Cah

• Description: cephalosporin C deacetylase
  
  

Gene name	cah
Synonyms
Essential	no
Product	cephalosporin C deacetylase)
Function	resistance to cephalosporin C
Gene expression levels in SubtiExpress: cah
MW, pI	35 kDa, 5.419
Gene length, protein length	954 bp, 318 aa
Immediate neighbours	ycgK, ycgL
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

resistance against toxins/ antibiotics

The gene

Basic information

• Locus tag: BSU03180

Database entries

• BsubCyc: BSU03180

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Deacetylation of xylans and xylo-oligosaccharides (according to Swiss-Prot)

• Protein family: carbohydrate esterase 7 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: cytoplasm (according to Swiss-Prot)

Database entries

• BsubCyc: BSU03180

• Structure: 1ODS

• UniProt: P94388

• KEGG entry: [3]

• E.C. number: 3.1.1.41

Expression and regulation

• Operon: cah PubMed

• Expression browser: cah PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 205 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

A Takimoto, S Yagi, K Mitsushima
High-level expression, purification, and some properties of a recombinant cephalosporin-C deacetylase.
J Biosci Bioeng: 1999, 87(4);456-62
[PubMed:16232499] [WorldCat.org] [DOI] (P p)

Akio Takimoto, Tomoaki Takakura, Hiroyoshi Tani, Shigeo Yagi, Kenji Mitsushima
Batch production of deacetyl 7-aminocephalosporanic acid by immobilized cephalosporin-C deacetylase.
Appl Microbiol Biotechnol: 2004, 65(3);263-7
[PubMed:15069587] [WorldCat.org] [DOI] (P p)

Florence Vincent, Simon J Charnock, Koen H G Verschueren, Johan P Turkenburg, David J Scott, Wendy A Offen, Shirley Roberts, Gavin Pell, Harry J Gilbert, Gideon J Davies, James A Brannigan
Multifunctional xylooligosaccharide/cephalosporin C deacetylase revealed by the hexameric structure of the Bacillus subtilis enzyme at 1.9A resolution.
J Mol Biol: 2003, 330(3);593-606
[PubMed:12842474] [WorldCat.org] [DOI] (P p)

K Mitsushima, A Takimoto, T Sonoyama, S Yagi
Gene cloning, nucleotide sequence, and expression of a cephalosporin-C deacetylase from Bacillus subtilis.
Appl Environ Microbiol: 1995, 61(6);2224-9
[PubMed:7793942] [WorldCat.org] [DOI] (P p)