Hmdb loader
Identification
HMDB Protein ID HMDBP12666
Secondary Accession Numbers None
Name Conjugated bile acid hydrolase
Synonyms
  1. Bile salt hydrolase
  2. Chenodeoxycholoyltaurine hydrolase
  3. Choloylglycine hydrolase
  4. BSH
Gene Name BSH
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function Bile salt hydrolase that catalyzes the deconjugation of glycine- and taurine-linked bile salts, which occurs naturally in the intestines of humans, releasing amino acid residues and deconjugated bile salts (bile acids). Can hydrolyze the amid bond in all six major human bile salts, namely glycocholate (GCA), glycodeoxycholate (GDCA), glycochenodeoxycholate (GCDCA), taurocholate (TCA), taurodeoxycholate (TDCA) and taurochenodeoxycholate (TCDCA). Shows a slight preference for glycine-conjugated bile acids as substrates (PubMed:10831430, PubMed:16905539). Is totally inactive toward penicillin V (PubMed:16905539).
Pathways
  • bile acid biosynthesis
Reactions Not Available
GO Classification
Biological Process
bile acid biosynthetic process
Cellular Component
cell wall
Molecular Function
chenodeoxycholoyltaurine hydrolase activity
choloylglycine hydrolase activity
Cellular Location Not Available
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues Not Available
Molecular Weight 35154.92
Theoretical pI Not Available
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence Not Available
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q9KK62
UniProtKB/Swiss-Prot Entry Name CBH_BIFLN
PDB IDs
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID Not Available
References
General References
  1. Tanaka H, Hashiba H, Kok J, Mierau I: Bile salt hydrolase of Bifidobacterium longum-biochemical and genetic characterization. Appl Environ Microbiol. 2000 Jun;66(6):2502-12. doi: 10.1128/AEM.66.6.2502-2512.2000. [PubMed:10831430 ]
  2. Kumar RS, Brannigan JA, Prabhune AA, Pundle AV, Dodson GG, Dodson EJ, Suresh CG: Structural and functional analysis of a conjugated bile salt hydrolase from Bifidobacterium longum reveals an evolutionary relationship with penicillin V acylase. J Biol Chem. 2006 Oct 27;281(43):32516-25. doi: 10.1074/jbc.M604172200. Epub 2006 Aug 11. [PubMed:16905539 ]