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Article

Deletion analysis of brome mosaic virus 2a protein: effects on RNA replication and systemic spread.

Journal of virology - 1 Jun 1991

Traynor P, Young B M, Ahlquist P

Abstract excerpt

Brome mosaic virus (BMV) genomic RNA2 encodes the 94-kDa 2a protein, which is one of two BMV nonstructural proteins required for RNA replication and subgenomic mRNA transcription. 2a contains a central polymeraselike region, which has extensive sequence similarity with the Sindbis virus nsP4 and tobacco mosaic virus (TMV) 183-kDa replication proteins, and also contains N- and C-terminal flanking segments without...

Topics

Capsid
Hordeum
Mosaic Viruses
Mutation
Protoplasts
RNA, Messenger
RNA, Viral
Regulatory Sequences, Nucleic Acid
Sindbis Virus
Tobacco Mosaic Virus
Transcription, Genetic

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Viral Proteins

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Identifiers

PMID: 2033655
DOI: 10.1128/JVI.65.6.2807-2815.1991
PMCID: PMC240898

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2033655-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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