1.2.7.1	pyruvate synthase	Caldanaerobacter subterraneus subsp. tengcongensis	
1.2.7.1	pyruvate synthase	Caldanaerobacter subterraneus subsp. tengcongensis DSM 15242	
1.12.1.2	hydrogen dehydrogenase	Caldanaerobacter subterraneus subsp. tengcongensis	
1.12.7.2	ferredoxin hydrogenase	Caldanaerobacter subterraneus subsp. tengcongensis	
2.4.1.64	alpha,alpha-trehalose phosphorylase	Caldanaerobacter subterraneus	
2.4.1.64	alpha,alpha-trehalose phosphorylase	Caldanaerobacter subterraneus subsp. pacificus	
2.4.2.8	hypoxanthine phosphoribosyltransferase	Caldanaerobacter subterraneus subsp. tengcongensis	
2.6.1.16	glutamine-fructose-6-phosphate transaminase (isomerizing)	Caldanaerobacter subterraneus subsp. tengcongensis	
2.6.1.38	histidine transaminase	Caldanaerobacter subterraneus subsp. tengcongensis	
2.6.1.38	histidine transaminase	Caldanaerobacter subterraneus subsp. tengcongensis DSM 15242