Related Experiment Video
Updated: Mar 8, 2026

09:40
Phage Phenomics: Physiological Approaches to Characterize Novel Viral Proteins
Published on: June 11, 2015
12.9K
Complete Genome Sequence of a Polyomavirus Recovered from a Pomona Leaf-Nosed Bat (Hipposideros pomona) Metagenome
Paul G Cantalupo1, Christopher B Buck2, James M Pipas3
1Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Genome Announcements
|January 21, 2017
Abstract:
We report here the complete genome sequence of a polyomavirus found in a nasal/rectal metagenome of Hipposideros pomona (Pomona leaf-nosed bat). Interestingly, the genetic organization and phylogenetic relationships of the new virus suggest greater similarity to recently discovered fish-associated polyomaviruses rather than to polyomavirus species previously observed in bats.
Related Concept Videos
Retroviruses
15.3K
Retroviruses and retrotransposons both insert copies of their genetic elements into the genome of the host cell. Thus, the viral genes are passed on when the host genome is replicated or translated. A typical retroviral DNA sequence contains 3-4 genes that encode the different proteins required for its structural assembly and function as a molecular parasite. This DNA is transcribed into a single mRNA, which is very similar in structure to conventional mRNAs, i.e., it is capped at the 5’...
15.3K
Genomic DNA in Eukaryotes
53.6K
Eukaryotes have large genomes compared to prokaryotes. To fit their genomes into a cell, eukaryotic DNA is packaged extraordinarily tightly inside the nucleus. To achieve this, DNA is tightly wound around proteins called histones, which are packaged into nucleosomes that are joined by linker DNA and coil into chromatin fibers. Additional fibrous proteins further compact the chromatin, which is recognizable as chromosomes during certain phases of cell division.
53.6K

