specificity. Eur J Biochem 70: 249–258
Müller WEG, Schröder HC, Zahn RK, Dose K (1980) Degradation of 2´-5´-linked oligoribo-adenylates by 3´-exoribonuclease and 5´-nucleotidase from calf thymus. Hoppe-Seyler’s Z Physiol Chem 361: 469–472
Nakazato H, Venkatesan S, Edmonds M (1975) Polyadenylic acid sequences in E. coli messenger RNA. Nature 256: 144–146
Nemeth A, Krause S, Blank D, Jenny A, Jenö P, et al. (1995) Isolation of genomic and cDNA clones encoding bovine poly(A) binding protein II. Nucl Acids Res 23: 4034–4041
Neubert TA, Gottlieb M (1990) An inducible 3´-nucleotidase/nuclease from the trypanosomatid Crithidia luciliae. Purification and characterization. J Biol Chem 265: 7236–7242
O’Hara EB, Chekanova JA, Ingle CA, Kushner ZR, Peters E, Kushner SR (1995) Polyadenylylation helps regulate mRNA decay in Escherichia coli. Proc Natl Acad Sci USA 92: 1807–1811
Paris J, Philippe M (1990) Poly(A) metabolism and polysomal recruitment of maternal mRNAs during early Xenopus development. Dev Biol 140: 221–224
Paris J, Swenson K, Piwnica-worms H, Richter JD (1991) Maturation-specific polyadenylation: in vitro activation by p34cdc2 and phosphorylation of a 58-kD CPE-binding protein. Genes Dev 5: 1697–1708
Proudfoot N (1991) Poly(A) signals. Cell 64: 671–674
Proudfoot NJ, Brownlee GG (1976) 3´ non-coding region sequences in eukaryotic messenger RNA. Nature 263:211–214
Rahmsdorf HH, Schönthal A, Angel P, Litfin M, Ruther U, Herrlich P (1987) Post-transcriptional regulation of c-fos mRNA expression. Nucl Acid Res 15: 1643–1659
Regnier P, Grunberg-Manago M, Portier C (1987) Nucleotide sequence of the pnp gene of Escherichia coli encoding polynucleotide Phosphorylase. J Biol Chem 262: 63–68
Richter JD (1991) Translational control during early development. BioEssays 13: 179–183
Rose KM, Jacob ST, (1976) Nuclear poly(A) polymerase from rat liver and a hepatoma. Eur J Biochem 67: 11–21
Ross J (1995) mRNA stability in mammalian cells. Microbiol Rev 59:423–450
Ross J, Kobs G (1986) H4 histone mRNA decay in cell-free extracts initiates at or near the 3´ terminus and proceeds 3´ to 5´. J Mol Biol 188: 579–593
Russo P, Li WZ, Guo Z, Sherman F (1993) Signals that produce 3´ termini in CYC1 mRNA of the yeast Saccharomyces cerevisiae. Mol Cell Biol 13: 7836–7849
Sachs A (1993) Messenger RNA degradation in eukaryotes. Cell 74: 413–421
Sachs A, Wahle E (1993) Poly(A) tail metabolism and function in eucaryotes. J Biol Chem 268: 22955–22958
Sachs AB, Davis RW (1989) The poly(A) binding protein is required for poly(A) shortening and 60S ribosomal subunit-dependent translation initiation. Cell 58: 857–867
Sachs AB, Deardorff JA (1992) Translation initiation requires the PAB-dependent poly(A) ribo-nuclease in yeast. Cell 70: 961–973
Sachs AB, Deardorff JA (1995) Translation initiation requires the PAB-dependent poly(A) ribo-nuclease in yeast (Erratum). Cell 83 /6
Schröder HC, Dose K, Zahn RK, Müller WEG (1980a) Isolation and characterization of the novel polyadenylate- and polyuridylate- degrading acid endoribonuclease V from calf thymus. J Biol Chem 255: 5108–5112
Schröder HC, Zahn RK, Dose K, Müller WEG (1980b) Purification and characterization of a poly(A)-specific exoribonuclease from calf thymus. J Biol Chem 255: 4535–4538
Sheets MD, Wickens M (1989) Two phases in the addition of a poly(A) tail. Genes Dev 3: 1401–1412
Sheets MD, Ogg SC, Wickens MP (1990) Point mutations in AAUAAA and the poly(A) addition site: effects on the accuracy and efficiency of cleavage and polyadenylation in vitro. Nucl Acids Res 18: 5799–5805
Sheets MD, Fox CA, Hunt T, Woude GV, Wickens M (1994) The 3´-untranslated regions of c-mos and cyclin mRNAs stimulate translation by regulating cytoplasmic polyadenylation. Genes Dev 8: 926–938
Shen V, Schlessinger D (1982) RNases, I, II, and IV of Escgerichia coli. In: Boyer PD(ed) The enzymes, vol XV Academic Press, New York, pp 501–515
Shyu A-B, Greenberg ME, Belasco JG (1989) The c-fos transcript is targeted for rapid decay by two distinct mRNA degradation pathways. Genes Dev 3: 60–72
Shyu A-B, Belasco JG, Greenberg ME (1991) Two distinct destabilizing elements in the c-fos message trigger deadenylation as a first step in rapid mRNA decay. Genes Dev 5: 221–231
Simon R, Richter JD (1994) Further analysis of cytoplasmic polyadenylation in Xenopus embryos and identification of embryonic cytoplasmic polyadenylation element-binding proteins. Mol Cell Biol 14: 7867–7875
Simon R, Tassan J-P, Richter JD (1992) Translational control by poly(A) elongation during Xenopus development: differentail represión and enhancement by a novel cytoplasmic polyadenylation element. Genes Dev 6: 2580–2591
Sporn MB, Lazarus HM, Smith JM, Henderson WR (1969) Studies on nuclear exoribonucleases. III. Isolation and properties of the enzyme form normal and malignant tissues of the mouse. Biochemistry 8: 1698–1705
Srinivasan PR, Rmanarayanan M, Rabbani E (1975) Presence of polyriboadenylate sequences in pulse-labeled RNA of Escherichia coli. Proc Natl Acad Sci USA 72: 2910–2914
Takagaki Y, Manley JL, MacDonald CC, Wilusz J, Shenk T (1990) A multisubunit factor, CstF, is required for polyadenylation of mammalian pre-mRNAs. Genes Dev 4: 2112–2120
Tarui Y, Minamikawa T (1989) Poly(A) polymerase from Vigna unguiculata seedlings. A bi-functional enzyme responsible for both poly(A)-polymerizing and poly(A)-hydrolyzing activities. Eur J Biochem 186: 591–596
Tarun SZ, Sachs AB (1995) A common function for mRNA 5´ and 3´ ends in translation initiation in yeast. Genes Dev 9: 2997–3007
Varnum SM, Wormington WM (1990) Deadenylation of maternal mRNAs during Xenopus oocyte maturation does not require specific cis -sequences: a default mechanism for translational control. Genes Dev 4: 2278–2286
Varnum SM, Hurney CA, Wormington WM (1992) Maturation-specific deadenylation in Xenopus oocytes requires nuclear and cytoplasmic factors. Dev Biol 153: 283–290
Vassalli J-D, Huarte J, Belin D, Gubler P, Vassalli A, et al. (1989) Regulated polyadenylation controls mRNA translation during meiotic maturation of mouse oocytes. Genes Dev 3: 2163–2171
Virtanen A (1995) Strategies for regulating nuclear pre-mRNA polyadenylation. In: Lammond AI (ed) pre-mRNA processing. Landes, Austin, pp 135–149
Wagner EG, Simons RW (1994) Antisense RNA control in bacteria, phages, and plasmids. Annu Rev Microbiol 48: 713–742
Wahle E (1991a) A novel poly(A)-binding protein acts as a specificity factor in the second phase of messenger RNA polyadenylation. Cell 66: 759–768
Wahle E (1991b) Purification and characterization of a mamalian polyadenylate polymerase involved in the 3´ end processing of messenger RNA precursors. J Biol Chem 266: 3131–3139
Wahle E (1995) 3´-end cleavage and polyadenylation of mRNA precursors. Biochim Biophys Acta 1261:183–194
Wahle E, Keller W (1992) The biochemistry of 3´-end cleavage and polyadenylation of messenger RNA precursors. Annu Rev Biochem 61: 419–440
Wickens M (1990) In the beginning is the end: regulation of poly(A) addition and removal during early development. Trends Biochem Sci 15: 320–324
Wickens M (1992) Forward, backward, how much, when: mechanisms of poly(A) addition and removal and their role in early development. Semin Dev Biol 3: 399–412
Wigley PL, Sheets MD, Zarkower DA, Whitmer ME, Wickens M (1990) Polyadenylation of mRNA: minimal substrates and a requirement for the 2´ hydroxyl of the U in AAUAAA. Mol Cell Biol 10: 1705–1713
Wilson T, Treisman R (1988) Removal of poly(A) and consequent degradation of c-fos mRNA facilitated by 3´ AU-rich sequences. Nature 336: 396–399
Wormington M (1994) Unmasking the role of the 3´ UTR in the cytoplasmic polyadenylation and translational regulation of maternal mRNAs. BioEssays 16: 533–535
Xu F, Cohen SN (1995) RNA degradation in Escherichia coli regulated by 3´ adenylylation and 5´ phosphorylation. Nature 374: 180–183
Xu F, Lin-Chao S, Cohen SN (1993) The Escerichia coli pcnB gene promotes adenylylation of antisense RNAI of Co1E1-type plasmids in vivo and degradation of RNAI decay intermediates. Proc Natl Acad Sci USA 90: 6756–6760
Zaniewski R, Petkaitis E, Deutscher MP (1984) A multiple mutant of Escherichia coli lacking the exoribonucleases RNase II, RNase D and RNase BN. J Biol Chem 259: 11651–11653
Zilhao R, Camelo L, Arraiano CM (1993) DNA sequencing and expression of the gene rnb encoding Escherichia coli ribonuclease II. Mol Microbiol 8: 43–51
Zubiaga AM, Belasco JG, Greenberg ME (1995) The nonamer UUAUUUAUU is the key AU-rich sequence motif that mediates mRNA degradation. Mol Cell Biol 15: 2219–2230
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1997 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Virtanen, A., Åström, J. (1997). Function and Characterization of Poly(A)-Specific 3´ Exoribonucleases. In: Jeanteur, P. (eds) Cytoplasmic fate of messenger RNA. Progress in Molecular and Subcellular Biology, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-60471-3_9
Download citation
DOI: https://doi.org/10.1007/978-3-642-60471-3_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-64420-7
Online ISBN: 978-3-642-60471-3
eBook Packages: Springer Book Archive