Streptomyces phage Virizion
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Detailed Information for Phage Virizion
Discovery Information
Isolation HostStreptomyces mirabilis NRRL B-2400
Found ByRuotolo, Sarah and Sagalovsky, Alena
Year Found2024
Location FoundTimonium, MD United States
Finding InstitutionUniversity of Maryland, Baltimore County
ProgramScience Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science
From enriched soil sample?Yes
Isolation Temperature70°C
GPS Coordinates39.41758 N, 76.669872 W Map
Discovery NotesThe soil is very rich in organic matter due to it being collected near the bank of a stream, moist, collected slightly below surface level, the temperature at the time of collection was warm (73° F) but the stream water maintained a cooler temperature, thus allowing the soil to feel cooler as well.
Naming NotesNamed after a Grass/Fighting-type Legendary Pokémon
Sequencing Information
Sequencing Complete?Yes
Date Sequencing CompletedJun 4, 2025
Sequencing FacilityNC State Genomic Sciences Laboratory
Shotgun Sequencing MethodIllumina
Sequencer UsedIllumina NovaSeq X Plus
Read TypePaired-end reads
Read Length150 bp
Approximate Shotgun Coverage6702
Genome length (bp)69653
Character of genome endsCircularly Permuted
GC Content64.3%
Fasta file available?Yes: Download fasta file
Characterization
ClusterBN
Subcluster--
Cluster Life CycleLytic
Lysogeny NotesTemperate phage
S. achromogenes and S. bicolor host infection
Other Cluster Members
Annotating InstitutionUniversity of Maryland, Baltimore County
Annotation StatusBeing Annotated (Expected completion by 12/4/2025)
Plaque NotesPlaques -
~2 mm in diameter, clear, circular, clean edges, used -2 old lysate to make the -2 new plate on 10/15

TEM -
Head length - 79nm
Head width - 78nm
Tail length (uncontracted) - 99nm
Tail width (uncontracted) - 15nm
Noted presence of whiskers
MorphotypeSiphoviridae
Number of Genes113
Number of tRNAs0
Number of tmRNAs0
Has been Phamerated?Yes
Gene List
Publication Info
Uploaded to GenBank?No
GenBank AccessionNone yet
Refseq NumberNone yet
Archiving Info
Archiving status Archived
SEA Lysate Titer 1.1 x 10^6 pfu/mL
Pitt Freezer Box# 212
Pitt Freezer Box Grid# D1
Available Files
Plaque PictureDownload
Restriction Digest PictureDownload
EM PictureDownload