id	keyword
dti-1351	protein
dti-1351	yopt
dti-1351	cysteine
dti-1351	yersinia
dti-1351	protease
dti-1351	pestis
dti-1351	cysteine protease
dti-1351	structure
dti-1351	protease yopt
dti-1351	model
dti-1351	site
dti-1351	plague
dti-1351	target
dti-1351	yersinia pestis
dti-1351	prediction
dti-1351	analysis
dti-1351	residues
dti-1351	function
dti-1351	cell