Lysin Motif is a small domain involved in binding peptidoglycan. LysM, a small globular domain with approximately 40 amino acids, is a widespread protein module involved in binding peptidoglycan in bacteria and chitin in eukaryotes. The domain was originally identified in enzymes that degrade bacterial cell walls, but proteins involved in many other biological functions also contain this domain. It has been reported that the LysM domain functions as a signal for specific plant-bacteria recognition in bacterial pathogenesis. Many of these enzymes are modular and are composed of catalytic units linked to one or several repeats of LysM domains. LysM domains are found in bacteria and eukaryotes.

Lysin motif.

ABC-type branched-chain amino acid transport system, periplasmic component [Amino acid transport and metabolism].

LysM domain. The LysM (lysin motif) domain is about 40 residues long. It is found in a variety of enzymes involved in bacterial cell wall degradation. This domain may have a general peptidoglycan binding function. The structure of this domain is known.

periplasmic binding component of lipoprotein LppC, an immunodominant antigen. This subgroup includes periplasmic binding component of lipoprotein LppC, an immunodominant antigen, whose molecular function is not characterized. Members of this subgroup are predicted to be involved in transport of lipid compounds, and they are sequence similar to the family of ABC-type hydrophobic amino acid transporters (HAAT).