Table Of Content

Plant Molecular Biology Contents of Volume 20 (1992) Vol.20 No.1 October (I) 1992 M. Ambrosini, L.R. Ceci, S. Fiorella and R. Gallerani: Comparison of regions coding for tRNAs genes of mitochondrial and chloroplast DNA in sunflower: a proposal concerning the classification of “CP-like’ tRNA genes J. Zhou, D. Rumeau and A.M. Showalter: Isolation and characterization of two wound-regulated tomato extensin genes G. van der Steege, M. Nieboer, J. Swaving and M.J. Tempelaar: Potato granule-bound starch synthase promoter-controlled GUS expression: regulation of expression after transient and stable transformation S.K. Pramanik and J.D. Bewley: A simple and efficient method for purification of multiple cDNAs by using a single hybridization step on nylon disks Y.-Y. Charng, G. Kakefuda, A.A. Iglesias, W.J. Buikema and J. Preiss: Molecular cloning and expression of the gene encoding ADP-glucose pyrophosphorylase from the cyanobacterium Anabaena sp. strain PCC 7120 T.W. Becker, T.S. Templeman, J.-F. Viret and L. Bogorad: The cab-m7 gene: a light-inducible, mesophyll- specific gene of maize C.M.T. Rommens, G.N. Rudenko, P.P. Dijkwel, M.J.J. van Haaren, P.B.F. Ouwerkerk, K.M. Blok, H.J.J. Nijkamp and J. Hille: Characterization of the Ac/Ds behaviour in transgenic tomato plants using plasmid rescue J.A. Mullen, D.R. Pring, F. Kempken, J. Ferguson and C.D. Chase: Sorghum mitochondrial atp6: divergent amino extensions to a conserved core polypeptide E.Y. Wong, C.M. Hironaka and D.A. Fischhoff: Arabidopsis thaliana small subunit leader and transit peptide enhance the expression of Bacillus thuringiensis proteins in transgenic plants P.M. Rogowsky, J.-Y. Liu, S. Manning, C. Taylor and P. Langridge: Structural heterogeneity in the R173 family of rye-specific repetitive DNA sequences N.J. Kilby, H.M.O. Leyser and I.J. Furner: Promoter methylation and progressive transgene inactivation in Arabidopsis G. Hansen, J. Tempé and J. Brevet: A T-DNA transfer stimulator sequence in the vicinity of the right border of pRi8196 N.M. Inamdar, X.-Y. Zhang, C.L. Brough, W.E. Gardiner, D.M. Bisaro and M. Ehrlich: Transfection of heteroduplexes containing uracil * guanine or thymine * guanine mispairs into plant cells Update section S.Y. Bednarek and N.V. Raikhel: Intracellular trafficking of secretory proteins (Mini-review) S.P. Slocombe, I. Cummins, R.P. Jarvis and D.J. Murphy: Nucleotide sequence and temporal regulation of a seed-specific Brassica napus cDNA encoding a stearoyl-acyl carrier protein (ACP) desaturase N.J. Chatterton, C. Hsiao, K.H. Asay, R.R-C. Wang and K.B. Jensen: Nucleotide sequence of the internal transcribed spacer region of rDNA in diploid wheat, Triticum speltoides L. (Tausch) Gren. ex Richter (Gramineae) N.J. Chatterton, C. Hsiao, K.H. Asay, R.R-C. Wang and K.B. Jensen: Nucleotide sequence of the internal transcribed spacer region of rDNA in wheat, Triticum aestivum L. (Gramineae) K.H. Asay, C. Hsiao, N.J. Chatterton, K.B. Jensen and R.R-C. Wang: Nucleotide sequence of the internal transcribed spacer region of rDNA in mountain rye, Secale montanum Guss. (Gramineae) N.J. Chatterton, C. Hsiao, K.H. Asay, K.B. Jensen and R.R-C. Wang: Nucleotide sequence of the internal transcribed spacer region of rDNA in the primitive oat species, Avena longiglumis Durieu (Gramineae) N.J. Chatterton, C. Hsiao, K.H. Asay, K.B. Jensen and R.R-C. Wang: Nucleotide sequence of the internal transcribed spacer region of rDNA in barley, Hordeum vulgare L. (Gramineae) S. Kawamata, T. Yamada, Y. Tanaka, P. Sriprasertsak, H. Kato, Y. Ichinose, H. Kato, T. Shiraishi and H. Oku: Molecular cloning of phenylalanine ammonia-lyase cDNA from Pisum sativum M. Sakamoto, H. Shimada and T. Fujimura: Nucleotide sequence of a cDNA encoding a B-subunit of the mitochondrial ATPase from rice (Oryza sativa) Erratum Vol.20 No.2 October (II) 1992 Research articles W.P. Fitzmaurice, L.J. Lehman, L.V. Nguyen, W.F. Thompson, E.A. Wernsman and M.A. Conkling: Development and characterization of a generalized gene tagging system for higher plants using an engineered maize transposon Ac H. Imai, I. Nishida and N. Murata: Acyl-(acyl-carrier protein) hydrolase from squash cotyledons specific to long-chain fatty acids: purification and characterization B. Hirel, M.C. Marsolier, A. Hoarau, J. Hoarau, J. Brangeon, R. Schafer and D.P.S. Verma: Forcing expression of a soybean root glutamine synthetase gene in tobacco leaves induces a native gene encoding cytosolic enzyme P.C. Fox, V. Vasil, I.K. Vasil and W.B. Gurley: Multiple ocs-like elements required for efficient transcription of the mannopine synthase gene of T-DNA in maize protoplasts J.E. Garbarino, D.R. Rockhold and W.R. Belknap: Expression of stress-responsive ubiquitin genes in potato tubers J.W. Cary, A.R. Lax and W.H. Flurkey: Cloning and characterization of cDNAs coding for Vicia faba polyphenol oxidase L.M. Smith, J. Handley, Y. Li, H. Martin, L. Donovan and D.J. Bowles: Temporal and spatial regulation of a novel gene in barley embryos K. Valentin, U. Maid, A. Emich and K. Zetsche: Organization and expression of a phycobiliprotein gene cluster from the unicellular red alga Cyanidium caldarium U. Rasmussen, K. Bojsen and D.B. Collinge: Cloning and characterization of a pathogen-induced chitinase in Brassica napus F. Madueno, J.A. Napier, F.J. Cejudo and J.C. Gray: Import and processing of the precursor of the Rieske FeS protein of tobacco chloroplasts F. Aguilar, B. Brunner, L. Gardet-Salvi, E. Stutz and P. Schiirmann: Biosynthesis of active spinach- chloroplast thioredoxin f in transformed E. coli Update section M.J. Soto, A. Zorzano, J. Olivares and N. Toro: Nucleotide sequence of Rhizobium meliloti GR4 insertion sequence ISRm3 linked to the nodulation competitiveness locus nfe D.B. Maganja, B. Strukelj, J. Punger¢ar, F. GubenSek, V. Turk and I. Kregar: Isolation and sequence analysis of the genomic DNA fragment encoding an aspartic proteinase inhibitor homologue from potato (Solanum tuberosum L.) C.H. Newton, B.S. Flinn and B.C.S. Sutton: Vicilin-like seed storage proteins in the gymnosperm interior spruce (Picea glauca/engelmanii) L.-F. Shyur, T.-N. Wen and C.-S. Chen: cDNA cloning and gene expression of the major prolamins of rice H. Park, C.J. Denbow and C.L. Cramer: Structure and nucleotide sequence of tomato HMG2 encoding 3- hydroxy-3-methyl-glutaryl coenzyme A reductase J.M.J.J. Dickson, E. Vincze, M.R. Grant, L.A. Smith, K.A. Rodber, K.J.F. Farnden and P.H.S. Reynolds: Molecular cloning of the gene encoding developing seed L-asparaginase from Lupinus angustifolius P. Genschik, M.-C. Criqui, Y. Parmentier, J. Marbach, A. Durr, J. Fleck and E. Jamet: Isolation and characterization of a cDNA encoding a 3-hydroxy-3-methylglutaryl] coenzyme A reductase from Nicotiana sylvestris R.L. Allen and D.M. Lonsdale: Sequence analysis of three members of the maize polygalacturonase gene family expressed during pollen development D.F. Spencer, M.N. Schnare, M.B. Coulthart and M.W. Gray: Sequence and organization of a 7.2 kb region of wheat mitochondrial DNA containing the large subunit (26S) rRNA gene R. de Lorimier, C.-C.J. Chen and H.A.N. Glazer: Sequence comparison of two highly homologous phycoerythrins differing in bilin composition F.J.L. Aragao, M.F. Grossi de Sa, E.R. Almeida, E.S. Gander and E.L. Rech: Particle bombardment- mediated transient expression of a Brazil nut methionine-rich albumin in bean (Phaseolus vulgaris L.) H.-N. Truong, M. Caboche and F. Daniel-Vedele: The tomato nia gene promoter functions in fission yeast but not in budding yeast Erratum Vol.20 No.3 November (I) 1992 Research articles S.J. Rundle and J.B. Nasrallah: Molecular characterization of type | serine/threonine phosphatases from Brassica oleracea J. v. *t Hof and S.S. Lamm: Site of initiation of replication of the ribosomal genes of (pea pisum savitum) detected by two-dimensional gel electrophoresis O.N. Kulaeva, A.B. Fedina, E.A. Burkhanova, N.N. Karavaiko, M.Y. Karpeisky, I.B. Kaplan, M.E. Taliansky and J.G. Atabekov: Biological activities of human interferon and 2’—S’ oligoadenylates in plants N. Haouazine, A.P. de Souza, M.-F. Jubier, D. Lancelin, E. Delcher and B. Lejeune: The wheat mitochondrial genome contains an ORF showing sequence homology to the gene encoding the subunit 6 of the NADH-ubiquinone oxidoreductase B. McGurl and C.A. Ryan: The organization of the prosystemin gene iv J.C. Cushman and H.J. Bohnert: Salt stress alters A/T-rich DNA-binding factor interactions within the phosphoenolpyruvate carboxylase promoter from Mesembryanthemum crystallinum J.R. Botella, J.M. Arteca, C.D. Schlagnhaufer, R.N. Arteca and A.T. Pillips: Identification and characterization of a full-length cDNA encoding for an auxin-induced 1-aminocyclopropane-1-carboxylate synthase from etiolated mung bean hypocotyl segments and expression of its mRNA in response to indole-3- acetic acid S.M. Pathirana, C.P. Vance, S.S. Miller and J.S. Gantt: Alfalfa root nodule phosphoenolpyruvate carboxylase: characterization of the cDNA and expression in effective and plant-controlled ineffective nodules M. Mena, R. Sanchez-Monge, L. Gomez, G. Salcedo and P. Carbonero: A major barley allergen associated with baker’s asthma disease is a glycosylated monomeric inhibitor of insect o-amylase: cDNA cloning and chromosomal location of the gene . Schmidt, E. Herfurth and A.R. Subramanian: Purification and characterization of seven chloroplast ribosomal proteins: evidence that organelle ribosomal protein genes are functional and that NHp>- terminal processing occurs via multiple pathways in chloroplasts D. Depigny-This, M. Raynal, L. Aspart, M. Delseny and F. Grellet: The cruciferin gene family in radish S.N. Brand, X. Tan and W.R. Widger: Cloning and sequencing of the petBD operon from the cyanobacterium Synechococcus sp. PCC 7002 H.J. Rogers, A. Harvey and D.M. Lonsdale: Isolation and characterization of a tobacco gene with homology to pectate lyase which is specifically expressed during microsporogenesis C. Jung, U. Claussen, B. Horsthemke, F. Fischer and R.G. Herrmann: A DNA library from an individual Beta patellaris chromosome conferring nematode resistance obtained by microdissection of meiotic metaphase chromosomes J.A.L. van Kan, M.H.A.J. Joosten, C.A.M. Wagemakers, G.C.M. van den Berg-Velthuis and P.J.G.M. de Wit: Differential accumulation of mRNAs encoding extracellular and intracellular PR proteins in tomato induced by virulent and avirulent races of Cladosporium fulvum D. Tagu, N. Walker, L. Ruiz-Avila, S. Burgess, J.A. Martinez-Izquierdo, J.-J. Leguay, P. Netter and P. Puigdoménech: Regulation of the maize HRGP gene expression by ethylene and wounding - mRNA accumulation and qualitative expression analysis of the promoter by microprojectile bombardment N.B. Carozzi, G.W. Warren, N. Desai, S.M. Jayne, R. Lotstein, D.A. Rice, S. Evola and M.G. Koziel: Expression of a chimeric CaMV 35S Bacillus thuringiensis insecticidal protein gene in transgenic tobacco Update Section J.A. Napier, K.H. Larsson, F. Maduefio and J.C. Gray: Import and processing of the precursor of the delta subunit of tobacco chloroplast ATP synthase G. Iturriaga, K. Schneider, F. Salamini and D. Bartels: Expression of desiccation-related proteins from the resurrection plant Craterostigma plantagineum in transgenic tobacco J. Rédin, S. Sjédahl, L.-G. Josefsson and L. Rask: Characterization of a Brassica napus gene encoding a cruciferin subunit: estimation of sizes of cruciferin gene families T. Shimizu, T. Hiyama,M . Ikeuchi and Y. Inoue: Nucleotide sequence of a metallothionein gene of the thermophilic cyanobacterium Synechococcus vulcanus A.H. Salter, B.J. Newman, J.A. Napier and J.C. Gray: Import of the precursor of the chloroplast Rieske iron-sulphur protein by pea chloroplasts Vol. 20 No.4 November (II) 1992 News and Views Research articles P. Joanin, C. Gigot and G. Phippis: Nucleotide sequence and expression of two cDNA coding for two histone H2B variants of maize A. Heyer and C. Gatz: Isolation and characterization of a cDNA-clone coding for potato type B phytochrome A. Schon, S. Gough and D. S6ll: Chloroplast tRNA4sP: nucleotide sequence and variation of in vivo levels during plastid maturation M.-M. Chang, L.A. Hadwiger and D. Horovitz: Molecular characterization of a pea B-1,3-glucanase induced by Fusarium solani and chitosan challenge S.K. Datta, K. Datta, N. Soltanifar, G. Donn and I. Potrykus: Herbicide-resistant Indica rice plants from IRRI breeding line IR72 after PEG-mediated transformation of protoplasts R.A.A. van der Vlugt, R.K. Ruiter and R. Goldbach: Evidence for sense RNA-mediated protection to PVYN in tobacco plants transformed with the viral coat protein cistron M.A. Taylor, S.A.M. Arif, A. Kumar, H.V. Davies, L.A. Scobie, S.R. Pearce and A.J. Flavell: Expression and sequence analysis of cDNAs induced during the early stages of tuberisation in different organs of the potato plant (Solanum tuberosum L.) T. Hirayama and A. Oka: Novel protein kinase of Arabidopsis thaliana (APK1) that phosphorylates tyrosine, serine and threonine H.A. Albert, T. Martin and S.S.M. Sun: Structure and expression of a sugercane gene encoding a housekeeping phosphoenolpyruvate carboxylase D. Ernst, M. Schraudner, C. Langebartels and H. Sandermann Jr.: Ozone-induced changes of mRNA levels of B-1,3- glucanase, chitinase, and ‘pathogenesis-related’ protein 1b in tobacco plants J.P. Nap, W.G. Dirkse, J. Louwerse, J. Onstenk, R. Visser, A. Loonen, F. Heidekamp and W.J. Stiekema: Analysis of the region in between two closely linked patatin genes: class II promoter activity in tuber, root and leaf H. Kawaguchi, I. Fukuda, T. Shiina and Y. Toyoshima: Dynamical behavior of psb gene transcripts in greening wheat seedlings. I. Time course of accumulation of the psbA through psbN gene transcripts during light-induced greening D. Son and T. Sugiyama: Molecular cloning of an alanine aminotransferase from NAD-malic enzyme type C4 plant Panicum miliaceum L. Mazzolini, M. Axelos, N. Lescure and P. Yot: Assaying synthetic ribozymes in plants: high-level expression of a functional hammerhead structure fails to inhibit target gene activity in transiently transformed protoplasts Update section M. Lébler and A.M. Hirsch: An alfalfa (Medicago sativa L.) cDNA encoding an acidic leghemoglobin (MsLb3) Vi J.A. Napier, A.-S. Héglund, A.L. Plant and J.C. Gray: Chloroplast import of the precursor of the gamma subunit of pea chloroplast ATP synthase T. Sugimoto, T. Kawasaki, T. Kato, R.F. Whittier, D. Shibata ‘and Y. Kawamura: cDNA sequence and expression of a phosphoenolpyruvate carboxylase gene from soybean C.L. Nessler and R.J. Burnett: Organization of the major latex protein gene family in opium poppy G.J. Reynolds and R. Hooley: cDNA cloning of a tetraubiquitin gene, and expression of ubiquitin-containing transcripts, in aleurone layers of Avena fatua Vol.20 No.5 December (I) 1992 News and views Research articles A. Hellyer, P.F. Leadlay and A.R. Slabas: Induction, purification and characterisation of acyl-ACP thioesterase from developing seeds of oil seed rape (Brassica napus) R. Voss, K. Schumann and W. Nagl: Phytohemagglutinin gene expression during seed development of the runner bean, Phaseolus coccineus M.S. Akkaya and C.A. Breitenberger: Light regulation of protein synthesis factor EF-G in pea chloroplasts B.S. Shorrosh and R.A. Dixon: Molecular characterization and expression of an isocitrate dehydrogenase from alfalfa (Medicago sativa L.) S.N.I.M. Salehuzzaman, E. Jacobsen and R.G.F. Visser: Cloning, partial sequencing and expression of a cDNA coding for branching enzyme in cassava I. John, H. Wang, B.M. Held, E.S. Wurtele and J.T. Colbert: An mRNA that specifically accumulates in maize roots delineates a novel subset of developing cortical cells D. Bar-Zvi, T. Shagan, U. Schindler and A.R. Cashmore: RNP-T, a ribonucleoprotein from Arabidopsis thaliana, contains two RNP-80 motifs and a novel acidic repeat arranged in an a-helix conformation C. Bonghi, N. Rascio, A. Ramina and G. Casadoro: Cellulase and polygalacturonase involvement in the abscission of leaf and fruit explants of peach F.J. Cejudo, T.K. Ghose, P. Stabel and D.C. Baulcombe: Analysis of the gibberellin-responsive promoter of a cathepsin B-like gene from wheat P. Collazo, L. Montoliu, P. Puigdoménech and J. Rigau: Structure and expression of the lignin O- methyltransferase gene from Zea mays L. T. Fuchs, D. Beier and H. Beier: The tRNATYt multigene family of Nicotiana rustica: genome organization, sequence analyses and expression in vitro J. Kataoka, N. Habuka, C. Masuta, M. Miyano and A. Koiwai: Isolation and analysis of a genomic clone encoding a pokeweed antiviral protein J. Whelan, S. Young and D.A. Day: Cloning of ndhK from soybean chloroplasts using antibodies raised to mitochondrial complex I P. Genschik, Y. Parmentier, A. Durr, J. Marbach, M.-C. Criqui, E. Jamet and J. Fleck: Ubiquitin genes are differentially regulated in protoplast-derived cultures of Nicotiana sylvestris and in response to various stresses , S.D. Jackson and R.B. Flavell: Protein-binding to reiterated motifs within the wheat rRNA gene promoter and upstream repeats L.A.M. Hensgens, M.W.J. Fornerod, S. Rueb, A.A. Winkler, S. van der Veen and R.A. Schilperoort: Translation controls the expression level of a chimaeric reporter gene Characterization of nucleotide sequences that interact with a nuclear protein fraction in rRNA gene of Vicia faba V. Lang and E.T. Palva: The expression of a rab-related gene, rab 18, is induced by abscisic acid during the cold acclimation process of Arabidopsis thaliana (L.) Heynh. Update section C. Koncez, K. Németh, G.P. Rédei and J. Schell: T-DNA insertional mutagenesis in Arabidopsis (Mini- review) H.P. Spaink: Rhizobial lipo-oligosaccharides: answers and questions (Mini-review) K. Sonoike, M. Ikeuchi and H.B. Pakrasi: Presence of an N-terminal presequence in the Psal protein complex in the filamentous cyanobacterium Anabaena variabilis ATCC 29413 G.J.P. Murphy, H. Lucas, G. Moore and R.B. Flavell: Sequence analysis of WIS-2-1A, a retrotransposon- like element from wheat K. Steinmiiller: Identification of a second psaC gene in the cyanobacterium Synechocystis sp. PCC6803 Vol.20 No.6 December (II) 1992 Research articles F. Thiimmler, M. Dufner, P. Kreis] and P. Dittrich: Molecular cloning of a novel phytochrome gene of the moss Ceratodon purpureus which encodes a putative light-regulated protein kinase K.M. Evans, J.A. Gatehouse, W.P. Lindsay, A.M. Tommey and N.J. Robinson: Expression of the pea metallothionein-like gene PsMT, in Escherichia coli and Arabidopsis thaliana and analysis of trace metal ion accumulation: Implications for PsMT, function H. Hollander-Czytko, I. Sommer and N. Amrhein: Glyphosate tolerance of cultured Corydalis semper- virens cells is acquired by an increased rate of transcription of 5-enolpyruvylshikimate 3-phosphate synthase as well as by a reduced turnover of the enzyme X.-Q. Li, C.-N. Liu, S.W. Ritchie, J.-Y. Peng, S.B. Gelvin and T.K. Hodges: Factors influencing Agrobacterium-mediated transient expression of gusA in rice R.R. van Eijsden, F.J. Hoedemaeker, C.L. Diaz, B.J.J. Lugtenberg, B.S. de Pater and J.W. Kijne: Muta- tional analysis of pea lectin. Substitution of Asn!25 for Asp in the monosaccharide-binding site eliminates mannose/glucose-binding activity T. Fujiwara, P.A. Lessard and R.N. Beachy: Seed-specific repression of GUS activity in tobacco plants by antisense RNA C.-N. Liu, X.Q. Li and S.B. Gelvin: Multiple copies of virG enhance the transient transformation of celery, carrot and rice tissues by Agrobacterium tumefaciens E.P. Bers, N.P. Singh, V.A. Pardonen, L.A. Lutova and A.O. Zalensky: Nucleosomal structure and histone H1 subfractional composition of pea (Pisum sativum) root nodules, radicles and callus chromatin U. Ellersiek and K. Steinmiiller: Cloning and transcription analysis of the ndh(A-I-G-E) gene cluster and the ndhD gene of the cyanobacterium Synechocystis sp. PCC6803 J. Kataoka, N. Habuka, M. Miyano, C. Masuta and A. Koiwai: Adenine depurination and inactivation of plant ribosomes by an antiviral protein of Mirabilis jalapa (MAP) 1111 Vill C. Bergounioux, C. Perennes, A.S. Hemerly, L.X. Qin, C. Sarda, D. Inze and P. Gadal: A cdc2 gene of Petunia hybrida is differentially expressed in leaves, protoplasts and during various cell cycle phases 1121 H.-S. Lee, A. Singh and T.-h. Kao: RNase X2, a pistil-specific ribonuclease from Petunia inflata, shares sequence similarity with solanaceous S proteins 1131 C.A. Raines, P.R. Horsnell, C. Holder and J.C. Lloyd: Arabidopsis thaliana carbonic anhydrase: cDNA sequence and effect of CO2 on mRNA levels 1143 J. Narvdez-Vasquez, M.L. Orozco-Cardenas and C.A. Ryan: Differential expression of a chimeric CaMV- tomato proteinase Inhibitor I gene in leaves of transformed nightshade, tobacco and alfalfa plants 1149 P. Coello, R. Rodriguez, E. Garcia and J.M. Vazquez-Ramos: A DNA polymerase from maize axes: its purification and possible role 1159 Update section D. Aubert, C. Bisanz-Seyer and M. Herzog: Mitochondrial rps/4 is a transcribed and edited pseudogene in Arabidopsis thaliana 1169 K. Umemoto, Y. Habu and T. Ohno: Analysis of differential accumulation of winged bean Kunitz chymotrypsin inhibitor mRNA species by a sequence-specific termination method 1175 A. Niehaus, G. Gisselmann and J.D. Schwenn: Primary structure of the Synechococcus PCC 7942 PAPS reductase gene 1179 M. Kuntz, B. Camara, J.-H. Weil and R. Schantz: The psbL gene from bell pepper (Capsicum annuum): plastid RNA editing also occurs in non-photosynthetic chromoplasts 1185 T. Tsuchiya, K. Toriyama, M.E. Nasrallah and S.-I. Ejiri: Isolation of genes abundantly expressed in rice anthers at the microspore stage 1189 D. Becker, E. Kemper, J. Schell and R. Masterson: New plant binary vectors with selectable markers located proximal to the left T-DNA border 1195 R. Ruiz-Medrano, B. Jimenez-Moraila, L. Herrera-Estrella and R.F. Rivera-Bustamante: Nucleotide sequence of an osmotin-like cDNA induced in tomato during viroid infection 1199 A.P. Gleave: A versatile binary vector system with a T-DNA organisational structure conducive to efficient integration of cloned DNA into the plant genome 1204 C.W. Sensen, G.J. Hinkle, M.L. Sogin and M. Melkonian: Sequence announcement 1209