PncA is a gene encoding pyrazinamidase in ''

Mycobacterium ''Mycobacterium'' is a genus of over 190 species in the phylum Actinomycetota, assigned its own family, Mycobacteriaceae. This genus includes pathogens known to cause serious diseases in mammals, including tuberculosis (''M. tuberculosis'') and l ...

'' species. Pyrazinamidase converts the drug

pyrazinamide Pyrazinamide is a medication used to treat tuberculosis. For active tuberculosis, it is often used with rifampicin, isoniazid, and either streptomycin or ethambutol. It is not generally recommended for the treatment of latent tuberculosis. It ...

to the active form pyrazinoic acid. There is a strong correlation between mutations in pncA and resistance of ''

M. tuberculosis ''Mycobacterium tuberculosis'' (M. tb) is a species of pathogenic bacteria in the family Mycobacteriaceae and the causative agent of tuberculosis. First discovered in 1882 by Robert Koch, ''M. tuberculosis'' has an unusual, waxy coating on its c ...

'' to pyrazinamide.

References

Enzymes Prokaryote genes Tuberculosis {{enzyme-stub

See also

References