Thermus thermophilus HB8

Genus
Thermus
Species
thermophilus
Strain
HB8
Cultivation medium
Thermus TB++ medium
Cultivation temperature, °C
65–70
Genome size, bp
2 197 207
GC content, %
69.4
Assembly level
Complete replicons
Assembly accession
GCF_000091545.1
Origin
Gift of Prof. José Berenguer

Sequences

FileKindVersionSize
HB8_genome.gb.gzannotation1.4 MB

Replicons

IDNameLength, bpGC content, %
NC_006461.1chromosome1 849 74269.5
NC_006462.1plasmid pTT27256 99269.4
NC_017767.1plasmid pVV881 15168.0
NC_006463.1plasmid pTT89 32269.0

Description

This strain is a host for many bacteriophages. Intriguingly, the vast majority of Thermus phages isolated in our laboratory infect the HB8 strain. HB8 lacks natural competence but can be transformed with plasmids by electroporation, albeit with rather low efficiency. In addition, T. thermophilus HB8 cells grow more slowly than HB27c cells and tend to form biofilms, which makes this strain somewhat difficult to work with.

T. thermophilus HB8 cells harbor 81 kbps pVV8 plasmid which is lacked in the published genomic assembly.

Susceptible to phages