Carboxybiotin decarboxylase

Carboxybiotin decarboxylase
Identifiers
EC number 4.3.99.2
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

Carboxybiotin decarboxylase (EC 4.3.99.2, MadB, carboxybiotin protein decarboxylase) is an enzyme with systematic name carboxybiotinyl-(protein) carboxy-lyase.[1][2] This enzyme catalyses the following chemical reaction

a carboxybiotinyl-[protein] + n Na+in + H+out CO2 + a biotinyl-[protein] + n Na+out (n = 1--2)

This enzyme is an integral membrane protein MadB from the anaerobic bacterium Malonomonas rubra.

References

  1. Berg, M.; Hilbi, H.; Dimroth, P. (1997). "Sequence of a gene cluster from Malonomonas rubra encoding components of the malonate decarboxylase Na+ pump and evidence for their function". Eur. J. Biochem. 245: 103–115. doi:10.1111/j.1432-1033.1997.00103.x. PMID 9128730.
  2. Dimroth, P.; Hilbi, H. (1997). "Enzymic and genetic basis for bacterial growth on malonate". Mol. Microbiol. 25: 3–10. doi:10.1046/j.1365-2958.1997.4611824.x. PMID 11902724.

External links

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