Arthrobacter phage Piku
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Detailed Information for Phage Piku
Discovery Information
Isolation HostArthrobacter globiformis B-2979
Found ByBisma Khan
Year Found2022
Location FoundSchaumburg, IL USA
Finding InstitutionBenedictine University
ProgramScience Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science
From enriched soil sample?No
Isolation Temperature22°C
GPS Coordinates42.034005 N, 88.100313 W Map
Discovery NotesI acquired my soil from a vegetable/fruit garden in Schaumburg, IL. It had rained the previous night which is why it was easy to collect and had a moist texture. I chose this specific location because the garden has been growing plants, vegetables and fruits such as flowers, spearmint leaves, coriander, tomatoes and peppers for years. This location has been topped with fertilizer, compost and soil multiple times which is why it is a prime spot for bacterial growth and an ideal place to extract a phage. In order to collect my sample I used gloves to avoid contaminating the environmental sample and a small garden shovel. I made sure to keep the sample free from any solid/hard pieces, wood chips, and weeds in order to ensure the filtration process goes smoothly. I acquired exactly 5 grams of the spoil sample. The soils physical characteristics were dark and moist, almost a clay like structure.
Naming NotesI chose the name piku becuase it was the name of a pet cat I used to have.
Sequencing Information
Sequencing Complete?Yes
Date Sequencing CompletedFeb 20, 2023
Sequencing FacilityPittsburgh Bacteriophage Institute
Shotgun Sequencing MethodIllumina Sequencing
Approximate Shotgun Coverage6511
Genome length (bp)15675
Character of genome ends3' Sticky Overhang
Overhang Length15 bases
Overhang SequenceCCACGGTCCCCGTCC
GC Content64.2%
Fasta file available?Yes: Download fasta file
Characterization
ClusterFE
Subcluster--
Cluster Life CycleLytic
Other Cluster Members
Annotating InstitutionBenedictine University
Annotation StatusIn GenBank
Plaque Notesplaque diameter: 1mm
plaque radius: 0.5

Page piku formed clear lytic plaques with the diameter of 1mm and a radius of 0.5mm. Since my radius was smaller, a higher PFU/ml was required in order to create webbed plates. The temperature that the phage grew the best at was 22C. This tells us that the phage amplifies better at lower temperatures rather than high. This phage belongs to the Podoviridae family becuase it's characteristics include short, noncontractile tails.
MorphotypePodoviridae
Number of Genes22
Number of tRNAs0
Number of tmRNAs0
Has been Phamerated?Yes
Gene List
Submitted Annotation in DNA Master FormatDownload
Submitted Minimal DNA Master FileDownload
Author ListDownload
Annotation Cover SheetDownload
Publication Info
Uploaded to GenBank?Yes
GenBank AccessionPQ362670
Refseq NumberNone yet
Archiving Info
Archiving status Not in Pitt Archives
Available Files
Plaque PictureDownload
Restriction Digest PictureDownload
EM PictureDownload
GenBank File for PhameratorDownload