Arthrobacter phage GloMite
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Detailed Information for Phage GloMite
Discovery Information
Isolation HostArthrobacter globiformis B-2979
Found ByCarleen M. Gomez
Year Found2025
Location FoundAguadilla, PR Puerto Rico
Finding InstitutionInter American University of Puerto Rico-Aguadilla
ProgramScience Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science
From enriched soil sample?Yes
Isolation Temperature35°C
GPS CoordinatesUnavailable
Discovery NotesDuring the isolation process, clear evidence of bacteriophage activity was observed on Arthrobacter globiformis lawns. Plaques appeared as bullseye formations with a well-defined, lysed center and a surrounding turbid halo, suggesting a temperate phage capable of partial lysogeny. Differences in plaque size and clarity between direct and enriched isolations were noted, with enriched samples producing slightly larger and more abundant plaques. Initial estimates of phage abundance indicated a high concentration in the soil sample, consistent with robust infection.
Naming NotesGlo comes from the species globiformis

Mite means small invador
Sequencing Information
Sequencing Complete?No
Genome length (bp)Unknown
Character of genome endsUnknown
Fasta file available?No
Characterization
ClusterUnclustered
Subcluster--
Annotating InstitutionUnknown or unassigned
Annotation StatusNot sequenced
Plaque NotesPlaque formation on Arthrobacter globiformis lawns was observed as bullseye plaques, showing a clear, lysed center surrounded by a turbid halo. This pattern suggests a temperate lifestyle, where some host cells survive infection, and is consistent with the structural features of siphoviruses, which often produce such turbid plaques due to partial lysis and lysogeny.
Has been Phamerated?No
Publication Info
Uploaded to GenBank?No
GenBank AccessionNone yet
Refseq NumberNone yet
Archiving Info
Archiving status Not in Pitt Archives
Available Files
Plaque PictureDownload