YbxI

• Description: beta-lactamase
  
  

Gene name	ybxI
Synonyms	ybdS
Essential	no
Product	beta-lactamase
Function	unknown
MW, pI	30 kDa, 6.839
Gene length, protein length	801 bp, 267 aa
Immediate neighbours	ybxH, cypC
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

resistance against toxins/ antibiotics

The gene

Basic information

• Locus tag: BSU02090

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: A beta-lactam + H₂O = a substituted beta-amino acid (according to Swiss-Prot)

• Protein family: class-D beta-lactamase 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:
  • extracellular (signal peptide) PubMed

Database entries

• Structure:

• UniProt: P54427

• KEGG entry: [3]

• E.C. number: 3.5.2.6

Expression and regulation

• Operon: ybxI (acc. to DBTBS)

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: