Genetic analysis of beet curly top virus: examination of the roles of L2 and L3 genes in viral pathogenesis.

doi:10.1006/viro.1995.1027

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Article

Genetic analysis of beet curly top virus: examination of the roles of L2 and L3 genes in viral pathogenesis.

Virology - 1 Feb 1995

Hormuzdi S G, Bisaro D M

Abstract excerpt

The monopartite DNA genome of beet curly top geminivirus (BCTV, strain Logan) contains four leftward (complementary sense) open reading frames (ORFs) designated L1, L2, L3, and L4. We investigated the functions of the L2 and L3 ORFs by mutational analysis. We found that in Nicotiana benthamiana and sugarbeet plants, neither a functional L2 nor a functional L3 gene is required for infectivity. Double mutants were...

Topics

Amino Acid Sequence
Base Sequence
Consensus Sequence
Conserved Sequence
DNA, Viral
Geminiviridae
Genome, Viral
Molecular Sequence Data
Mutagenesis, Site-Directed
Open Reading Frames
Phenotype

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Plant Diseases

Plants, Toxic

Protoplasts

Sequence Homology, Amino Acid

Nicotiana

Transfection

Vegetables

Source

Open in PubMed

Identifiers

PMID: 7856079
DOI: 10.1006/viro.1995.1027

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7856079-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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Genetic analysis of beet curly top virus: examination of the roles of L2 and L3 genes in viral pathogenesis.PMID 7856079Read ↗

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