| Detailed Information for Phage Virizion | |
| Discovery Information | |
| Isolation Host | Streptomyces mirabilis NRRL B-2400 | 
| Found By | Ruotolo, Sarah and Sagalovsky, Alena | 
| Year Found | 2024 | 
| Location Found | Timonium, MD United States | 
| Finding Institution | University of Maryland, Baltimore County | 
| Program | Science Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science | 
| From enriched soil sample? | Yes | 
| Isolation Temperature | 70°C | 
| GPS Coordinates | 39.41758 N, 76.669872 W Map | 
| Discovery Notes | The 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 Notes | Named after a Grass/Fighting-type Legendary Pokémon | 
| Sequencing Information | |
| Sequencing Complete? | Yes | 
| Date Sequencing Completed | Jun 4, 2025 | 
| Sequencing Facility | NC State Genomic Sciences Laboratory | 
| Shotgun Sequencing Method | Illumina | 
| Sequencer Used | Illumina NovaSeq X Plus | 
| Read Type | Paired-end reads | 
| Read Length | 150 bp | 
| Approximate Shotgun Coverage | 6702 | 
| Genome length (bp) | 69653 | 
| Character of genome ends | Circularly Permuted | 
| GC Content | 64.3% | 
| Fasta file available? | Yes: Download fasta file | 
| Characterization | |
| Cluster | BN | 
| Subcluster | -- | 
| Cluster Life Cycle | Lytic | 
| Lysogeny Notes | Temperate phage S. achromogenes and S. bicolor host infection | 
| Other Cluster Members | |
| Annotating Institution | University of Maryland, Baltimore County | 
| Annotation Status | Being Annotated (Expected completion by 12/4/2025) | 
| Plaque Notes | Plaques - ~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 | 
| Morphotype | Siphoviridae | 
| Number of Genes | 113 | 
| Number of tRNAs | 0 | 
| Number of tmRNAs | 0 | 
| Has been Phamerated? | Yes | 
| Gene List | Click to ViewVirizion_1 Virizion_2 Virizion_3 Virizion_4 Virizion_5 Virizion_6 Virizion_7 Virizion_8 Virizion_9 Virizion_10 Virizion_11 Virizion_12 Virizion_13 Virizion_14 Virizion_15 Virizion_16 Virizion_17 Virizion_18 Virizion_19 Virizion_20 Virizion_21 Virizion_22 Virizion_23 Virizion_24 Virizion_25 Virizion_26 Virizion_27 Virizion_28 Virizion_29 Virizion_30 Virizion_31 Virizion_32 Virizion_33 Virizion_34 Virizion_35 Virizion_36 Virizion_37 Virizion_38 Virizion_39 Virizion_40 Virizion_41 Virizion_42 Virizion_43 Virizion_44 Virizion_45 Virizion_46 Virizion_47 Virizion_48 Virizion_49 Virizion_50 Virizion_51 Virizion_52 Virizion_53 Virizion_54 Virizion_55 Virizion_56 Virizion_57 Virizion_58 Virizion_59 Virizion_60 Virizion_61 Virizion_62 Virizion_63 Virizion_64 Virizion_65 Virizion_66 Virizion_67 Virizion_68 Virizion_69 Virizion_70 Virizion_71 Virizion_72 Virizion_73 Virizion_74 Virizion_75 Virizion_76 Virizion_77 Virizion_78 Virizion_79 Virizion_80 Virizion_81 Virizion_82 Virizion_83 Virizion_84 Virizion_85 Virizion_86 Virizion_87 Virizion_88 Virizion_89 Virizion_90 Virizion_91 Virizion_92 Virizion_93 Virizion_94 Virizion_95 Virizion_96 Virizion_97 Virizion_98 Virizion_99 Virizion_100 Virizion_101 Virizion_102 Virizion_103 Virizion_104 Virizion_105 Virizion_106 Virizion_107 Virizion_108 Virizion_109 Virizion_110 Virizion_111 Virizion_112 Virizion_113 | 
| Publication Info | |
| Uploaded to GenBank? | No | 
| GenBank Accession | None yet | 
| Refseq Number | None 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 Picture | Download | 
| Restriction Digest Picture | Download | 
| EM Picture | Download | 
 
		