Structural organization of a conserved gene cluster of Tupaia herpesvirus encoding the DNA polymerase, glycoprotein B, a probable processing and transport protein, and the major DNA binding protein / Udo Bahr, Christoph Springfeld, Christian A. Tidona, Gholamreza Darai

The Tupaia herpesviruses (THVs) have been isolated from malignant lymphoma tissue cultures and from degenerating lung and spleen cell cultures of tree shrews (Tupaia spp.). Recently we succeeded in the localization of the gene locus of the THV DNA polymerase (DPOL) gene within the viral genome. Based on these results the highly conserved gene cluster of herpesviruses encoding the DPOL, the glycoprotein B (gB), a probable processing and transport protein (PRTP), and the major DNA binding protein (DNBI) was characterized in the genome of THV strain 2 (THV-2) in its entirety. The complete nucleotide sequence of the gene cluster was determined and it was discovered that the THV-2 gene products are most closely related to the corresponding proteins of mammalian cytomegaloviruses. The transcriptional activity of the four genes was confirmed by amplification of a part of the corresponding mRNAs obtained from infected cell RNA by RT-PCR. The homology values and the overall structure of the gene cluster, that shows specific colinearity with the corresponding clusters of the mammalian cytomegaloviruses, is further evidence that THV-2 is a member of the subfamily Betaherpesvirinae..

Medienart:

E-Artikel

Erscheinungsjahr:

28 May 1999

1999

Erschienen:

28 May 1999

Enthalten in:

Zur Gesamtaufnahme - volume:60

Enthalten in:

Virus research - 60(1999), 2, Seite 123-135

Sprache:

Englisch

Beteiligte Personen:

Bahr, Udo [VerfasserIn]
Springfeld, Christoph, 1972- [VerfasserIn]
Tidona, Christian A., 1971- [VerfasserIn]
Darai, Gholamreza, 1940- [VerfasserIn]

Links:

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Themen:

Amino Acid Sequence
Animals
Carrier Proteins
Chromosome Mapping
Conserved Sequence
DNA, Viral
DNA-Binding Proteins
DNA-Directed DNA Polymerase
Deoxyribonuclease EcoRI
Genes, Viral
Glycoproteins
Herpesviridae
Molecular Sequence Data
Multigene Family
Phylogeny
RNA, Messenger
Reverse Transcriptase Polymerase Chain Reaction
Sequence Alignment
Sequence Analysis, DNA
Sequence Homology, Amino Acid
Transcription, Genetic
Tupaia
Viral Proteins

Anmerkungen:

Gesehen am 19.03.2021

Umfang:

13

doi:

10.1016/s0168-1702(99)00012-x

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

1751859835