XhlB

• Description: putative holin
  
  

Gene name	xhlB
Synonyms	xpaB
Essential	no
Product	putative holin
Function	host cell lysis
MW, pI	9 kDa, 9.503
Gene length, protein length	261 bp, 87 aa
Immediate neighbours	xhlA, xlyA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU12800

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: SPP1 holin family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: membrane (according to Swiss-Prot)

Database entries

• Structure:

• Swiss prot entry: Q99163

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

S Krogh, S T Jørgensen, K M Devine
Lysis genes of the Bacillus subtilis defective prophage PBSX.
J Bacteriol: 1998, 180(8);2110-7
[PubMed:9555893] [WorldCat.org] [DOI] (P p)

P F Longchamp, C Mauël, D Karamata
Lytic enzymes associated with defective prophages of Bacillus subtilis: sequencing and characterization of the region comprising the N-acetylmuramoyl-L-alanine amidase gene of prophage PBSX.
Microbiology (Reading): 1994, 140 ( Pt 8);1855-67
[PubMed:7921239] [WorldCat.org] [DOI] (P p)

1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed