SprA

• Description: DNA recombinase, SPβ site-specific recombination factor A
  
  

Gene name	yokA
Synonyms
Essential	no
Product	SPβ site-specific recombination factor A
Function	excision of prophage SPβ
Gene expression levels in SubtiExpress: yokA
MW, pI	62 kDa, 8.946
Gene length, protein length	1635 bp, 545 aa
Immediate neighbours	yokB, ypqP
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

DNA repair/ recombination, SP-beta prophage

The gene

Basic information

• Locus tag: BSU21660

Database entries

• BsubCyc: BSU21660

• DBTBS entry: no entry

• SubtiList entry: [1]

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

• BsubCyc: BSU21660

• Structure:

• UniProt: O32006

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Expression browser: yokA PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 154 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Kimihiro Abe, Yuta Kawano, Keito Iwamoto, Kenji Arai, Yuki Maruyama, Patrick Eichenberger, Tsutomu Sato
Developmentally-regulated excision of the SPβ prophage reconstitutes a gene required for spore envelope maturation in Bacillus subtilis.
PLoS Genet: 2014, 10(10);e1004636
[PubMed:25299644] [WorldCat.org] [DOI] (I e)