HER Number
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Identification
Name Morphotype
SPβ B1 (Siphophage)
Order Family Genus Species
Spbetavirus Spbetavirus SPbeta
Other designations
SPbeta

Electron Micrograph
Magnification: 297,000X
Bar: 50 nm
Staining: UAB
Restriction profile

Characteristics Complete genome sequence
Plaques: 0.2-0.5 mm, clear. Oui
https://www.ncbi.nlm.nih.gov/nuccore/NC_001884.1

Propagation conditions
Host strain HER
1175
Temp. Medium Aerobic/Anaerobic Agitation Others
37ºC TSA Yes

Original reference
Warner, F.D., G.A. Kitos, M.P. Romano, and H.E. Hemphill. 1977. Characterization of SPβ : a temperate bacteriophage from Bacillus subtilis 168M. Can. J. Microbiol. 23:45-51.

Remarks
Held in another permanent collection : Bacillus Genetic Stock Center
May be obtained from strain HER 1171 by induction with mitomycin C (1mg/ml)
First observed in B. subtilis lysates before 1963.

History
Received from Date
H.E. Hemphill,
Department of Microbiology,
School of Medicine,
University of Washington,
Seattle, Washington 98195,
USA
Received from Date
S.A. Zahler,
Section of Genetics and Development,
Bradfield Hall,
Cornell University,
Ithaca, NY 14853,
USA 		31-03-1983
Isolé par Date
F.D. Warner et al.,
Department of Biology,
Syracuse University,
Syracuse, NY 13210,
USA 		Before 1977
Original source
Bacillus subtilis 168M

Last update
2024-01-16
GREB, Pavillon de Médecine Dentaire
Université Laval, QC, Canada, G1V 0A6
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