Table 1.

Predicted functions of cysteine protease YopT.

MOLECULAR FUNCTION	BIOLOGICAL PROCESS	CELLULAR COMPONENT
1. Cysteine type endopeptidase activity	1. Cellular protein metabolism	1. Cell
2. Catalytic activity	2. Drug metabolism	2. Inner membrane
3. Binding	3. Regulation of physiological process	3. External encapsulating structure
4. Purine nucleotide binding	4. Immune cell mediated cytotoxicity	4. Intracellular
5. Antigen binding	5. Regulation of Type I hypersensitivity	5. Organelle membrane