Evolutionary history, structural features and biochemical diversity of the NlpC/P60 superfamily of enzymes.

ABSTRACT:

Background

Peptidoglycan is hydrolyzed by a diverse set of enzymes during bacterial growth, development and cell division. The N1pC/P60 proteins define a family of cell-wall peptidases that are widely represented in various bacterial lineages. Currently characterized members are known to hydrolyze D-gamma-glutamyl-meso-diaminopimelate or N-acetylmuramate-L-alanine linkages.

Results

Detailed analysis of the N1pC/P60 peptidases showed that these proteins define a large superfamily encompassing several diverse groups of proteins. In addition to the well characterized P60-like proteins, this superfamily includes the AcmB/LytN and YaeF/YiiX families of bacterial proteins, the amidase domain of bacterial and kinetoplastid glutathionylspermidine synthases (GSPSs), and several prote

SUBMITTER: Anantharaman V 

PROVIDER: S-EPMC151301 | biostudies-literature | 2003

REPOSITORIES: biostudies-literature