Biomaterial Database

Nucleotide sequence of both genomic RNAs of a North American tobacco rattle virus isolate. 1998

M R Sudarshana, and P H Berger

Department of Plant, Soil and Entomological Sciences, University of Idaho, Moscow, USA.

The complete sequence of a North American tobacco rattle virus (TRV) isolate, 'Oregon yellow' (ORY), was determined from cDNA and RT-PCR clones derived from the two genomic RNAs of this isolate. The RNA-1 is 6790 bases and RNA-2 is 3261 bases. The sequence of TRV-ORY RNA-1 was similar to RNA-1 to TRV isolate SYM, and differs in 48 nucleotides. TRV-ORY RNA-1 was one base shorter than--SYM, and had 47 base substitutions resulting in 12 amino acid substitutions of which 4 were conservative. The RNA-2 of TRV-ORY was distinct from RNA-2 of other characterized TRV isolates and contained three open reading frames (ORFs) that could potentially code for proteins of MW 22.4 kDa, 37.6 kDa and 17.9 kDa. Based on the homology of the predicted amino acid sequence with those of other tobraviruses. ORF1 of RNA-2 encodes the coat protein (CP). The protein sequence of ORF2 had regions of limited similarity with those of ORF2 of two other TRV isolates and pea early browning tobravirus. The ORF3 was unique to TRV-ORY. Phylogenetic analysis of tobravirus CPs indicated that TRV-ORY was most closely related to pepper ringspot tobravirus and TRV-TCM. The relationship of tobravirus CPs to other rod-shaped tubular plant viruses is also discussed.

UI	MeSH Term	Description	Entries
D008969	Molecular Sequence Data	Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.	Sequence Data, Molecular,Molecular Sequencing Data,Data, Molecular Sequence,Data, Molecular Sequencing,Sequencing Data, Molecular
D010802	Phylogeny	The relationships of groups of organisms as reflected by their genetic makeup.	Community Phylogenetics,Molecular Phylogenetics,Phylogenetic Analyses,Phylogenetic Analysis,Phylogenetic Clustering,Phylogenetic Comparative Analysis,Phylogenetic Comparative Methods,Phylogenetic Distance,Phylogenetic Generalized Least Squares,Phylogenetic Groups,Phylogenetic Incongruence,Phylogenetic Inference,Phylogenetic Networks,Phylogenetic Reconstruction,Phylogenetic Relatedness,Phylogenetic Relationships,Phylogenetic Signal,Phylogenetic Structure,Phylogenetic Tree,Phylogenetic Trees,Phylogenomics,Analyse, Phylogenetic,Analysis, Phylogenetic,Analysis, Phylogenetic Comparative,Clustering, Phylogenetic,Community Phylogenetic,Comparative Analysis, Phylogenetic,Comparative Method, Phylogenetic,Distance, Phylogenetic,Group, Phylogenetic,Incongruence, Phylogenetic,Inference, Phylogenetic,Method, Phylogenetic Comparative,Molecular Phylogenetic,Network, Phylogenetic,Phylogenetic Analyse,Phylogenetic Clusterings,Phylogenetic Comparative Analyses,Phylogenetic Comparative Method,Phylogenetic Distances,Phylogenetic Group,Phylogenetic Incongruences,Phylogenetic Inferences,Phylogenetic Network,Phylogenetic Reconstructions,Phylogenetic Relatednesses,Phylogenetic Relationship,Phylogenetic Signals,Phylogenetic Structures,Phylogenetic, Community,Phylogenetic, Molecular,Phylogenies,Phylogenomic,Reconstruction, Phylogenetic,Relatedness, Phylogenetic,Relationship, Phylogenetic,Signal, Phylogenetic,Structure, Phylogenetic,Tree, Phylogenetic
D010942	Plant Viruses	Viruses parasitic on plants.	Phytophagineae,Plant Virus,Virus, Plant,Viruses, Plant
D010947	Plants, Toxic	Plants or plant parts which are harmful to man or other animals.	Plants, Poisonous,Plant, Poisonous,Plant, Toxic,Poisonous Plant,Poisonous Plants,Toxic Plant,Toxic Plants
D001483	Base Sequence	The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.	DNA Sequence,Nucleotide Sequence,RNA Sequence,DNA Sequences,Base Sequences,Nucleotide Sequences,RNA Sequences,Sequence, Base,Sequence, DNA,Sequence, Nucleotide,Sequence, RNA,Sequences, Base,Sequences, DNA,Sequences, Nucleotide,Sequences, RNA
D012367	RNA, Viral	Ribonucleic acid that makes up the genetic material of viruses.	Viral RNA
D014026	Nicotiana	A plant genus of the family SOLANACEAE. Members contain NICOTINE and other biologically active chemicals; the dried leaves of Nicotiana tabacum are used for SMOKING.	Tobacco Plant,Nicotiana tabacum,Plant, Tobacco,Plants, Tobacco,Tobacco Plants
D016679	Genome, Viral	The complete genetic complement contained in a DNA or RNA molecule in a virus.	Viral Genome,Genomes, Viral,Viral Genomes
D018076	DNA, Complementary	Single-stranded complementary DNA synthesized from an RNA template by the action of RNA-dependent DNA polymerase. cDNA (i.e., complementary DNA, not circular DNA, not C-DNA) is used in a variety of molecular cloning experiments as well as serving as a specific hybridization probe.	Complementary DNA,cDNA,cDNA Probes,Probes, cDNA