Skip to main content
Applied and Environmental Microbiology logoLink to Applied and Environmental Microbiology
. 1992 Sep;58(9):3163–3164. doi: 10.1128/aem.58.9.3163-3164.1992

Evidence of hydrolytic route for anaerobic cyanide degradation.

R D Fallon 1
PMCID: PMC183064  PMID: 1444430

Abstract

Products observed during anaerobic cyanide transformation are consistent with a hydrolytic pathway (HCN + H2O <--> HCONH2 + H2O <--> HCOOH + NH3). Formate, the most frequently observed product, was generally converted to bicarbonate. Formamide was rapidly hydrolyzed to formate upon exposure to the anaerobic consortium but was not detected as an intermediate of cyanide transformation.

Full text

PDF
3163

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Fallon R. D., Cooper D. A., Speece R., Henson M. Anaerobic biodegradation of cyanide under methanogenic conditions. Appl Environ Microbiol. 1991 Jun;57(6):1656–1662. doi: 10.1128/aem.57.6.1656-1662.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Fry W. E., Millar R. L. Cyanide degradion by an enzyme from Stemphylium loti. Arch Biochem Biophys. 1972 Aug;151(2):468–474. doi: 10.1016/0003-9861(72)90523-1. [DOI] [PubMed] [Google Scholar]
  3. HOWE R. H. BIO-DESTRUCTION OF CYANIDE WASTES--ADVANTAGES AND DISADVANTAGES. Air Water Pollut. 1965 Aug;9:463–478. [PubMed] [Google Scholar]
  4. Harris R., Knowles C. J. Isolation and growth of a Pseudomonas species that utilizes cyanide as a source of nitrogen. J Gen Microbiol. 1983 Apr;129(4):1005–1011. doi: 10.1099/00221287-129-4-1005. [DOI] [PubMed] [Google Scholar]
  5. Ingvorsen K., Højer-Pedersen B., Godtfredsen S. E. Novel cyanide-hydrolyzing enzyme from Alcaligenes xylosoxidans subsp. denitrificans. Appl Environ Microbiol. 1991 Jun;57(6):1783–1789. doi: 10.1128/aem.57.6.1783-1789.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Knowles C. J., Bunch A. W. Microbial cyanide metabolism. Adv Microb Physiol. 1986;27:73–111. doi: 10.1016/s0065-2911(08)60304-5. [DOI] [PubMed] [Google Scholar]
  7. Skowronski B., Strobel G. A. Cyanide resistance and cyanide utilization by a strain of Bacillus pumilus. Can J Microbiol. 1969 Jan;15(1):93–98. doi: 10.1139/m69-014. [DOI] [PubMed] [Google Scholar]

Articles from Applied and Environmental Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES