SsbA

• Description: single-strand DNA-binding protein
  
  

Gene name	ssb
Synonyms
Essential	yes PubMed
Product	single-strand DNA-binding protein
Function	DNA replication, recombination, repair
MW, pI	18 kDa, 4.822
Gene length, protein length	516 bp, 172 aa
Immediate neighbours	rpsR, rpsF
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: BSU40900

Phenotypes of a mutant

essential PubMed

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s): SsbB

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: phosphorylated on Tyr-82 by PtkA, dephosphorylated by PtpZ PubMed

• Cofactor(s):

• Effectors of protein activity: Phosphorylation of Ssb increases binding to single-stranded DNA in vitro almost 200-fold PubMed

• Interactions:

• Localization: Nucleoid (Mid-cell) PubMed

Database entries

• Structure:

• UniProt: P37455

• KEGG entry: [3]

• 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: