YesZ

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• Description: beta-galactosidase <br/><br/>

Gene name	yesZ
Synonyms
Essential	no
Product	beta-galactosidase
Function	unknown
MW, pI	73 kDa, 5.5
Gene length, protein length	1989 bp, 663 aa
Immediate neighbours	yesY, yetA
Get the DNA and protein sequences <br/> (Barbe et al., 2009)
Genetic context <br/> <div align="right"> <small>This image was kindly provided by SubtiList</small></div>

<br/><br/>

The gene

Basic information

• Locus tag: BSU07080

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides (according to Swiss-Prot)

• Protein family: glycosyl hydrolase 42 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:

Database entries

• Structure:

• UniProt: O31529

• KEGG entry: [2]

• E.C. number: 3.2.1.23

Expression and regulation

• Operon: yesS-yesT-yesU-yesV-yesW-yesX-yesY-yesZ PubMed

• Sigma factor:

• Regulation: induced by pectin (YesS) PubMed

• Regulatory mechanism: YesS: transcriptional activation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

<pubmed> 19651770 17449691 17056685 </pubmed>