XtmB

• Description: PBSX terminase (large subunit)
  
  

Gene name	xtmB
Synonyms	ykxG
Essential	no
Product	PBSX terminase (large subunit)
Function	phage DNA replication
MW, pI	50 kDa, 8.872
Gene length, protein length	1299 bp, 433 aa
Immediate neighbours	xtmA, xkdE
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

DNA replication, PBSX prophage

This gene is a member of the following regulons

Xpf regulon

The gene

Basic information

• Locus tag: BSU12580

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: P39786

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: xtmA-xtmB-xkdE-xkdF-xkdG-xkdH-xkdI-xkdJ-xkdK-xkdM PubMed

• Expression browser: xtmB PubMed

• Sigma factor: Xpf PubMed

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

G E McDonnell, H Wood, K M Devine, D J McConnell
Genetic control of bacterial suicide: regulation of the induction of PBSX in Bacillus subtilis.
J Bacteriol: 1994, 176(18);5820-30
[PubMed:8083174] [WorldCat.org] [DOI] (P p)

H E Wood, M T Dawson, K M Devine, D J McConnell
Characterization of PBSX, a defective prophage of Bacillus subtilis.
J Bacteriol: 1990, 172(5);2667-74
[PubMed:2110147] [WorldCat.org] [DOI] (P p)