Sequence comparison of porcine respiratory coronavirus isolates reveals heterogeneity in the S, 3, and 3-1 genes.

doi:10.1128/JVI.69.5.3176-3184.1995

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Article

Sequence comparison of porcine respiratory coronavirus isolates reveals heterogeneity in the S, 3, and 3-1 genes.

Journal of virology - 1 May 1995

Vaughn E M, Halbur P G, Paul P S

Abstract excerpt

Four new porcine respiratory coronavirus (PRCV) isolates were genetically characterized. Subgenomic mRNA patterns and the nucleotide sequences of the 5' ends of the S genes, the open reading frame (ORF) 3/3a genes, and the ORF 3-1/3b genes of these PRCV isolates were determined and compared with those of other PRCV and transmissible gastroenteritis virus (TGEV) isolates. The S, ORF 3/3a, and ORF 3-1/3b genes are...

Topics

Amino Acid Sequence
Animals
Base Sequence
Cloning, Molecular
Coronavirus
DNA, Complementary
DNA, Viral
Gene Deletion
Genes, Viral
Genetic Variation
Molecular Sequence Data

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Open Reading Frames

Polymerase Chain Reaction

RNA, Messenger

Sequence Homology, Amino Acid

Sequence Homology, Nucleic Acid

Species Specificity

Swine

Source

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Identifiers

PMID: 7707547
DOI: 10.1128/JVI.69.5.3176-3184.1995
PMCID: PMC189021

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7707547-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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