Status	Description	Organism	Genes	References
	thiamin pyrophosphate hydrolase	Escherichia coli	nudJ
	bifunctional thiamin pyrimidine pyrophosphate hydrolase/thiamin pyrophosphate hydrolase	Escherichia fergusonii	ymfB
	bifunctional thiamin pyrimidine pyrophosphate hydrolase/thiamin pyrophosphate hydrolase	Marinobacter santoriniensis	G173J-1472
	bifunctional thiamin pyrimidine pyrophosphate hydrolase/thiamin pyrophosphate hydrolase	Marinobacter lipolyticus	G176S-1826
	bifunctional thiamin pyrimidine pyrophosphate hydrolase/thiamin pyrophosphate hydrolase	Marinobacter hydrocarbonoclasticus	ymfB
	bifunctional thiamin pyrimidine pyrophosphate hydrolase/ thiamin pyrophosphate hydrolase	Providencia sneebia	G11VT-2291
	bifunctional thiamin pyrimidine pyrophosphate hydrolase/ thiamin pyrophosphate hydrolase	Serratia marcescens	nudJ
	thiamine diphosphate phosphatase	Saccharomyces cerevisiae	YND1